simple 02-Jul-2026 20:34:08 Build CASASPECS - Dev Verification Casalith Py3.12 - CAS-14798 - Test Casalith Cvpost Many Linux 2.28 #2 (CASASPECS-DEVVERCASALITHPY31248-CCM228-2) is being prepared for building on agent cvpost134.cv.nrao.edu, bamboo version: 9.6.26 simple 02-Jul-2026 20:34:08 Remote agent on host cvpost134.cv.nrao.edu simple 02-Jul-2026 20:34:08 Build working directory is /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 simple 02-Jul-2026 20:34:08 Executing build CASASPECS - Dev Verification Casalith Py3.12 - CAS-14798 - Test Casalith Cvpost Many Linux 2.28 #2 (CASASPECS-DEVVERCASALITHPY31248-CCM228-2) simple 02-Jul-2026 20:34:08 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 02-Jul-2026 20:34:08 Build always requires a clean checkout simple 02-Jul-2026 20:34:08 Cleaning build directory '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228' simple 02-Jul-2026 20:34:12 Checking out into /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 simple 02-Jul-2026 20:34:12 Updating source code to revision: 580f7ba8bc6f2c526b3214f418d8dc965f8e8a33 simple 02-Jul-2026 20:34:12 Creating local git repository in '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/.git'. simple 02-Jul-2026 20:34:12 hint: Using 'master' as the name for the initial branch. This default branch name simple 02-Jul-2026 20:34:12 hint: is subject to change. To configure the initial branch name to use in all simple 02-Jul-2026 20:34:12 hint: of your new repositories, which will suppress this warning, call: simple 02-Jul-2026 20:34:12 hint: simple 02-Jul-2026 20:34:12 hint: git config --global init.defaultBranch simple 02-Jul-2026 20:34:12 hint: simple 02-Jul-2026 20:34:12 hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and simple 02-Jul-2026 20:34:12 hint: 'development'. The just-created branch can be renamed via this command: simple 02-Jul-2026 20:34:12 hint: simple 02-Jul-2026 20:34:12 hint: git branch -m simple 02-Jul-2026 20:34:12 Initialized empty Git repository in /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/.git/ simple 02-Jul-2026 20:34:12 Fetching 'refs/heads/*' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 02-Jul-2026 20:34:12 Warning: Permanently added '[127.0.0.1]:43435' (RSA) to the list of known hosts. simple 02-Jul-2026 20:34:12 X11 forwarding request failed on channel 0 simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 02-Jul-2026 20:34:22 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 02-Jul-2026 20:34:23 Checking out revision 580f7ba8bc6f2c526b3214f418d8dc965f8e8a33. simple 02-Jul-2026 20:34:25 Switched to branch 'CAS-14798' simple 02-Jul-2026 20:34:25 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 02-Jul-2026 20:34:25 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 02-Jul-2026 20:34:25 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/casacore'... simple 02-Jul-2026 20:34:34 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source'... simple 02-Jul-2026 20:34:59 Submodule path 'casatools/casacore': checked out 'aaf72eb7edd5a5fecefa78ca04713233b7b6ffd6' simple 02-Jul-2026 20:35:00 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 02-Jul-2026 20:35:00 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 02-Jul-2026 20:35:00 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 02-Jul-2026 20:35:00 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 02-Jul-2026 20:35:00 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 02-Jul-2026 20:35:00 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 02-Jul-2026 20:35:00 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 02-Jul-2026 20:35:00 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 02-Jul-2026 20:35:00 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 02-Jul-2026 20:35:00 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 02-Jul-2026 20:35:00 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 02-Jul-2026 20:35:00 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/abseil-cpp'... simple 02-Jul-2026 20:35:02 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/benchmark'... simple 02-Jul-2026 20:35:02 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/bloaty'... simple 02-Jul-2026 20:35:02 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/boringssl'... simple 02-Jul-2026 20:35:15 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 02-Jul-2026 20:35:27 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/cares/cares'... simple 02-Jul-2026 20:35:28 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/gflags'... simple 02-Jul-2026 20:35:29 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/googletest'... simple 02-Jul-2026 20:35:30 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/protobuf'... simple 02-Jul-2026 20:35:39 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/zlib'... simple 02-Jul-2026 20:35:39 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 02-Jul-2026 20:35:39 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 02-Jul-2026 20:35:39 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 02-Jul-2026 20:35:39 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 02-Jul-2026 20:35:39 Submodule 'third_party/libFuzzer' (https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer' simple 02-Jul-2026 20:35:39 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 02-Jul-2026 20:35:39 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 02-Jul-2026 20:35:40 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 02-Jul-2026 20:35:41 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 02-Jul-2026 20:35:42 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 02-Jul-2026 20:35:42 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 02-Jul-2026 20:35:43 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/gflags/doc'... simple 02-Jul-2026 20:35:43 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 02-Jul-2026 20:35:43 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 02-Jul-2026 20:35:44 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 02-Jul-2026 20:35:44 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 02-Jul-2026 20:35:44 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 02-Jul-2026 20:35:44 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 02-Jul-2026 20:35:44 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 02-Jul-2026 20:35:44 Updated source code to revision: 580f7ba8bc6f2c526b3214f418d8dc965f8e8a33 simple 02-Jul-2026 20:35:44 Finished task 'Source Code Checkout' with result: Success simple 02-Jul-2026 20:35:44 Running pre-build action: Build Log Labeller Pre Build Action simple 02-Jul-2026 20:35:44 Running pre-build action: VCS Version Collector simple 02-Jul-2026 20:35:44 Build CASASPECS - Dev Verification Casalith Py3.12 - CAS-14798 - Test Casalith Cvpost Many Linux 2.28 #2 (CASASPECS-DEVVERCASALITHPY31248-CCM228-2) started building on agent 'cvpost134.cv.nrao.edu' (Remote agent on host cvpost134.cv.nrao.edu) simple 02-Jul-2026 20:35:44 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 02-Jul-2026 20:35:44 Preparing to download plan result CASASPECS-DBC230-4 artifact: Non required shared artifact Http Compression On : [ManyLinux228 Python 3.12 Tar 2], patterns: [*.xz] anchored at: [source/wheels] simple 02-Jul-2026 20:35:44 Retrieving artifact ManyLinux228 Python 3.12 Tar 2 for CASASPECS-DBC230-4 using Bamboo server artifact handler simple 02-Jul-2026 20:36:09 Artifact [ManyLinux228 Python 3.12 Tar 2] downloaded successfully in 24.86 s to tarball/ simple 02-Jul-2026 20:36:09 Finished task 'Download casalith' with result: Success command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.planRepository.branchName} with CAS-14798 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 command 02-Jul-2026 20:36:09 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 simple 02-Jul-2026 20:36:09 Starting task 'Test' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 02-Jul-2026 20:36:09 Beginning to execute external process for build 'CASASPECS - Dev Verification Casalith Py3.12 - CAS-14798 - Test Casalith Cvpost Many Linux 2.28 #2 (CASASPECS-DEVVERCASALITHPY31248-CCM228-2)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-DEVVERCASALITHPY31248-CCM228-2-ScriptBuildTask-5558160211330728363.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228\n build 02-Jul-2026 20:36:09 Already up to date. build 02-Jul-2026 20:36:09 Already up to date. build 02-Jul-2026 20:36:09 bamboo_jira_components:'' build 02-Jul-2026 20:36:09 bamboo_testlist:'test_task_deconvolve' build 02-Jul-2026 20:36:09 Components: build 02-Jul-2026 20:36:09 Test list: -l test_task_deconvolve build 02-Jul-2026 20:36:09 Number of cores: 4 build 02-Jul-2026 20:36:09 pmode: parallel build 02-Jul-2026 20:36:09 /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228 error 02-Jul-2026 20:36:09 Cloning into 'casa-build-utils'... error 02-Jul-2026 20:36:10 Cloning into 'casa6'... error 02-Jul-2026 20:36:18 Updating files: 47% (3079/6540) error 02-Jul-2026 20:36:18 Updating files: 48% (3140/6540) error 02-Jul-2026 20:36:18 Updating files: 49% (3205/6540) error 02-Jul-2026 20:36:18 Updating files: 50% (3270/6540) error 02-Jul-2026 20:36:18 Updating files: 51% (3336/6540) error 02-Jul-2026 20:36:18 Updating files: 52% (3401/6540) error 02-Jul-2026 20:36:18 Updating files: 53% (3467/6540) error 02-Jul-2026 20:36:18 Updating files: 54% (3532/6540) error 02-Jul-2026 20:36:18 Updating files: 55% (3597/6540) error 02-Jul-2026 20:36:18 Updating files: 56% (3663/6540) error 02-Jul-2026 20:36:18 Updating files: 57% (3728/6540) error 02-Jul-2026 20:36:18 Updating files: 58% (3794/6540) error 02-Jul-2026 20:36:18 Updating files: 59% (3859/6540) error 02-Jul-2026 20:36:18 Updating files: 60% (3924/6540) error 02-Jul-2026 20:36:18 Updating files: 61% (3990/6540) error 02-Jul-2026 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error 02-Jul-2026 20:36:19 Updating files: 95% (6213/6540) error 02-Jul-2026 20:36:19 Updating files: 96% (6279/6540) error 02-Jul-2026 20:36:19 Updating files: 97% (6344/6540) error 02-Jul-2026 20:36:19 Updating files: 98% (6410/6540) error 02-Jul-2026 20:36:19 Updating files: 99% (6475/6540) error 02-Jul-2026 20:36:19 Updating files: 100% (6540/6540) error 02-Jul-2026 20:36:19 Updating files: 100% (6540/6540), done. error 02-Jul-2026 20:36:19 Updated 0 paths from 3e4f05fdf6 error 02-Jul-2026 20:36:46 % Total % Received % Xferd Average Speed Time Time Time Current error 02-Jul-2026 20:36:46 Dload Upload Total Spent Left Speed error 02-Jul-2026 20:36:46 error 02-Jul-2026 20:36:46 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 02-Jul-2026 20:36:46 100 669 0 669 0 0 33450 0 --:--:-- --:--:-- --:--:-- 33450 build 02-Jul-2026 20:36:58 Namespace(bamboo=True, branch='CAS-14798', cachedir=None, classes=None, dry_run=False, file=None, ignore_list=None, list=False, mapfile=None, merge_target=None, ncores='4', only_skipped=False, pkg='/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/tarball/casa-CAS-14798-4-py3.12.el8.tar.xz', pmode='parallel', run_skipped=False, test_config='/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casa6/casatestutils/casatestutils/component_to_test_map.json', test_group=None, test_list='test_task_deconvolve', test_paths=None, verbose=False, work_dir='/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work') build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Operating system: Linux build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Arguments Sent Direct To Pytest : [] build 02-Jul-2026 20:36:58 Package: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/tarball/casa-CAS-14798-4-py3.12.el8.tar.xz build 02-Jul-2026 20:36:58 Test configuration file: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casa6/casatestutils/casatestutils/component_to_test_map.json build 02-Jul-2026 20:36:58 Number of cores: 4 build 02-Jul-2026 20:36:58 Workdir: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work build 02-Jul-2026 20:36:58 branch: CAS-14798 build 02-Jul-2026 20:36:58 --------------- run_bamboo --------------- build 02-Jul-2026 20:36:58 Test list: ['test_task_deconvolve'] build 02-Jul-2026 20:36:58 Test group: None build 02-Jul-2026 20:36:58 Unpacking tarball: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/tarball/casa-CAS-14798-4-py3.12.el8.tar.xz to /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg build 02-Jul-2026 20:36:58 ['tar', '-xf', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/tarball/casa-CAS-14798-4-py3.12.el8.tar.xz', '-C', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg'] build 02-Jul-2026 20:36:58 Executing: ['tar', '-xf', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/tarball/casa-CAS-14798-4-py3.12.el8.tar.xz', '-C', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg'] build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 Outputdir contents:/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg build 02-Jul-2026 20:36:58 casa-CAS-14798-4-py3.12.el8 build 02-Jul-2026 20:36:58 installpath: casa-CAS-14798-4-py3.12.el8 build 02-Jul-2026 20:36:58 Package root: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8 build 02-Jul-2026 20:36:58 Executable path: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/bin build 02-Jul-2026 20:36:58 Casatestutils Path: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 02-Jul-2026 20:36:58 Starting Xvfb build 02-Jul-2026 20:36:58 Xvfb :1825183 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauth84_7m43a/tmpmz25ze1v build 02-Jul-2026 20:36:58 Deployed virtual frame buffer at port :1825183 with PID 1825224 build 02-Jul-2026 20:36:58 run_bamboo fetch_tests branchCAS-14798 build 02-Jul-2026 20:36:58 Fetching Repository: casa6 build 02-Jul-2026 20:36:58 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 02-Jul-2026 20:36:58 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 02-Jul-2026 20:36:58 Cloning into 'casa6'... build 02-Jul-2026 20:36:58 Updating files: 47% (3078/6540) build 02-Jul-2026 20:36:58 Updating files: 48% (3140/6540) build 02-Jul-2026 20:36:58 Updating files: 49% (3205/6540) build 02-Jul-2026 20:36:58 Updating files: 50% (3270/6540) build 02-Jul-2026 20:36:58 Updating files: 51% (3336/6540) build 02-Jul-2026 20:36:58 Updating files: 52% (3401/6540) build 02-Jul-2026 20:36:58 Updating files: 53% (3467/6540) build 02-Jul-2026 20:36:58 Updating files: 54% (3532/6540) build 02-Jul-2026 20:36:58 Updating files: 55% (3597/6540) build 02-Jul-2026 20:36:58 Updating files: 56% (3663/6540) build 02-Jul-2026 20:36:58 Updating files: 57% (3728/6540) build 02-Jul-2026 20:36:58 Updating files: 58% (3794/6540) build 02-Jul-2026 20:36:58 Updating files: 59% (3859/6540) build 02-Jul-2026 20:36:58 Updating files: 60% (3924/6540) build 02-Jul-2026 20:36:58 Updating files: 61% (3990/6540) build 02-Jul-2026 20:36:58 Updating files: 62% (4055/6540) build 02-Jul-2026 20:36:58 Updating files: 63% (4121/6540) build 02-Jul-2026 20:36:58 Updating files: 64% (4186/6540) build 02-Jul-2026 20:36:58 Updating files: 65% (4251/6540) build 02-Jul-2026 20:36:58 Updating files: 66% (4317/6540) build 02-Jul-2026 20:36:58 Updating files: 67% (4382/6540) build 02-Jul-2026 20:36:58 Updating files: 68% (4448/6540) build 02-Jul-2026 20:36:58 Updating files: 69% (4513/6540) build 02-Jul-2026 20:36:58 Updating files: 70% (4578/6540) build 02-Jul-2026 20:36:58 Updating files: 71% (4644/6540) build 02-Jul-2026 20:36:58 Updating files: 72% (4709/6540) build 02-Jul-2026 20:36:58 Updating files: 73% (4775/6540) build 02-Jul-2026 20:36:58 Updating files: 74% (4840/6540) build 02-Jul-2026 20:36:58 Updating files: 75% (4905/6540) build 02-Jul-2026 20:36:58 Updating files: 76% (4971/6540) build 02-Jul-2026 20:36:58 Updating files: 77% (5036/6540) build 02-Jul-2026 20:36:58 Updating files: 78% (5102/6540) build 02-Jul-2026 20:36:58 Updating files: 79% (5167/6540) build 02-Jul-2026 20:36:58 Updating files: 80% (5232/6540) build 02-Jul-2026 20:36:58 Updating files: 81% (5298/6540) build 02-Jul-2026 20:36:58 Updating files: 82% (5363/6540) build 02-Jul-2026 20:36:58 Updating files: 83% (5429/6540) build 02-Jul-2026 20:36:58 Updating files: 84% (5494/6540) build 02-Jul-2026 20:36:58 Updating files: 85% (5559/6540) build 02-Jul-2026 20:36:58 Updating files: 86% (5625/6540) build 02-Jul-2026 20:36:58 Updating files: 87% (5690/6540) build 02-Jul-2026 20:36:58 Updating files: 88% (5756/6540) build 02-Jul-2026 20:36:58 Updating files: 89% (5821/6540) build 02-Jul-2026 20:36:58 Updating files: 89% (5830/6540) build 02-Jul-2026 20:36:58 Updating files: 90% (5886/6540) build 02-Jul-2026 20:36:58 Updating files: 91% (5952/6540) build 02-Jul-2026 20:36:58 Updating files: 92% (6017/6540) build 02-Jul-2026 20:36:58 Updating files: 93% (6083/6540) build 02-Jul-2026 20:36:58 Updating files: 94% (6148/6540) build 02-Jul-2026 20:36:58 Updating files: 95% (6213/6540) build 02-Jul-2026 20:36:58 Updating files: 96% (6279/6540) build 02-Jul-2026 20:36:58 Updating files: 97% (6344/6540) build 02-Jul-2026 20:36:58 Updating files: 98% (6410/6540) build 02-Jul-2026 20:36:58 Updating files: 99% (6475/6540) build 02-Jul-2026 20:36:58 Updating files: 100% (6540/6540) build 02-Jul-2026 20:36:58 Updating files: 100% (6540/6540), done. build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 Running: git checkout origin/CAS-14798 build 02-Jul-2026 20:36:58 Executing: ['git', 'checkout', 'origin/CAS-14798'] build 02-Jul-2026 20:36:58 Note: switching to 'origin/CAS-14798'. build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 You are in 'detached HEAD' state. You can look around, make experimental build 02-Jul-2026 20:36:58 changes and commit them, and you can discard any commits you make in this build 02-Jul-2026 20:36:58 state without impacting any branches by switching back to a branch. build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 If you want to create a new branch to retain commits you create, you may build 02-Jul-2026 20:36:58 do so (now or later) by using -c with the switch command. Example: build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 git switch -c build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Or undo this operation with: build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 git switch - build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Turn off this advice by setting config variable advice.detachedHead to false build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 HEAD is now at 580f7ba8bc [CAS-14798] fix botched isolation of build from casa-source tree build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Fetching Repository: casampi build 02-Jul-2026 20:36:58 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 02-Jul-2026 20:36:58 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 02-Jul-2026 20:36:58 Cloning into 'casampi'... build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 Tag: tags/0.6.0 build 02-Jul-2026 20:36:58 Running: git checkout tags/0.6.0 build 02-Jul-2026 20:36:58 Executing: ['git', 'checkout', 'tags/0.6.0'] build 02-Jul-2026 20:36:58 error: pathspec 'tags/0.6.0' did not match any file(s) known to git build 02-Jul-2026 20:36:58 Executor result: 1 build 02-Jul-2026 20:36:58 Failed tests:['Executor returned a non-zero exit code'] build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Fetching Repository: casaplotms build 02-Jul-2026 20:36:58 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 02-Jul-2026 20:36:58 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 02-Jul-2026 20:36:58 Cloning into 'casaplotms'... build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 Tag: tags/CAS-14798-6 build 02-Jul-2026 20:36:58 Running: git checkout tags/CAS-14798-6 build 02-Jul-2026 20:36:58 Executing: ['git', 'checkout', 'tags/CAS-14798-6'] build 02-Jul-2026 20:36:58 Note: switching to 'tags/CAS-14798-6'. build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 You are in 'detached HEAD' state. You can look around, make experimental build 02-Jul-2026 20:36:58 changes and commit them, and you can discard any commits you make in this build 02-Jul-2026 20:36:58 state without impacting any branches by switching back to a branch. build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 If you want to create a new branch to retain commits you create, you may build 02-Jul-2026 20:36:58 do so (now or later) by using -c with the switch command. Example: build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 git switch -c build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Or undo this operation with: build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 git switch - build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Turn off this advice by setting config variable advice.detachedHead to false build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 HEAD is now at 8548aa4 [CAS-14798] fix botched isolation of build from casa-source tree build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 Fetching Repository: casaviewer build 02-Jul-2026 20:36:58 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 02-Jul-2026 20:36:58 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 02-Jul-2026 20:36:58 Cloning into 'casaviewer'... build 02-Jul-2026 20:36:58 Executor result: 0 build 02-Jul-2026 20:36:58 Failed tests:[] build 02-Jul-2026 20:36:58 Tag: tags/CAS-14798-6 build 02-Jul-2026 20:36:58 Running: git checkout tags/CAS-14798-6 build 02-Jul-2026 20:36:58 Executing: ['git', 'checkout', 'tags/CAS-14798-6'] build 02-Jul-2026 20:36:58 Note: switching to 'tags/CAS-14798-6'. build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:36:58 You are in 'detached HEAD' state. You can look around, make experimental build 02-Jul-2026 20:36:58 changes and commit them, and you can discard any commits you make in this build 02-Jul-2026 20:36:58 state without impacting any branches by switching back to a branch. build 02-Jul-2026 20:36:58 build 02-Jul-2026 20:37:01 If you want to create a new branch to retain commits you create, you may build 02-Jul-2026 20:37:01 do so (now or later) by using -c with the switch command. Example: build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 git switch -c build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 Or undo this operation with: build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 git switch - build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 Turn off this advice by setting config variable advice.detachedHead to false build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 HEAD is now at 76781d1 [CAS-14798] accomodate GUI build containers stuck on Java 8 (circa March 2014) (#2) second try, create-app assemembly must be created with a scala-utils which is ALSO built with Java 8 build 02-Jul-2026 20:37:01 Executor result: 0 build 02-Jul-2026 20:37:01 Failed tests:[] build 02-Jul-2026 20:37:01 Reading config from: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/casa6/casatestutils/casatestutils/component_to_test_map.json build 02-Jul-2026 20:37:01 Test Paths: ['/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatests/regression/', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatests/stakeholder/', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatasks/tests/', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatools/tests/', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casampi/src/casampi/tests', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casaplotms/tests/plotms', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casaviewer/tests/tasks'] build 02-Jul-2026 20:37:01 Test list provided. Filtering tests. build 02-Jul-2026 20:37:01 Subset tests: build 02-Jul-2026 20:37:01 test_task_deconvolve build 02-Jul-2026 20:37:01 Running test: test_task_deconvolve in MPI mode build 02-Jul-2026 20:37:01 Running cmd ['/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/bin/mpicasa', '-n', '4', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py']in /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve build 02-Jul-2026 20:37:01 Executing: ['/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/bin/mpicasa', '-n', '4', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py'] build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 Using user configuration file /users/casaci/.casa/config.py build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 Using user configuration file /users/casaci/.casa/config.py build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 Using user configuration file /users/casaci/.casa/config.py build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 Using user configuration file /users/casaci/.casa/config.py build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 build 02-Jul-2026 20:37:01 No event loop hook running. build 02-Jul-2026 20:37:01 No event loop hook running. build 02-Jul-2026 20:37:01 No event loop hook running. build 02-Jul-2026 20:37:01 No event loop hook running. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa The expected casa data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa The expected measures data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa visit https://casadocs.readthedocs.io/en/stable/notebooks/external-data.html for more information build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-3 build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-3 The expected casa data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-3 The expected measures data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-3 visit https://casadocs.readthedocs.io/en/stable/notebooks/external-data.html for more information build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-3 build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-1 build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-1 The expected casa data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-1 The expected measures data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-1 visit https://casadocs.readthedocs.io/en/stable/notebooks/external-data.html for more information build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-1 build 02-Jul-2026 20:37:01 Using location of IERSeop2000 table found in datapath for measurespath /export/cvpost134-4tb/casa/casa-data/casa-data build 02-Jul-2026 20:37:01 Using location of IERSeop2000 table found in datapath for measurespath /export/cvpost134-4tb/casa/casa-data/casa-data build 02-Jul-2026 20:37:01 Using location of IERSeop2000 table found in datapath for measurespath /export/cvpost134-4tb/casa/casa-data/casa-data build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-2 build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-2 The expected casa data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-2 The expected measures data was not found at measurespath. CASA may still work if the data can be found in datapath. build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-2 visit https://casadocs.readthedocs.io/en/stable/notebooks/external-data.html for more information build 02-Jul-2026 20:37:01 2026-07-02 20:37:00 SEVERE ::casa::MPIServer-2 build 02-Jul-2026 20:37:01 Using location of IERSeop2000 table found in datapath for measurespath /export/cvpost134-4tb/casa/casa-data/casa-data build 02-Jul-2026 20:37:01 CASA 6.7.6.6a14798.dev4 -- Common Astronomy Software Applications [6.7.6.6a14798.dev4] build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa Using user configuration file /users/casaci/.casa/config.py build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa loaded config file : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/pkg/casa-CAS-14798-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa loaded config file : /home/casa/casasiteconfig.py build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa loaded config file : /users/casaci/.casa/config.py build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa config values build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa agg = True build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa cachedir = '/tmp/casa_test_cache' build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa casaconfig_verbose = 1 build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa colors = 'Neutral' build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa data_auto_update = False build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa data_update_interval = 1 build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa datapath = ['/export/cvpost134-4tb/casa/casa-data/casatestdata', '/export/cvpost134-4tb/casa/casa-data/casatestdata-large', '/export/cvpost134-4tb/casa/casa-data/casa-data', '/export/cvpost135-4tb/casa/casa-data/casatestdata', '/export/cvpost135-4tb/casa/casa-data/casatestdata-large', '/home/casa/data/master', '/opt/casa/data/casatestdata', '/opt/casa/data/casatestdata-large', '/lustre/cv/sw/casa/casaci/data/casatestdata', '/lustre/cv/sw/casa/casaci/data/casatestdata-large', '/lustre/cv/sw/casa/casaci/pipeline-testdata', '/opt/pltestdata/pipeline-testdata', '/export/cvpost134-4tb/casa/casa-data/casatestdata', '/export/cvpost135-4tb/casa/casa-data/casatestdata', '/export/data_2/casatestdata-large'] build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa iplog = False build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa iplogfile = '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/ipython-20260702-203658.log' build 02-Jul-2026 20:37:01 2026-07-02 20:37:02 INFO ::casa log2term = True build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa logfile = '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/casa-20260702-203658.log' build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa measures_auto_update = False build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa measures_site_interval = 2 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa measures_update_interval = 1 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa measurespath = '/opt/casa/data/master' build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa nogui = True build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa nologfile = False build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa nologger = True build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa pipeline = False build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa skipnetworkcheck = False build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa startupfile = '/users/casaci/.casa/startup.py' build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa user_site = False build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa Checking Measures tables in data repository sub-directory /export/cvpost134-4tb/casa/casa-data/casa-data/geodetic build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/05/28/15:15, 2026/04/28/00:00:00 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/06/25/15:15, 2026/09/23/00:00:00 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/05/30/15:15, 2017/01/01/00:00:00 build 02-Jul-2026 20:37:07 /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py:887: SyntaxWarning: invalid escape sequence '\(' build 02-Jul-2026 20:37:07 if ( re.search('\( ?Fail', pstr) != None ): build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host cvpost134 with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host cvpost134 with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host cvpost134 with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :1825372 with PID 1825425 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :1825373 with PID 1825427 build 02-Jul-2026 20:37:07 2026-07-02 20:37:02 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :1825371 with PID 1825426 build 02-Jul-2026 20:37:07 2026-07-02 20:37:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:37:07 2026-07-02 20:37:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:37:07 2026-07-02 20:37:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO ::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:37:07 : channel, default start and width, LSRK build 02-Jul-2026 20:37:07 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:37:07 refim_point build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO SynthesisUtilMethods::getResource synthesis.imager.memprofile.enable is enabled, initializing output file for imager profiling information (memory and run time): casa.synthesis.imager.memprofile.1825370.cvpost134.20260702_203707.txt build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 02-Jul-2026 20:37:07 2026-07-02 20:37:07 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:09 2026-07-02 20:37:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisUtilMethods::getResource::MPIServer-1 synthesis.imager.memprofile.enable is enabled, initializing output file for imager profiling information (memory and run time): casa.synthesis.imager.memprofile.1825371.cvpost134.20260702_203707.txt build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisUtilMethods::getResource::MPIServer-2 synthesis.imager.memprofile.enable is enabled, initializing output file for imager profiling information (memory and run time): casa.synthesis.imager.memprofile.1825372.cvpost134.20260702_203707.txt build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisUtilMethods::getResource::MPIServer-3 synthesis.imager.memprofile.enable is enabled, initializing output file for imager profiling information (memory and run time): casa.synthesis.imager.memprofile.1825373.cvpost134.20260702_203707.txt build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:09 2026-07-02 20:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.024254 build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01028 build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010296 build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:37:09 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:37:11 2026-07-02 20:37:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:37:11 2026-07-02 20:37:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:11 2026-07-02 20:37:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:11 2026-07-02 20:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:11 master 1 init 1 build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:37:07.027990 End time: 2026-07-02 16:37:11.187027 build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:11 2026-07-02 20:37:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:37:11 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409324 in C0:P0 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:37:12 2026-07-02 20:37:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.94531 Peak Residual (over all planes) : 0.470722 in C0:P0 build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:37:16 master 1 init 1 build 02-Jul-2026 20:37:16 2026-07-02 20:37:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:37:11.193041 End time: 2026-07-02 16:37:13.573209 build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO name:: No table opened. build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:37:16 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 02-Jul-2026 20:37:16 .2026-07-02 20:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:37:16 2026-07-02 20:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:37:16 : channel, default start and width, TOPO build 02-Jul-2026 20:37:16 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:37:16 refim_point build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:16 2026-07-02 20:37:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:18 2026-07-02 20:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.024365 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010249 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01031 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:18 2026-07-02 20:37:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:20 2026-07-02 20:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:20 2026-07-02 20:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:20 2026-07-02 20:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:20 2026-07-02 20:37:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:20 master 1 init 1 build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:37:15.819000 End time: 2026-07-02 16:37:19.885976 build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:20 2026-07-02 20:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:37:20 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.94531 Peak Residual (over all planes) : 0.470722 in C0:P0 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:37:22 2026-07-02 20:37:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409324 in C0:P0 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:37:22 2026-07-02 20:37:22 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:37:22 master 1 init 1 build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:37:19.888368 End time: 2026-07-02 16:37:22.252494 build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO name:: No table opened. build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:37:26 2026-07-02 20:37:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) build 02-Jul-2026 20:37:26 .2026-07-02 20:37:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:37:26 2026-07-02 20:37:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:37:26 2026-07-02 20:37:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:37:26 : velocity, default start, width='-23983.4m/s', TOPO build 02-Jul-2026 20:37:26 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:37:26 refim_point build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:26 2026-07-02 20:37:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:26 2026-07-02 20:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00166969 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015459 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018659 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00171831 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013351 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113917 I 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 41.6317 arcsec x 38.3762 arcsec pa=-88.1745 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:28 2026-07-02 20:37:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:28 2026-07-02 20:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:28 2026-07-02 20:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:28 2026-07-02 20:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:28 2026-07-02 20:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:28 master 1 init 1 build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:37:24.794876 End time: 2026-07-02 16:37:28.933702 build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:37:28 2026-07-02 20:37:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:29 2026-07-02 20:37:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 02-Jul-2026 20:37:29 2026-07-02 20:37:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:37:29 2026-07-02 20:37:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:37:29 2026-07-02 20:37:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 02-Jul-2026 20:37:29 2026-07-02 20:37:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:29 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.779961 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.271955 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 02-Jul-2026 20:37:33 2026-07-02 20:37:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.75805 Peak Residual (over all planes) : 0.458272 in C0:P0 build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 02-Jul-2026 20:37:33 master 1 init 1 build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:37:28.936059 End time: 2026-07-02 16:37:31.305035 build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO name:: No table opened. build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:37:33 2026-07-02 20:37:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) build 02-Jul-2026 20:37:33 .2026-07-02 20:37:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:37:33 2026-07-02 20:37:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:37:33 2026-07-02 20:37:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:37:33 2026-07-02 20:37:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:37:33 : velocity, start='11991.7km/s', default width, TOPO build 02-Jul-2026 20:37:33 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:37:33 refim_point build 02-Jul-2026 20:37:33 2026-07-02 20:37:34 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:33 2026-07-02 20:37:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:35 2026-07-02 20:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00164 build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499904e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999910e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:35 2026-07-02 20:37:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499916e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008625 build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:37:35 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499893e+08 71953 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999899e+08 83944 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019758 build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:38 2026-07-02 20:37:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:38 master 1 init 1 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:37:33.746709 End time: 2026-07-02 16:37:37.667863 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:37:38 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:37:40 2026-07-02 20:37:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:40 2026-07-02 20:37:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 02-Jul-2026 20:37:40 2026-07-02 20:37:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:37:40 2026-07-02 20:37:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:37:40 2026-07-02 20:37:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:37:40 2026-07-02 20:37:40 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:37:40 2026-07-02 20:37:41 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:37:40 master 1 init 1 build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:37:37.670237 End time: 2026-07-02 16:37:41.034055 build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO name:: No table opened. build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) build 02-Jul-2026 20:37:44 .2026-07-02 20:37:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:37:44 2026-07-02 20:37:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:37:44 : velocity, start='11977.6km/s', default width, BARY build 02-Jul-2026 20:37:44 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:37:44 refim_point build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:44 2026-07-02 20:37:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:44 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001641 build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499906e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999912e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499917e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007491 build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999889e+08 59961 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499895e+08 71953 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999900e+08 83944 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019862 build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:46 2026-07-02 20:37:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:46 master 1 init 1 build 02-Jul-2026 20:37:46 2026-07-02 20:37:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:37:46 2026-07-02 20:37:47 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:37:42.774255 End time: 2026-07-02 16:37:46.688310 build 02-Jul-2026 20:37:46 2026-07-02 20:37:47 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:37:46 2026-07-02 20:37:47 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:46 2026-07-02 20:37:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:46 2026-07-02 20:37:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:48 2026-07-02 20:37:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:37:48 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:37:52 2026-07-02 20:37:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:37:52 master 1 init 1 build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:37:46.690333 End time: 2026-07-02 16:37:49.057644 build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO name:: No table opened. build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:37:52 2026-07-02 20:37:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) build 02-Jul-2026 20:37:52 .2026-07-02 20:37:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:37:52 2026-07-02 20:37:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:37:52 2026-07-02 20:37:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:37:52 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 02-Jul-2026 20:37:52 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:37:52 refim_point build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value. build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 02-Jul-2026 20:37:52 2026-07-02 20:37:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:53 2026-07-02 20:37:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001221 build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.679360e+08 91631.915 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:53 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 8.076390e+08 106093.197 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007526 build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.048827e+09 48248.066 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.885302e+08 62709.349 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 9.282331e+08 77170.632 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013004 build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.253244e+09 -778.034 I 59.2836 arcsec x 55.5893 arcsec pa=-88.1222 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.176784e+09 17559.688 I 62.9796 arcsec x 59.2379 arcsec pa=-88.0270 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 2 1.109124e+09 33786.783 I 67.4454 arcsec x 63.2845 arcsec pa=-88.1187 deg build 02-Jul-2026 20:37:53 2026-07-02 20:37:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:37:56 2026-07-02 20:37:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:37:56 master 1 init 1 build 02-Jul-2026 20:37:56 2026-07-02 20:37:55 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.residual'] build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:37:51.799503 End time: 2026-07-02 16:37:55.555083 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO tclean::::casa ########################################## build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO deconvolve::::casa deconvolve( imagename='tstCubetest_optvelst19wdlsrk', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.373085 model=0.8158 iters=10 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.8158, peakres=1.18889->0.373085, Reached cycleniter. build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.397181 model=0.868491 iters=10 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C1] iters=10->20 [10], model=0->0.868491, peakres=1.26567->0.397181, Reached cycleniter. build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 1.68429 Peak Residual (over all planes) : 0.397181 in C1:P0 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:37:56 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:00 2026-07-02 20:37:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.424529 model=0.928291 iters=10 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.928291, peakres=1.35282->0.424529, Reached cycleniter. build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448827 model=0.981422 iters=10 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C1] iters=10->20 [10], model=0->0.981422, peakres=1.43025->0.448827, Reached cycleniter. build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 1.90971 Peak Residual (over all planes) : 0.448827 in C1:P0 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448827, over full image : 0.448827 build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:57 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:00 master 1 init 1 build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.image'] build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:37:55.556897 End time: 2026-07-02 16:37:57.855463 build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:38:00 2026-07-02 20:37:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:00 .2026-07-02 20:37:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:38:00 2026-07-02 20:37:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:38:00 2026-07-02 20:37:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:38:00 2026-07-02 20:38:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:38:00 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 02-Jul-2026 20:38:00 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:38:00 refim_point build 02-Jul-2026 20:38:00 2026-07-02 20:38:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:00 2026-07-02 20:38:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:02 2026-07-02 20:38:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:02 2026-07-02 20:38:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01131 build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35975 I 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47966 I 51.5434 arcsec x 48.4385 arcsec pa=-87.9750 deg build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59958 I 49.8285 arcsec x 46.7894 arcsec pa=-88.0939 deg build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013994 build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23983 55.3501 arcsec x 52.0023 arcsec pa=-88.0557 deg build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 0 59.8173 arcsec x 56.1054 arcsec pa=-88.0996 deg build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014742 build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:38:02 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71949 I 48.2420 arcsec x 45.2715 arcsec pa=-87.8436 deg build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83941 I 46.6768 arcsec x 43.8961 arcsec pa=-88.0585 deg build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95932 I 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:06 2026-07-02 20:38:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:06 2026-07-02 20:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:06 2026-07-02 20:38:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:06 master 1 init 1 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:38:00.794072 End time: 2026-07-02 16:38:05.767479 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686193 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303689 model=0.664058 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294199 model=0.643306 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99356 Peak Residual (over all planes) : 0.313812 in C0:P0 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392264 model=0.857739 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376574 model=0.82343 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36209 model=0.79176 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47293 Peak Residual (over all planes) : 0.392264 in C0:P0 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.34868 model=0.762436 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336227 model=0.735206 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909096 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316982 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285284 model=0.623812 iters=10 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 02-Jul-2026 20:38:06 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 02-Jul-2026 20:38:13 2026-07-02 20:38:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324633 model=0.709854 iters=10 build 02-Jul-2026 20:38:13 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. build 02-Jul-2026 20:38:13 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. build 02-Jul-2026 20:38:13 2026-07-02 20:38:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.2075 Peak Residual (over all planes) : 0.34868 in C0:P0 build 02-Jul-2026 20:38:13 2026-07-02 20:38:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:38:13 2026-07-02 20:38:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 build 02-Jul-2026 20:38:13 2026-07-02 20:38:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:38:13 2026-07-02 20:38:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 02-Jul-2026 20:38:13 master 1 init 1 build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:38:05.769619 End time: 2026-07-02 16:38:09.135376 build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO name:: No table opened. build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:38:13 2026-07-02 20:38:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500035762786865 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) build 02-Jul-2026 20:38:13 .2026-07-02 20:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:38:13 2026-07-02 20:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:38:13 2026-07-02 20:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:38:13 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 02-Jul-2026 20:38:13 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:38:13 refim_point build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:38:13 2026-07-02 20:38:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:38:15 2026-07-02 20:38:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:15 2026-07-02 20:38:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:15 2026-07-02 20:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011295 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47964 I 51.5437 arcsec x 48.4388 arcsec pa=-87.9751 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59955 I 49.8288 arcsec x 46.7897 arcsec pa=-88.0939 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014014 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23981 55.3505 arcsec x 52.0027 arcsec pa=-88.0560 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0997 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014737 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71947 I 48.2423 arcsec x 45.2718 arcsec pa=-87.8435 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8963 arcsec pa=-88.0583 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95930 I 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:15 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:18 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:18 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:18 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:18 2026-07-02 20:38:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:18 2026-07-02 20:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:18 2026-07-02 20:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:18 master 1 init 1 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:38:12.777655 End time: 2026-07-02 16:38:17.763999 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392267 model=0.857746 iters=10 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823436 iters=10 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392267 in C0:P0 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 02-Jul-2026 20:38:18 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348682 model=0.762441 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336229 model=0.735211 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709859 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348682 in C0:P0 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909101 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686197 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:38:19 2026-07-02 20:38:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:38:19 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 02-Jul-2026 20:38:19 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 02-Jul-2026 20:38:19 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 02-Jul-2026 20:38:19 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 02-Jul-2026 20:38:19 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 02-Jul-2026 20:38:19 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:38:22 master 1 init 1 build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:38:17.766045 End time: 2026-07-02 16:38:20.095337 build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO name:: No table opened. build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500133514404297 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) build 02-Jul-2026 20:38:22 .2026-07-02 20:38:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:38:22 2026-07-02 20:38:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:38:22 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 02-Jul-2026 20:38:22 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:38:22 refim_point build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:22 2026-07-02 20:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:22 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:22 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:22 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:22 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:22 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:22 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001703 build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499904e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999910e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499916e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008703 build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499893e+08 71953 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999899e+08 83944 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019803 build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:25 2026-07-02 20:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:25 master 1 init 1 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:38:21.735182 End time: 2026-07-02 16:38:25.652359 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:27 2026-07-02 20:38:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:38:30 2026-07-02 20:38:27 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:30 master 1 init 1 build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:38:25.654474 End time: 2026-07-02 16:38:28.014968 build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO name:: No table opened. build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:38:30 2026-07-02 20:38:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) build 02-Jul-2026 20:38:30 .2026-07-02 20:38:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:38:30 2026-07-02 20:38:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:38:30 2026-07-02 20:38:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:38:30 2026-07-02 20:38:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:38:30 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 02-Jul-2026 20:38:30 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:38:30 refim_point build 02-Jul-2026 20:38:30 2026-07-02 20:38:31 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:30 2026-07-02 20:38:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:38:30 2026-07-02 20:38:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:38:30 2026-07-02 20:38:31 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:38:30 2026-07-02 20:38:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:38:32 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:32 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:32 2026-07-02 20:38:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:32 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:32 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001644 build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499906e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999912e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:32 2026-07-02 20:38:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499917e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007507 build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999889e+08 59961 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499895e+08 71953 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999900e+08 83944 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 02-Jul-2026 20:38:32 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019987 build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:35 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:35 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:35 The frame in start:BARY Override frame=TOPO build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:35 2026-07-02 20:38:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:35 master 1 init 1 build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:38:30.755624 End time: 2026-07-02 16:38:34.653411 build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:35 2026-07-02 20:38:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:38:35 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:37 2026-07-02 20:38:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:38:37 master 1 init 1 build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:38:34.655210 End time: 2026-07-02 16:38:37.322578 build 02-Jul-2026 20:38:37 2026-07-02 20:38:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO name:: No table opened. build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:38:41 2026-07-02 20:38:37 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) build 02-Jul-2026 20:38:41 .2026-07-02 20:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:38:41 2026-07-02 20:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:38:41 2026-07-02 20:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:38:41 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 02-Jul-2026 20:38:41 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:38:41 refim_point build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:41 2026-07-02 20:38:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:41 2026-07-02 20:38:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:41 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:41 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011115 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014109 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0300965 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019708 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:44 2026-07-02 20:38:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:44 master 1 init 1 build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:38:39.764336 End time: 2026-07-02 16:38:44.740064 build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:38:44 2026-07-02 20:38:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448307 in C2:P0 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:45 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 02-Jul-2026 20:38:48 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:48 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:38:48 2026-07-02 20:38:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C2:P0 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:38:48 2026-07-02 20:38:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 02-Jul-2026 20:38:48 master 1 init 1 build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:38:44.741905 End time: 2026-07-02 16:38:47.104161 build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO name:: No table opened. build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 02-Jul-2026 20:38:48 .2026-07-02 20:38:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:38:48 2026-07-02 20:38:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:38:48 2026-07-02 20:38:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:38:48 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 02-Jul-2026 20:38:48 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:38:48 refim_point build 02-Jul-2026 20:38:48 2026-07-02 20:38:49 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:48 2026-07-02 20:38:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:50 2026-07-02 20:38:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:50 2026-07-02 20:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011112 build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01398 build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0300965 build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019714 build 02-Jul-2026 20:38:50 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:38:55 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:38:55 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:38:55 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:38:55 2026-07-02 20:38:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:38:55 2026-07-02 20:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:38:55 master 1 init 1 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:38:48.744301 End time: 2026-07-02 16:38:54.697459 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO tclean::::casa ########################################## build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:38:55 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C2:P0 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448307 in C2:P0 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:38:56 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:01 2026-07-02 20:38:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 02-Jul-2026 20:39:01 master 1 init 1 build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:38:54.699294 End time: 2026-07-02 16:38:57.065339 build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO name:: No table opened. build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:01 2026-07-02 20:38:57 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 02-Jul-2026 20:39:01 .2026-07-02 20:38:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:01 2026-07-02 20:38:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:01 2026-07-02 20:38:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:01 : channel, default start, width=2, LSRK build 02-Jul-2026 20:39:01 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:01 refim_point build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:01 2026-07-02 20:39:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:03 2026-07-02 20:39:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:03 2026-07-02 20:39:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:03 2026-07-02 20:39:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012795 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.0301 arcsec x 46.0258 arcsec pa=-88.1137 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 45.9731 arcsec x 43.1887 arcsec pa=-87.7704 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018319 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 56.3914 arcsec x 53.0298 arcsec pa=-88.0463 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 66.4493 arcsec x 62.3638 arcsec pa=-88.0822 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013244 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113916 I 43.3197 arcsec x 40.6969 arcsec pa=-87.6688 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 40.9752 arcsec x 38.4744 arcsec pa=-87.7722 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:03 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:06 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:06 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:06 2026-07-02 20:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:06 2026-07-02 20:39:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:06 2026-07-02 20:39:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:06 2026-07-02 20:39:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:06 master 1 init 1 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:00.807212 End time: 2026-07-02 16:39:05.815444 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.76077 Peak Residual (over all planes) : 0.459515 in C0:P0 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 02-Jul-2026 20:39:06 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 02-Jul-2026 20:39:07 2026-07-02 20:39:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:07 2026-07-02 20:39:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 02-Jul-2026 20:39:07 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 02-Jul-2026 20:39:10 master 1 init 1 build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:05.817523 End time: 2026-07-02 16:39:08.186868 build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO name:: No table opened. build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 02-Jul-2026 20:39:10 .2026-07-02 20:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:10 2026-07-02 20:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:10 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 02-Jul-2026 20:39:10 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:10 refim_point build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:10 2026-07-02 20:39:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:10 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001645 build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499931e+08 95935 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999937e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499942e+08 119918 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007741 build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999914e+08 59961 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499920e+08 71952 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999925e+08 83944 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.0198 build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049991e+09 47969 71.2034 arcsec x 66.8855 arcsec pa=-88.0974 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099990e+09 35977 67.9685 arcsec x 63.7904 arcsec pa=-88.0992 deg build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:13 2026-07-02 20:39:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:13 2026-07-02 20:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:13 2026-07-02 20:39:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:13 master 1 init 1 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:09.826091 End time: 2026-07-02 16:39:13.705830 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68851 Peak Residual (over all planes) : 0.427928 in C2:P0 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:14 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980281 iters=10 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:19 2026-07-02 20:39:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470721 in C1:P0 build 02-Jul-2026 20:39:19 2026-07-02 20:39:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 02-Jul-2026 20:39:19 2026-07-02 20:39:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 02-Jul-2026 20:39:19 2026-07-02 20:39:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:19 2026-07-02 20:39:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:39:19 master 1 init 1 build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:13.707691 End time: 2026-07-02 16:39:17.071989 build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO name:: No table opened. build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000165700912476 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) build 02-Jul-2026 20:39:19 .2026-07-02 20:39:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:19 2026-07-02 20:39:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:19 : channel, start=4, default width, channel gap (10-11) LSRK build 02-Jul-2026 20:39:19 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:19 refim_point build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:19 2026-07-02 20:39:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:21 2026-07-02 20:39:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:21 2026-07-02 20:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007173 build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013979 build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00976 build 02-Jul-2026 20:39:21 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 02-Jul-2026 20:39:23 2026-07-02 20:39:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:23 2026-07-02 20:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:23 2026-07-02 20:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:23 2026-07-02 20:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:23 2026-07-02 20:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:23 2026-07-02 20:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:23 2026-07-02 20:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:23 master 1 init 1 build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:18.813235 End time: 2026-07-02 16:39:23.049457 build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:39:23 2026-07-02 20:39:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 02-Jul-2026 20:39:23 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C0:P0 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909102 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->10 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.643311 Peak Residual (over all planes) : 0.294201 in C2:P0 build 02-Jul-2026 20:39:24 2026-07-02 20:39:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:39:28 master 1 init 1 build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:23.051281 End time: 2026-07-02 16:39:25.379904 build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO name:: No table opened. build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:39:28 2026-07-02 20:39:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:39:28 .2026-07-02 20:39:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:28 2026-07-02 20:39:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:28 2026-07-02 20:39:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:28 : channel, start=0, default width, step=2 LSRK nearest build 02-Jul-2026 20:39:28 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:28 refim_point build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:28 2026-07-02 20:39:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:28 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:28 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:30 2026-07-02 20:39:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010262 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023502 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0361 arcsec pa=-88.0868 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2035 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010266 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:30 2026-07-02 20:39:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:30 2026-07-02 20:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:32 2026-07-02 20:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:32 2026-07-02 20:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:32 2026-07-02 20:39:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:32 master 1 init 1 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:27.829432 End time: 2026-07-02 16:39:31.864002 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.895041 iters=10 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409323 in C0:P0 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:39:32 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980283 iters=10 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.9453 Peak Residual (over all planes) : 0.470722 in C0:P0 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:39:34 2026-07-02 20:39:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:39:34 master 1 init 1 build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:31.865803 End time: 2026-07-02 16:39:34.243929 build 02-Jul-2026 20:39:34 2026-07-02 20:39:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO name:: No table opened. build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:38 2026-07-02 20:39:34 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) build 02-Jul-2026 20:39:38 .2026-07-02 20:39:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:38 2026-07-02 20:39:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:38 2026-07-02 20:39:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:38 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 02-Jul-2026 20:39:38 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:38 refim_point build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:38 2026-07-02 20:39:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:38 2026-07-02 20:39:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:38 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:38 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01657 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011304 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01473 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:40 2026-07-02 20:39:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:40 2026-07-02 20:39:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:40 master 1 init 1 build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:36.785157 End time: 2026-07-02 16:39:40.732090 build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 02-Jul-2026 20:39:40 2026-07-02 20:39:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313815 in C0:P0 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C0:P0 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 02-Jul-2026 20:39:41 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:39:45 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:45 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 02-Jul-2026 20:39:45 2026-07-02 20:39:41 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:45 2026-07-02 20:39:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:39:45 master 1 init 1 build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:40.734139 End time: 2026-07-02 16:39:43.095097 build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO name:: No table opened. build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:45 2026-07-02 20:39:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05) build 02-Jul-2026 20:39:45 .2026-07-02 20:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:45 2026-07-02 20:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:45 2026-07-02 20:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:45 2026-07-02 20:39:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:45 : channel, start=5, default width, LSRK build 02-Jul-2026 20:39:45 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:45 refim_point build 02-Jul-2026 20:39:45 2026-07-02 20:39:46 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:45 2026-07-02 20:39:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:47 2026-07-02 20:39:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:47 2026-07-02 20:39:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013431 build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014405 build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013527 build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:47 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.60e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:50 2026-07-02 20:39:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:50 master 1 init 1 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:45.737163 End time: 2026-07-02 16:39:49.754650 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303692 in C0:P0 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 02-Jul-2026 20:39:50 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:39:55 2026-07-02 20:39:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:39:55 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 02-Jul-2026 20:39:55 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:39:55 2026-07-02 20:39:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 02-Jul-2026 20:39:55 2026-07-02 20:39:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:39:55 2026-07-02 20:39:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 build 02-Jul-2026 20:39:55 2026-07-02 20:39:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:39:55 2026-07-02 20:39:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 02-Jul-2026 20:39:55 master 1 init 1 build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:49.756502 End time: 2026-07-02 16:39:52.131819 build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO name:: No table opened. build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:39:55 2026-07-02 20:39:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) build 02-Jul-2026 20:39:55 .2026-07-02 20:39:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:39:55 2026-07-02 20:39:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:39:55 2026-07-02 20:39:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:39:55 : channel, spw=0:5~19, LSRK build 02-Jul-2026 20:39:55 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:39:55 refim_point build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:39:55 2026-07-02 20:39:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:57 2026-07-02 20:39:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002188 build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:56 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.10e+09 35978 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00484 build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01022 build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:57 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:59 2026-07-02 20:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:39:59 2026-07-02 20:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:39:59 master 1 init 1 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:39:54.773452 End time: 2026-07-02 16:39:58.761841 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO tclean::::casa ########################################## build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:39:59 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:40:03 2026-07-02 20:39:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:03 2026-07-02 20:40:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:40:03 master 1 init 1 build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:39:58.763633 End time: 2026-07-02 16:40:01.128408 build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO name:: No table opened. build 02-Jul-2026 20:40:03 2026-07-02 20:40:01 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:40:03 .2026-07-02 20:40:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:40:03 2026-07-02 20:40:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:40:03 2026-07-02 20:40:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:40:03 2026-07-02 20:40:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:40:03 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 02-Jul-2026 20:40:03 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:40:03 refim_point build 02-Jul-2026 20:40:03 2026-07-02 20:40:04 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:03 2026-07-02 20:40:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:40:03 2026-07-02 20:40:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:40:03 2026-07-02 20:40:04 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:05 2026-07-02 20:40:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:05 2026-07-02 20:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176134 c1:0.00176134 c2:0.00176134 build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013449 build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 52.5216 arcsec x 49.2785 arcsec pa=-88.0899 deg build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.0461 arcsec x 46.0199 arcsec pa=-88.0728 deg build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 45.9881 arcsec x 43.1832 arcsec pa=-87.7320 deg build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018453 build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 56.3914 arcsec x 53.0298 arcsec pa=-88.0463 deg build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 66.4493 arcsec x 62.3638 arcsec pa=-88.0822 deg build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013218 build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:40:05 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113916 I 43.3197 arcsec x 40.6969 arcsec pa=-87.6688 deg build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 40.9752 arcsec x 38.4744 arcsec pa=-87.7722 deg build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:08 2026-07-02 20:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:08 2026-07-02 20:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:08 2026-07-02 20:40:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:08 master 1 init 1 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:03.770301 End time: 2026-07-02 16:40:07.850215 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 02-Jul-2026 20:40:08 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.76077 Peak Residual (over all planes) : 0.459515 in C0:P0 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 02-Jul-2026 20:40:09 2026-07-02 20:40:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 02-Jul-2026 20:40:13 master 1 init 1 build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:40:07.852042 End time: 2026-07-02 16:40:10.214140 build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO name:: No table opened. build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:40:13 2026-07-02 20:40:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 02-Jul-2026 20:40:13 .2026-07-02 20:40:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:40:13 2026-07-02 20:40:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:40:13 2026-07-02 20:40:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:40:13 : frequency, start='1.1GHz', default width, TOPO build 02-Jul-2026 20:40:13 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:40:13 refim_point build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:13 2026-07-02 20:40:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:13 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:15 2026-07-02 20:40:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010608 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017067 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013631 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:15 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:17 2026-07-02 20:40:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:17 2026-07-02 20:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:17 2026-07-02 20:40:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:17 master 1 init 1 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:12.754042 End time: 2026-07-02 16:40:16.812388 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:40:17 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 02-Jul-2026 20:40:19 2026-07-02 20:40:17 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:40:19 2026-07-02 20:40:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C0:P0 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:40:19 master 1 init 1 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:40:16.814188 End time: 2026-07-02 16:40:19.179997 build 02-Jul-2026 20:40:19 2026-07-02 20:40:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO name:: No table opened. build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:40:23 2026-07-02 20:40:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.363654613494873 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) build 02-Jul-2026 20:40:23 .2026-07-02 20:40:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:40:23 2026-07-02 20:40:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:40:23 2026-07-02 20:40:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:40:23 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 02-Jul-2026 20:40:23 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:40:23 refim_point build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:23 2026-07-02 20:40:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:23 2026-07-02 20:40:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:23 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:23 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010281 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.15e+09 23986 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01063 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013639 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:25 2026-07-02 20:40:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:25 2026-07-02 20:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:25 2026-07-02 20:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:25 2026-07-02 20:40:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:25 master 1 init 1 build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:21.821036 End time: 2026-07-02 16:40:25.833513 build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:25 2026-07-02 20:40:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 02-Jul-2026 20:40:27 2026-07-02 20:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:27 2026-07-02 20:40:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 02-Jul-2026 20:40:27 2026-07-02 20:40:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:40:30 2026-07-02 20:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:30 2026-07-02 20:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:30 2026-07-02 20:40:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.857748 Peak Residual (over all planes) : 0.392268 in C2:P0 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:40:30 master 1 init 1 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:40:25.835344 End time: 2026-07-02 16:40:28.207796 build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO name:: No table opened. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:40:30 2026-07-02 20:40:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) build 02-Jul-2026 20:40:30 .2026-07-02 20:40:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:40:30 2026-07-02 20:40:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:40:30 2026-07-02 20:40:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:40:30 2026-07-02 20:40:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:40:30 : frequency, start='1.5GHz', width='-50MHz', TOPO build 02-Jul-2026 20:40:30 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:40:30 refim_point build 02-Jul-2026 20:40:30 2026-07-02 20:40:31 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:30 2026-07-02 20:40:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:32 2026-07-02 20:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:32 2026-07-02 20:40:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.0103 build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.015088 build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.399984e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.016802 build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:40:32 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:36 2026-07-02 20:40:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:36 2026-07-02 20:40:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:36 2026-07-02 20:40:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:36 master 1 init 1 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:30.753283 End time: 2026-07-02 16:40:35.748001 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:40:36 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C2:P0 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C2:P0 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:40:37 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:40:40 master 1 init 1 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:40:35.749868 End time: 2026-07-02 16:40:38.214308 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO name:: No table opened. build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.428591012954712 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05) build 02-Jul-2026 20:40:40 .2026-07-02 20:40:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:40:40 2026-07-02 20:40:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:40:40 : frequency, default start, width='23983.4km/s', TOPO build 02-Jul-2026 20:40:40 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:40:40 refim_point build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:40 2026-07-02 20:40:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:42 2026-07-02 20:40:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:42 2026-07-02 20:40:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00166969 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013832 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.524983e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.424984e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.324985e+09 -17984 I 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019441 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.624982e+09 -89933 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.724981e+09 -113917 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00175984 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014191 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.224986e+09 5999 I 62.0840 arcsec x 57.1519 arcsec pa=-88.1979 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.124987e+09 29982 I 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.024988e+09 53965 I 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:42 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:44 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:44 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:44 2026-07-02 20:40:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:44 2026-07-02 20:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:44 2026-07-02 20:40:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:44 master 1 init 1 build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:39.754378 End time: 2026-07-02 16:40:43.870390 build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 02-Jul-2026 20:40:44 2026-07-02 20:40:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.53308 Peak Residual (over all planes) : 0.418626 in C2:P0 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 02-Jul-2026 20:40:44 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.03123 Peak Residual (over all planes) : 0.330433 in C2:P0 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.46034 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.509191 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 02-Jul-2026 20:40:46 2026-07-02 20:40:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.69613 Peak Residual (over all planes) : 0.27294 in C2:P0 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 02-Jul-2026 20:40:46 2026-07-02 20:40:46 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 02-Jul-2026 20:40:46 master 1 init 1 build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:40:43.872184 End time: 2026-07-02 16:40:46.239443 build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO name:: No table opened. build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:40:50 2026-07-02 20:40:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) build 02-Jul-2026 20:40:50 .2026-07-02 20:40:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:40:50 2026-07-02 20:40:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:40:50 2026-07-02 20:40:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:40:50 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:40:50 refim_point build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:50 2026-07-02 20:40:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:50 2026-07-02 20:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.029871 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.026852 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019169 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:40:53 2026-07-02 20:40:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:40:53 2026-07-02 20:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:40:53 master 1 init 1 build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:48.779762 End time: 2026-07-02 16:40:53.259422 build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO tclean::::casa ########################################## build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:40:53 2026-07-02 20:40:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:40:53 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:40:56 2026-07-02 20:40:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.268218 at 50,50 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:55 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 02-Jul-2026 20:40:56 master 1 init 1 build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:40:53.261251 End time: 2026-07-02 16:40:56.008957 build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO name:: No table opened. build 02-Jul-2026 20:40:56 2026-07-02 20:40:56 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.7692411541938782 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) build 02-Jul-2026 20:41:04 .2026-07-02 20:40:56 INFO tclean::::casa ########################################## build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:41:04 2026-07-02 20:40:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:41:04 2026-07-02 20:40:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 02-Jul-2026 20:41:04 2026-07-02 20:40:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004249 build 02-Jul-2026 20:41:04 2026-07-02 20:40:58 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:04 2026-07-02 20:40:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:41:04 2026-07-02 20:40:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:41:04 2026-07-02 20:41:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:41:04 2026-07-02 20:41:01 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:40:56.151925 End time: 2026-07-02 16:41:00.862269 build 02-Jul-2026 20:41:04 2026-07-02 20:41:01 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:41:04 2026-07-02 20:41:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:41:04 2026-07-02 20:41:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:04 2026-07-02 20:41:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:04 2026-07-02 20:41:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:03.680090 End time: 2026-07-02 16:41:04.012153 build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:04 2026-07-02 20:41:04 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:41:04.021164 End time: 2026-07-02 16:41:04.099539 build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:04.101564 End time: 2026-07-02 16:41:04.140673 build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:07 .2026-07-02 20:41:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:07 2026-07-02 20:41:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:07 2026-07-02 20:41:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:06.659021 End time: 2026-07-02 16:41:06.991438 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:41:06.997946 End time: 2026-07-02 16:41:07.097192 build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:07 2026-07-02 20:41:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:07.098858 End time: 2026-07-02 16:41:07.124118 build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:10 .2026-07-02 20:41:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:10 2026-07-02 20:41:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:10 2026-07-02 20:41:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:09.642265 End time: 2026-07-02 16:41:09.974784 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:41:09.981548 End time: 2026-07-02 16:41:10.059305 build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:10 2026-07-02 20:41:10 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:15 2026-07-02 20:41:10 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:15 2026-07-02 20:41:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:10.060918 End time: 2026-07-02 16:41:10.073396 build 02-Jul-2026 20:41:15 2026-07-02 20:41:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:15 .2026-07-02 20:41:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:15 2026-07-02 20:41:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:15 2026-07-02 20:41:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:12.692834 End time: 2026-07-02 16:41:13.021829 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:41:13.027314 End time: 2026-07-02 16:41:13.127244 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:13.128942 End time: 2026-07-02 16:41:13.141337 build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:15 2026-07-02 20:41:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:15 .2026-07-02 20:41:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:15 2026-07-02 20:41:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:15 2026-07-02 20:41:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:15 2026-07-02 20:41:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:15 2026-07-02 20:41:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:15 2026-07-02 20:41:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:15.659740 End time: 2026-07-02 16:41:16.172017 build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:24 .2026-07-02 20:41:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:24 2026-07-02 20:41:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:24 2026-07-02 20:41:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:18.695873 End time: 2026-07-02 16:41:18.696078 build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:24 .2026-07-02 20:41:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:24 2026-07-02 20:41:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:24 2026-07-02 20:41:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:21.720137 End time: 2026-07-02 16:41:21.720330 build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:24 .2026-07-02 20:41:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:24 2026-07-02 20:41:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:24 2026-07-02 20:41:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:24 2026-07-02 20:41:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:24.737860 End time: 2026-07-02 16:41:25.245103 build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:28 2026-07-02 20:41:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:28 .2026-07-02 20:41:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:28 2026-07-02 20:41:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:28 2026-07-02 20:41:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:27.663113 End time: 2026-07-02 16:41:27.993660 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::::casa imrebin( imagename='tst_bak.model', outfile='tst.model', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:41:28.003743 End time: 2026-07-02 16:41:28.086401 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:28 2026-07-02 20:41:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:31 2026-07-02 20:41:28 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:31 2026-07-02 20:41:28 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:31 2026-07-02 20:41:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:28.088065 End time: 2026-07-02 16:41:28.126711 build 02-Jul-2026 20:41:31 2026-07-02 20:41:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:31 2026-07-02 20:41:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:31 .2026-07-02 20:41:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:31 2026-07-02 20:41:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:31 2026-07-02 20:41:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:30.644657 End time: 2026-07-02 16:41:30.972493 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::::casa imrebin( imagename='tst_bak.pb', outfile='tst.pb', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:41:30.978729 End time: 2026-07-02 16:41:31.063123 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:31 2026-07-02 20:41:31 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:36 2026-07-02 20:41:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:31.064738 End time: 2026-07-02 16:41:31.088424 build 02-Jul-2026 20:41:36 2026-07-02 20:41:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:36 .2026-07-02 20:41:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:36 2026-07-02 20:41:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:36 2026-07-02 20:41:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:33.706632 End time: 2026-07-02 16:41:34.038529 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::::casa imrebin( imagename='tst_bak.psf', outfile='tst.psf', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:41:34.044626 End time: 2026-07-02 16:41:34.127931 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:34.129566 End time: 2026-07-02 16:41:34.142111 build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:36 2026-07-02 20:41:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:36 .2026-07-02 20:41:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:36 2026-07-02 20:41:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:36 2026-07-02 20:41:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:36 2026-07-02 20:41:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:36 2026-07-02 20:41:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:36 2026-07-02 20:41:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:36.660055 End time: 2026-07-02 16:41:36.987443 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::::casa imrebin( imagename='tst_bak.residual', outfile='tst.residual', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:41:36.993536 End time: 2026-07-02 16:41:37.078303 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:37.080005 End time: 2026-07-02 16:41:37.091541 build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:39 .s2026-07-02 20:41:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:39 2026-07-02 20:41:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:39 2026-07-02 20:41:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:39 2026-07-02 20:41:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:39.710045 End time: 2026-07-02 16:41:40.039381 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:43 2026-07-02 20:41:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:43 2026-07-02 20:41:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:40.046278 End time: 2026-07-02 16:41:40.536133 build 02-Jul-2026 20:41:43 2026-07-02 20:41:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:43 2026-07-02 20:41:41 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:43 .2026-07-02 20:41:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:43 2026-07-02 20:41:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:43 2026-07-02 20:41:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:42.654274 End time: 2026-07-02 16:41:42.989529 build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:43 2026-07-02 20:41:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:49 2026-07-02 20:41:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:49 2026-07-02 20:41:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:43.037961 End time: 2026-07-02 16:41:43.529021 build 02-Jul-2026 20:41:49 2026-07-02 20:41:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:49 2026-07-02 20:41:44 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:49 .2026-07-02 20:41:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:49 2026-07-02 20:41:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:49 2026-07-02 20:41:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:45.650086 End time: 2026-07-02 16:41:45.650286 build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:49 2026-07-02 20:41:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:49 .2026-07-02 20:41:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:49 2026-07-02 20:41:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:49 2026-07-02 20:41:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:48.668244 End time: 2026-07-02 16:41:49.180693 build 02-Jul-2026 20:41:49 2026-07-02 20:41:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:51 2026-07-02 20:41:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:49.182343 End time: 2026-07-02 16:41:49.528461 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', 'tst_2.model', '', ''], deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.963288->1.03893, peakres=0.105224->0.0426557, Reached cycleniter. build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0426557, over full image : 0.0426557 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst_2.model', 'tst.model'] build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:49.535569 End time: 2026-07-02 16:41:49.974979 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:51 .2026-07-02 20:41:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:51 2026-07-02 20:41:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:51 2026-07-02 20:41:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:51.692881 End time: 2026-07-02 16:41:52.198295 build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:52.200866 End time: 2026-07-02 16:41:52.201065 build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:55 .2026-07-02 20:41:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:41:55 2026-07-02 20:41:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:41:55 2026-07-02 20:41:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:54.819789 End time: 2026-07-02 16:41:55.152947 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::::casa imrebin( imagename='tst.model', outfile='tst_2.model', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:41:55.155458 End time: 2026-07-02 16:41:55.240507 build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:41:55 2026-07-02 20:41:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:42:00 2026-07-02 20:41:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:41:55.248555 End time: 2026-07-02 16:41:55.742135 build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:00 .2026-07-02 20:41:56 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:42:00 2026-07-02 20:41:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:00 2026-07-02 20:41:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:42:00 2026-07-02 20:41:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003491 build 02-Jul-2026 20:42:00 2026-07-02 20:41:57 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:42:00 2026-07-02 20:41:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:00 2026-07-02 20:41:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:00 2026-07-02 20:41:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:42:00 2026-07-02 20:41:59 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:41:55.852249 End time: 2026-07-02 16:41:58.510756 build 02-Jul-2026 20:42:00 2026-07-02 20:41:59 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:42:00 2026-07-02 20:41:59 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:00 2026-07-02 20:41:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:00 2026-07-02 20:41:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:00 2026-07-02 20:41:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:00 2026-07-02 20:42:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:00 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:42:00 refim_point build 02-Jul-2026 20:42:00 2026-07-02 20:42:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:00 2026-07-02 20:42:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:03 2026-07-02 20:42:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:03 2026-07-02 20:42:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034631 build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029285 build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:42:03 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024357 build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:05 2026-07-02 20:42:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:05 2026-07-02 20:42:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:05 master 1 init 1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:42:00.786104 End time: 2026-07-02 16:42:05.311738 build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:42:05 2026-07-02 20:42:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=2->3 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=3->4 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=4->5 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.375005 model=1.12501 iters=2 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=5->6 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.61515 Peak Residual (over all planes) : 0.468756 in C0:P0 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.357148 model=1.07144 iters=2 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.340914 model=1.02274 iters=2 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.326091 model=0.978274 iters=2 build 02-Jul-2026 20:42:05 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.312504 model=0.937513 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.300004 model=0.900012 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.035 Peak Residual (over all planes) : 0.375005 in C0:P0 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->11 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. build 02-Jul-2026 20:42:07 2026-07-02 20:42:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.51208 Peak Residual (over all planes) : 0.483878 in C5:P0 build 02-Jul-2026 20:42:07 2026-07-02 20:42:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 02-Jul-2026 20:42:07 2026-07-02 20:42:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 02-Jul-2026 20:42:07 2026-07-02 20:42:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:07 2026-07-02 20:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 02-Jul-2026 20:42:07 2026-07-02 20:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.394742 at 50,50 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.384621 at 50,50 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:07 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 02-Jul-2026 20:42:09 master 1 init 1 build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:42:05.313564 End time: 2026-07-02 16:42:08.066826 build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO name:: No table opened. build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 02-Jul-2026 20:42:09 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:09 build 02-Jul-2026 20:42:09 .2026-07-02 20:42:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:09 2026-07-02 20:42:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:09 2026-07-02 20:42:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:09 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:42:09 refim_point build 02-Jul-2026 20:42:09 2026-07-02 20:42:10 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:09 2026-07-02 20:42:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:42:09 2026-07-02 20:42:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:12 2026-07-02 20:42:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:12 2026-07-02 20:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034852 build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029247 build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:42:12 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024233 build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:14 2026-07-02 20:42:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:14 2026-07-02 20:42:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:14 master 1 init 1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:42:09.794216 End time: 2026-07-02 16:42:14.304129 build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:42:14 2026-07-02 20:42:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=2->3 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=3->4 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=4->5 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=5->6 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.61515 Peak Residual (over all planes) : 0.468756 in C0:P0 build 02-Jul-2026 20:42:14 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.375005 model=1.12501 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.357148 model=1.07144 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->11 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.51208 Peak Residual (over all planes) : 0.483878 in C5:P0 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.340914 model=1.02274 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.326091 model=0.978274 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.312504 model=0.937513 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.300004 model=0.900012 iters=2 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.035 Peak Residual (over all planes) : 0.375005 in C0:P0 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 02-Jul-2026 20:42:15 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.394742 at 50,50 build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.384621 at 50,50 build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 02-Jul-2026 20:42:18 2026-07-02 20:42:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:16 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 02-Jul-2026 20:42:18 master 1 init 1 build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:42:14.305986 End time: 2026-07-02 16:42:17.043023 build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO name:: No table opened. build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 02-Jul-2026 20:42:18 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:18 build 02-Jul-2026 20:42:18 .2026-07-02 20:42:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:18 2026-07-02 20:42:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=14, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 build 02-Jul-2026 20:42:18 2026-07-02 20:42:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:42:18.720611 End time: 2026-07-02 16:42:19.336063 build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO name:: No table opened. build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9367507696151733 at [50, 50, 0, 0] ( Pass : should be 0.937 , Epsilon: 0.05) build 02-Jul-2026 20:42:22 2026-07-02 20:42:19 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) build 02-Jul-2026 20:42:22 [check_stopcode] Stopcode is 1 (Pass : should be 1) build 02-Jul-2026 20:42:22 build 02-Jul-2026 20:42:22 .2026-07-02 20:42:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:22 2026-07-02 20:42:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:22 2026-07-02 20:42:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:42:21.697776 End time: 2026-07-02 16:42:22.295341 build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO name:: No table opened. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:42:22 2026-07-02 20:42:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.6258394718170166 at [50, 50, 0, 0] ( Pass : should be 0.626 , Epsilon: 0.05) build 02-Jul-2026 20:42:30 2026-07-02 20:42:22 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:30 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:30 build 02-Jul-2026 20:42:30 .2026-07-02 20:42:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:30 2026-07-02 20:42:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:30 2026-07-02 20:42:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:30 2026-07-02 20:42:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:30 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:42:30 refim_twochan build 02-Jul-2026 20:42:30 2026-07-02 20:42:25 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:30 2026-07-02 20:42:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:42:30 2026-07-02 20:42:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:42:30 2026-07-02 20:42:25 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:42:30 2026-07-02 20:42:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:30 2026-07-02 20:42:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:30 2026-07-02 20:42:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:42:30 2026-07-02 20:42:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO tclean::::casa ...done build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:42:30 2026-07-02 20:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:42:30 2026-07-02 20:42:30 INFO tclean::::casa ...done build 02-Jul-2026 20:42:30 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:42:30 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:42:30 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:42:30 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:42:30 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:42:40 2026-07-02 20:42:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:42:40 2026-07-02 20:42:32 INFO tclean::::casa ...done build 02-Jul-2026 20:42:40 2026-07-02 20:42:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:40 2026-07-02 20:42:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:40 2026-07-02 20:42:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:40 2026-07-02 20:42:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:42:40 2026-07-02 20:42:36 INFO tclean::::casa ...done build 02-Jul-2026 20:42:40 2026-07-02 20:42:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:40 2026-07-02 20:42:37 INFO tclean::::casa ...done build 02-Jul-2026 20:42:40 2026-07-02 20:42:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:40 2026-07-02 20:42:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO tclean::::casa ...done build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003551 build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:40 2026-07-02 20:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO tclean::::casa ...done build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:42:40 2026-07-02 20:42:40 INFO tclean::::casa ...done build 02-Jul-2026 20:42:54 2026-07-02 20:42:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:42:54 2026-07-02 20:42:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:42:54 2026-07-02 20:42:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:42:54 2026-07-02 20:42:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:42:54 2026-07-02 20:42:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO tclean::::casa ...done build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:42:24.795073 End time: 2026-07-02 16:42:48.192098 build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:42:54 2026-07-02 20:42:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:42:48.193953 End time: 2026-07-02 16:42:48.703469 build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO name:: No table opened. build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:42:54 2026-07-02 20:42:49 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:54 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:42:54 build 02-Jul-2026 20:42:54 .2026-07-02 20:42:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:54 2026-07-02 20:42:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:54 2026-07-02 20:42:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:54 2026-07-02 20:42:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:54 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:42:54 refim_twochan build 02-Jul-2026 20:42:54 2026-07-02 20:42:52 INFO tclean::::casa ########################################## build 02-Jul-2026 20:42:54 2026-07-02 20:42:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:42:54 2026-07-02 20:42:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:42:54 2026-07-02 20:42:52 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:42:54 2026-07-02 20:42:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:42:54 2026-07-02 20:42:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:42:54 2026-07-02 20:42:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:42:54 2026-07-02 20:42:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:42:54 2026-07-02 20:42:55 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:42:54 2026-07-02 20:42:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:03 2026-07-02 20:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO tclean::::casa ...done build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:43:03 2026-07-02 20:42:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:43:03 2026-07-02 20:42:57 INFO tclean::::casa ...done build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:43:03 2026-07-02 20:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:03 2026-07-02 20:42:59 INFO tclean::::casa ...done build 02-Jul-2026 20:43:03 2026-07-02 20:43:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:03 2026-07-02 20:43:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:43:03 2026-07-02 20:43:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:43:03 2026-07-02 20:43:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:43:03 2026-07-02 20:43:03 INFO tclean::::casa ...done build 02-Jul-2026 20:43:03 2026-07-02 20:43:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:03 2026-07-02 20:43:04 INFO tclean::::casa ...done build 02-Jul-2026 20:43:03 2026-07-02 20:43:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:03 2026-07-02 20:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO tclean::::casa ...done build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003537 build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:15 2026-07-02 20:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO tclean::::casa ...done build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:43:15 2026-07-02 20:43:07 INFO tclean::::casa ...done build 02-Jul-2026 20:43:15 2026-07-02 20:43:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:43:15 2026-07-02 20:43:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:15 2026-07-02 20:43:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:43:15 2026-07-02 20:43:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:43:15 2026-07-02 20:43:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO tclean::::casa ...done build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:42:51.813038 End time: 2026-07-02 16:43:15.211270 build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO tclean::::casa ########################################## build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:43:15 2026-07-02 20:43:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:43:15.213111 End time: 2026-07-02 16:43:15.744096 build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO name:: No table opened. build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 02-Jul-2026 20:43:15 2026-07-02 20:43:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:43:22 2026-07-02 20:43:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:43:22 2026-07-02 20:43:16 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:43:22 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:43:22 build 02-Jul-2026 20:43:22 .2026-07-02 20:43:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:43:22 2026-07-02 20:43:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:43:22 2026-07-02 20:43:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold=0.002, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:43:18.726020 End time: 2026-07-02 16:43:19.287769 build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO name:: No table opened. build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:43:22 2026-07-02 20:43:19 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:43:22 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:43:22 build 02-Jul-2026 20:43:22 .2026-07-02 20:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:43:22 2026-07-02 20:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:43:22 2026-07-02 20:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='2mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:43:22 2026-07-02 20:43:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:43:21.758974 End time: 2026-07-02 16:43:22.310601 build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO name:: No table opened. build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:43:30 2026-07-02 20:43:22 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:43:30 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 02-Jul-2026 20:43:30 build 02-Jul-2026 20:43:30 .2026-07-02 20:43:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:43:30 2026-07-02 20:43:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:43:30 2026-07-02 20:43:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:43:30 2026-07-02 20:43:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:43:30 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:43:30 refim_twochan build 02-Jul-2026 20:43:30 2026-07-02 20:43:25 INFO tclean::::casa ########################################## build 02-Jul-2026 20:43:30 2026-07-02 20:43:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:43:30 2026-07-02 20:43:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:43:30 2026-07-02 20:43:25 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:43:30 2026-07-02 20:43:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:43:30 2026-07-02 20:43:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:43:30 2026-07-02 20:43:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:30 2026-07-02 20:43:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO tclean::::casa ...done build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:30 2026-07-02 20:43:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:43:30 2026-07-02 20:43:30 INFO tclean::::casa ...done build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:43:39 2026-07-02 20:43:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:39 2026-07-02 20:43:32 INFO tclean::::casa ...done build 02-Jul-2026 20:43:39 2026-07-02 20:43:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:39 2026-07-02 20:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:43:39 2026-07-02 20:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:43:39 2026-07-02 20:43:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:43:39 2026-07-02 20:43:36 INFO tclean::::casa ...done build 02-Jul-2026 20:43:39 2026-07-02 20:43:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:39 2026-07-02 20:43:37 INFO tclean::::casa ...done build 02-Jul-2026 20:43:39 2026-07-02 20:43:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:39 2026-07-02 20:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:43:39 2026-07-02 20:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:43:39 2026-07-02 20:43:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO tclean::::casa ...done build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003536 build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:39 2026-07-02 20:43:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:43:39 2026-07-02 20:43:39 INFO tclean::::casa ...done build 02-Jul-2026 20:43:39 2026-07-02 20:43:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:43:39 2026-07-02 20:43:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:43:39 2026-07-02 20:43:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:43:39 2026-07-02 20:43:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:43:48 2026-07-02 20:43:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:43:48 2026-07-02 20:43:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:48 2026-07-02 20:43:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:43:48 2026-07-02 20:43:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:43:48 2026-07-02 20:43:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:43:48 2026-07-02 20:43:40 INFO tclean::::casa ...done build 02-Jul-2026 20:43:48 2026-07-02 20:43:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:43:48 2026-07-02 20:43:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:48 2026-07-02 20:43:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:43:48 2026-07-02 20:43:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:43:48 2026-07-02 20:43:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO tclean::::casa ...done build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:43:24.747903 End time: 2026-07-02 16:43:48.138956 build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO tclean::::casa ########################################## build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:43:48 2026-07-02 20:43:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:43:48.140785 End time: 2026-07-02 16:43:48.664107 build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO name:: No table opened. build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:43:48 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:43:48 refim_twochan build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO tclean::::casa ########################################## build 02-Jul-2026 20:43:48 2026-07-02 20:43:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:43:55 2026-07-02 20:43:49 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:43:55 2026-07-02 20:43:49 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:43:55 2026-07-02 20:43:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:43:55 2026-07-02 20:43:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:43:55 2026-07-02 20:43:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:55 2026-07-02 20:43:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO tclean::::casa ...done build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:43:55 2026-07-02 20:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:43:55 2026-07-02 20:43:54 INFO tclean::::casa ...done build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:43:55 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:44:12 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:44:12 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:44:12 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:44:12 2026-07-02 20:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:44:12 2026-07-02 20:43:56 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:43:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:12 2026-07-02 20:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:12 2026-07-02 20:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:12 2026-07-02 20:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:12 2026-07-02 20:44:00 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:44:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:12 2026-07-02 20:44:01 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:44:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:12 2026-07-02 20:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003546 build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:12 2026-07-02 20:44:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:12 2026-07-02 20:44:04 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:44:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:44:12 2026-07-02 20:44:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:12 2026-07-02 20:44:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:44:12 2026-07-02 20:44:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:44:12 2026-07-02 20:44:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO tclean::::casa ...done build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:43:48.786060 End time: 2026-07-02 16:44:12.163800 build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO tclean::::casa ########################################## build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:12 2026-07-02 20:44:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:44:16 2026-07-02 20:44:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:44:12.165597 End time: 2026-07-02 16:44:12.687484 build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO name:: No table opened. build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ checkall ] build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:16 2026-07-02 20:44:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:16 .2026-07-02 20:44:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:44:16 2026-07-02 20:44:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:44:16 2026-07-02 20:44:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:44:16 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:44:16 refim_point build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO tclean::::casa ########################################## build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 02-Jul-2026 20:44:16 2026-07-02 20:44:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:18 2026-07-02 20:44:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:18 2026-07-02 20:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034797 build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029224 build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024328 build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:18 2026-07-02 20:44:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:44:18 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:21 2026-07-02 20:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:21 master 1 init 1 build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:44:15.842266 End time: 2026-07-02 16:44:20.433951 build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO tclean::::casa ########################################## build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:44:21 2026-07-02 20:44:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:21 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:23 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:44:23 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:23 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:23 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:23 2026-07-02 20:44:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:22 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 02-Jul-2026 20:44:23 master 1 init 1 build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:44:20.435780 End time: 2026-07-02 16:44:23.293055 build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO name:: No table opened. build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:44:23 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:44:23 refim_point build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO tclean::::casa ########################################## build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:23 2026-07-02 20:44:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:44:23 2026-07-02 20:44:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:44:23 2026-07-02 20:44:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:44:23 2026-07-02 20:44:24 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 02-Jul-2026 20:44:23 2026-07-02 20:44:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 02-Jul-2026 20:44:23 2026-07-02 20:44:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:26 2026-07-02 20:44:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:26 2026-07-02 20:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:26 2026-07-02 20:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:26 2026-07-02 20:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:26 2026-07-02 20:44:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.034571 build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029301 build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024499 build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 02-Jul-2026 20:44:26 2026-07-02 20:44:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:28 2026-07-02 20:44:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:28 2026-07-02 20:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:28 2026-07-02 20:44:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:28 master 1 init 1 build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:44:23.448753 End time: 2026-07-02 16:44:28.038929 build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO tclean::::casa ########################################## build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 02-Jul-2026 20:44:28 2026-07-02 20:44:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 02-Jul-2026 20:44:28 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:29 2026-07-02 20:44:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 02-Jul-2026 20:44:29 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:30 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 02-Jul-2026 20:44:33 master 1 init 1 build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:44:28.040806 End time: 2026-07-02 16:44:30.871102 build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO name:: No table opened. build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ checkall ] build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 2026-07-02 20:44:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:44:33 .2026-07-02 20:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:44:33 2026-07-02 20:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:44:33 2026-07-02 20:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:44:33 2026-07-02 20:44:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:44:33 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:44:40 refim_twochan build 02-Jul-2026 20:44:40 2026-07-02 20:44:34 INFO tclean::::casa ########################################## build 02-Jul-2026 20:44:40 2026-07-02 20:44:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:44:40 2026-07-02 20:44:34 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:44:40 2026-07-02 20:44:34 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:44:40 2026-07-02 20:44:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:44:40 2026-07-02 20:44:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:44:40 2026-07-02 20:44:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:44:40 2026-07-02 20:44:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO tclean::::casa ...done build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:44:40 2026-07-02 20:44:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:44:40 2026-07-02 20:44:39 INFO tclean::::casa ...done build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:44:40 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:44:56 2026-07-02 20:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:44:56 2026-07-02 20:44:41 INFO tclean::::casa ...done build 02-Jul-2026 20:44:56 2026-07-02 20:44:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:56 2026-07-02 20:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:56 2026-07-02 20:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:44:56 2026-07-02 20:44:45 INFO tclean::::casa ...done build 02-Jul-2026 20:44:56 2026-07-02 20:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:46 INFO tclean::::casa ...done build 02-Jul-2026 20:44:56 2026-07-02 20:44:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO tclean::::casa ...done build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00355 build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO tclean::::casa ...done build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:44:56 2026-07-02 20:44:49 INFO tclean::::casa ...done build 02-Jul-2026 20:44:56 2026-07-02 20:44:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:44:56 2026-07-02 20:44:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:44:56 2026-07-02 20:44:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:44:56 2026-07-02 20:44:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:44:56 2026-07-02 20:44:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:44:56 2026-07-02 20:44:57 INFO tclean::::casa ...done build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:44:33.811727 End time: 2026-07-02 16:44:56.994622 build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO tclean::::casa ########################################## build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:45:03 2026-07-02 20:44:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:44:56.996442 End time: 2026-07-02 16:44:57.598728 build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO name:: No table opened. build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:45:03 2026-07-02 20:44:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:45:03 .2026-07-02 20:44:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:45:03 2026-07-02 20:44:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:45:03 2026-07-02 20:44:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:45:03 2026-07-02 20:45:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:45:03 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:45:03 refim_twochan build 02-Jul-2026 20:45:03 2026-07-02 20:45:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:45:03 2026-07-02 20:45:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:45:03 2026-07-02 20:45:01 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:45:03 2026-07-02 20:45:01 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:45:03 2026-07-02 20:45:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:45:03 2026-07-02 20:45:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:45:03 2026-07-02 20:45:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:45:03 2026-07-02 20:45:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:45:03 2026-07-02 20:45:04 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:10 2026-07-02 20:45:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO tclean::::casa ...done build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:45:10 2026-07-02 20:45:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:45:10 2026-07-02 20:45:06 INFO tclean::::casa ...done build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:45:10 2026-07-02 20:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:10 2026-07-02 20:45:08 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:24 2026-07-02 20:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:45:24 2026-07-02 20:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:45:24 2026-07-02 20:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:45:24 2026-07-02 20:45:12 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:24 2026-07-02 20:45:13 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:24 2026-07-02 20:45:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003543 build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:24 2026-07-02 20:45:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:45:24 2026-07-02 20:45:16 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:45:24 2026-07-02 20:45:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:24 2026-07-02 20:45:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:45:24 2026-07-02 20:45:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:45:24 2026-07-02 20:45:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO tclean::::casa ...done build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:45:00.828821 End time: 2026-07-02 16:45:24.027769 build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO tclean::::casa ########################################## build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:45:24 2026-07-02 20:45:24 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:45:32 2026-07-02 20:45:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:45:24.029631 End time: 2026-07-02 16:45:24.647177 build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO name:: No table opened. build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:45:32 2026-07-02 20:45:25 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:45:32 .2026-07-02 20:45:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:45:32 2026-07-02 20:45:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:45:32 2026-07-02 20:45:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:45:32 2026-07-02 20:45:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:45:32 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:45:32 refim_twochan build 02-Jul-2026 20:45:32 2026-07-02 20:45:28 INFO tclean::::casa ########################################## build 02-Jul-2026 20:45:32 2026-07-02 20:45:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:45:32 2026-07-02 20:45:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:45:32 2026-07-02 20:45:28 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:45:32 2026-07-02 20:45:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:45:32 2026-07-02 20:45:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:45:32 2026-07-02 20:45:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:32 2026-07-02 20:45:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:32 2026-07-02 20:45:32 INFO tclean::::casa ...done build 02-Jul-2026 20:45:32 2026-07-02 20:45:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:40 2026-07-02 20:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:40 2026-07-02 20:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:40 2026-07-02 20:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:45:40 2026-07-02 20:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:45:40 2026-07-02 20:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:45:40 2026-07-02 20:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:45:40 2026-07-02 20:45:33 INFO tclean::::casa ...done build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:45:40 2026-07-02 20:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:45:40 2026-07-02 20:45:35 INFO tclean::::casa ...done build 02-Jul-2026 20:45:40 2026-07-02 20:45:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:40 2026-07-02 20:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:45:40 2026-07-02 20:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:45:40 2026-07-02 20:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:45:40 2026-07-02 20:45:39 INFO tclean::::casa ...done build 02-Jul-2026 20:45:40 2026-07-02 20:45:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:40 2026-07-02 20:45:40 INFO tclean::::casa ...done build 02-Jul-2026 20:45:40 2026-07-02 20:45:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:40 2026-07-02 20:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:45:40 2026-07-02 20:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:45:40 2026-07-02 20:45:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:45:40 2026-07-02 20:45:41 INFO tclean::::casa ...done build 02-Jul-2026 20:45:40 2026-07-02 20:45:41 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:45:40 2026-07-02 20:45:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:45:40 2026-07-02 20:45:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003561 build 02-Jul-2026 20:45:40 2026-07-02 20:45:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:45:51 2026-07-02 20:45:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:51 2026-07-02 20:45:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO tclean::::casa ...done build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:45:51 2026-07-02 20:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:45:51 2026-07-02 20:45:43 INFO tclean::::casa ...done build 02-Jul-2026 20:45:51 2026-07-02 20:45:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:45:51 2026-07-02 20:45:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:45:51 2026-07-02 20:45:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:45:51 2026-07-02 20:45:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:45:51 2026-07-02 20:45:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO tclean::::casa ...done build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:45:27.783198 End time: 2026-07-02 16:45:50.985223 build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO tclean::::casa ########################################## build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:45:51 2026-07-02 20:45:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:45:51 2026-07-02 20:45:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:45:50.987051 End time: 2026-07-02 16:45:51.603148 build 02-Jul-2026 20:45:51 2026-07-02 20:45:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:45:51 2026-07-02 20:45:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:45:51 2026-07-02 20:45:52 INFO name:: No table opened. build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:46:00 2026-07-02 20:45:52 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:46:00 .2026-07-02 20:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:46:00 2026-07-02 20:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:46:00 2026-07-02 20:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:46:00 2026-07-02 20:45:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:46:00 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:46:00 refim_twochan build 02-Jul-2026 20:46:00 2026-07-02 20:45:55 INFO tclean::::casa ########################################## build 02-Jul-2026 20:46:00 2026-07-02 20:45:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:46:00 2026-07-02 20:45:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:46:00 2026-07-02 20:45:55 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:46:00 2026-07-02 20:45:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:46:00 2026-07-02 20:45:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:46:00 2026-07-02 20:45:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:00 2026-07-02 20:45:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO tclean::::casa ...done build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:00 2026-07-02 20:45:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:46:00 2026-07-02 20:46:00 INFO tclean::::casa ...done build 02-Jul-2026 20:46:00 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:46:00 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:46:09 2026-07-02 20:46:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:09 2026-07-02 20:46:02 INFO tclean::::casa ...done build 02-Jul-2026 20:46:09 2026-07-02 20:46:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:09 2026-07-02 20:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:46:09 2026-07-02 20:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:46:09 2026-07-02 20:46:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:46:09 2026-07-02 20:46:06 INFO tclean::::casa ...done build 02-Jul-2026 20:46:09 2026-07-02 20:46:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:09 2026-07-02 20:46:07 INFO tclean::::casa ...done build 02-Jul-2026 20:46:09 2026-07-02 20:46:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:09 2026-07-02 20:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:46:09 2026-07-02 20:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:46:09 2026-07-02 20:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO tclean::::casa ...done build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003537 build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:09 2026-07-02 20:46:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO tclean::::casa ...done build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:09 2026-07-02 20:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:46:21 2026-07-02 20:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:46:21 2026-07-02 20:46:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:46:21 2026-07-02 20:46:10 INFO tclean::::casa ...done build 02-Jul-2026 20:46:21 2026-07-02 20:46:10 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:46:21 2026-07-02 20:46:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:21 2026-07-02 20:46:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:46:21 2026-07-02 20:46:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:46:21 2026-07-02 20:46:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO tclean::::casa ...done build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:45:54.833729 End time: 2026-07-02 16:46:18.208678 build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO tclean::::casa ########################################## build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.01s, system 0.01s) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:46:21 2026-07-02 20:46:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:46:18.210487 End time: 2026-07-02 16:46:18.809441 build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO name:: No table opened. build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:46:21 2026-07-02 20:46:19 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:46:21 .2026-07-02 20:46:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:46:21 2026-07-02 20:46:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:46:21 2026-07-02 20:46:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:46:21 2026-07-02 20:46:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:46:21 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:46:21 refim_twochan build 02-Jul-2026 20:46:21 2026-07-02 20:46:22 INFO tclean::::casa ########################################## build 02-Jul-2026 20:46:21 2026-07-02 20:46:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:46:28 2026-07-02 20:46:22 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:46:28 2026-07-02 20:46:22 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:46:28 2026-07-02 20:46:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:46:28 2026-07-02 20:46:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:46:28 2026-07-02 20:46:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:28 2026-07-02 20:46:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO tclean::::casa ...done build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:46:28 2026-07-02 20:46:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:46:28 2026-07-02 20:46:27 INFO tclean::::casa ...done build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:46:28 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:46:45 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:46:45 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:46:45 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:46:45 2026-07-02 20:46:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 391.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:46:45 2026-07-02 20:46:29 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:45 2026-07-02 20:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:46:45 2026-07-02 20:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:46:45 2026-07-02 20:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:46:45 2026-07-02 20:46:33 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:45 2026-07-02 20:46:34 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:45 2026-07-02 20:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013864 build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:45 2026-07-02 20:46:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:46:45 2026-07-02 20:46:37 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:46:45 2026-07-02 20:46:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:46:45 2026-07-02 20:46:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:46:45 2026-07-02 20:46:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:46:45 2026-07-02 20:46:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO tclean::::casa ...done build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:46:21.842673 End time: 2026-07-02 16:46:45.087866 build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:46:45 2026-07-02 20:46:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:46:52 2026-07-02 20:46:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:46:52 2026-07-02 20:46:45 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:46:52 2026-07-02 20:46:45 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 02-Jul-2026 20:46:52 2026-07-02 20:46:45 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 02-Jul-2026 20:46:52 2026-07-02 20:46:45 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:46:52 2026-07-02 20:46:45 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:46:45.089689 End time: 2026-07-02 16:46:46.179606 build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO name:: No table opened. build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:46:52 2026-07-02 20:46:46 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 02-Jul-2026 20:46:52 .2026-07-02 20:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:46:52 2026-07-02 20:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:46:52 2026-07-02 20:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:46:52 2026-07-02 20:46:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:46:52 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:46:52 refim_twochan build 02-Jul-2026 20:46:52 2026-07-02 20:46:49 INFO tclean::::casa ########################################## build 02-Jul-2026 20:46:52 2026-07-02 20:46:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:46:52 2026-07-02 20:46:49 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:46:52 2026-07-02 20:46:49 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:46:52 2026-07-02 20:46:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:46:52 2026-07-02 20:46:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:46:52 2026-07-02 20:46:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:46:52 2026-07-02 20:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:52 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:47:01 2026-07-02 20:46:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:47:01 2026-07-02 20:46:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:47:01 2026-07-02 20:46:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:01 2026-07-02 20:46:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO tclean::::casa ...done build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:47:01 2026-07-02 20:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:47:01 2026-07-02 20:46:54 INFO tclean::::casa ...done build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:47:01 2026-07-02 20:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:01 2026-07-02 20:46:56 INFO tclean::::casa ...done build 02-Jul-2026 20:47:01 2026-07-02 20:46:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:01 2026-07-02 20:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:47:01 2026-07-02 20:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:47:01 2026-07-02 20:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:47:01 2026-07-02 20:47:00 INFO tclean::::casa ...done build 02-Jul-2026 20:47:01 2026-07-02 20:47:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:01 2026-07-02 20:47:01 INFO tclean::::casa ...done build 02-Jul-2026 20:47:01 2026-07-02 20:47:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:01 2026-07-02 20:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:47:01 2026-07-02 20:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:47:01 2026-07-02 20:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:47:01 2026-07-02 20:47:02 INFO tclean::::casa ...done build 02-Jul-2026 20:47:12 2026-07-02 20:47:02 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:47:12 2026-07-02 20:47:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:47:12 2026-07-02 20:47:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003617 build 02-Jul-2026 20:47:12 2026-07-02 20:47:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:47:12 2026-07-02 20:47:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:12 2026-07-02 20:47:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO tclean::::casa ...done build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:47:12 2026-07-02 20:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:47:12 2026-07-02 20:47:04 INFO tclean::::casa ...done build 02-Jul-2026 20:47:12 2026-07-02 20:47:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:47:12 2026-07-02 20:47:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:12 2026-07-02 20:47:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:47:12 2026-07-02 20:47:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:47:12 2026-07-02 20:47:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO tclean::::casa ...done build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:46:48.813287 End time: 2026-07-02 16:47:12.185595 build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO tclean::::casa ########################################## build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:47:12 2026-07-02 20:47:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:47:12 2026-07-02 20:47:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:47:12 2026-07-02 20:47:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:47:12 2026-07-02 20:47:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:47:12.191915 End time: 2026-07-02 16:47:12.720735 build 02-Jul-2026 20:47:12 2026-07-02 20:47:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:47:12.731551 End time: 2026-07-02 16:47:12.731733 build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:47:20 2026-07-02 20:47:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:47:20 .2026-07-02 20:47:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:47:20 2026-07-02 20:47:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:47:20 2026-07-02 20:47:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:47:20 2026-07-02 20:47:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:47:20 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:47:20 refim_point build 02-Jul-2026 20:47:20 2026-07-02 20:47:16 INFO tclean::::casa ########################################## build 02-Jul-2026 20:47:20 2026-07-02 20:47:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:47:20 2026-07-02 20:47:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:47:20 2026-07-02 20:47:16 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:47:20 2026-07-02 20:47:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:47:20 2026-07-02 20:47:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:47:20 2026-07-02 20:47:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:20 2026-07-02 20:47:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO tclean::::casa ...done build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:47:20 2026-07-02 20:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:31 2026-07-02 20:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:47:31 2026-07-02 20:47:21 INFO tclean::::casa ...done build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:47:31 2026-07-02 20:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:31 2026-07-02 20:47:23 INFO tclean::::casa ...done build 02-Jul-2026 20:47:31 2026-07-02 20:47:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:31 2026-07-02 20:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:47:31 2026-07-02 20:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:47:31 2026-07-02 20:47:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:47:31 2026-07-02 20:47:27 INFO tclean::::casa ...done build 02-Jul-2026 20:47:31 2026-07-02 20:47:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:31 2026-07-02 20:47:28 INFO tclean::::casa ...done build 02-Jul-2026 20:47:31 2026-07-02 20:47:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:31 2026-07-02 20:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:47:31 2026-07-02 20:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:47:31 2026-07-02 20:47:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO tclean::::casa ...done build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003845 build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:31 2026-07-02 20:47:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:47:31 2026-07-02 20:47:31 INFO tclean::::casa ...done build 02-Jul-2026 20:47:31 2026-07-02 20:47:31 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:47:31 2026-07-02 20:47:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:47:47 2026-07-02 20:47:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:47:47 2026-07-02 20:47:33 INFO tclean::::casa ...done build 02-Jul-2026 20:47:47 2026-07-02 20:47:33 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:47:47 2026-07-02 20:47:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:47 2026-07-02 20:47:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:47:47 2026-07-02 20:47:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:47:47 2026-07-02 20:47:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO tclean::::casa ...done build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:47:15.874888 End time: 2026-07-02 16:47:41.164448 build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO tclean::::casa ########################################## build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:47:47 2026-07-02 20:47:41 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 02-Jul-2026 20:47:47 2026-07-02 20:47:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:47:47 2026-07-02 20:47:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:47:41.170723 End time: 2026-07-02 16:47:41.700040 build 02-Jul-2026 20:47:47 2026-07-02 20:47:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:47:47 2026-07-02 20:47:42 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:47:47 .2026-07-02 20:47:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:47:47 2026-07-02 20:47:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:47:47 2026-07-02 20:47:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:47:47 2026-07-02 20:47:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:47:47 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:47:47 refim_point build 02-Jul-2026 20:47:47 2026-07-02 20:47:46 INFO tclean::::casa ########################################## build 02-Jul-2026 20:47:47 2026-07-02 20:47:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:47:47 2026-07-02 20:47:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:47:47 2026-07-02 20:47:46 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:47:52 2026-07-02 20:47:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:47:52 2026-07-02 20:47:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:47:52 2026-07-02 20:47:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:52 2026-07-02 20:47:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO tclean::::casa ...done build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:47:52 2026-07-02 20:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:47:52 2026-07-02 20:47:51 INFO tclean::::casa ...done build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:47:52 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:48:11 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:48:11 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:48:11 2026-07-02 20:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:48:11 2026-07-02 20:47:53 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:47:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:11 2026-07-02 20:47:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:48:11 2026-07-02 20:47:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:48:11 2026-07-02 20:47:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:48:11 2026-07-02 20:47:57 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:47:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:11 2026-07-02 20:47:58 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:47:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:11 2026-07-02 20:47:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:47:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:47:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003897 build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:11 2026-07-02 20:48:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:11 2026-07-02 20:48:03 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:48:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:48:11 2026-07-02 20:48:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:11 2026-07-02 20:48:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:48:11 2026-07-02 20:48:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:48:11 2026-07-02 20:48:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO tclean::::casa ...done build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:47:45.859789 End time: 2026-07-02 16:48:11.151203 build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO tclean::::casa ########################################## build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.995, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:48:11 2026-07-02 20:48:11 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:48:20 2026-07-02 20:48:11 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 02-Jul-2026 20:48:20 2026-07-02 20:48:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:48:20 2026-07-02 20:48:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:48:11.157104 End time: 2026-07-02 16:48:11.675534 build 02-Jul-2026 20:48:20 2026-07-02 20:48:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:48:20 2026-07-02 20:48:12 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:20 .2026-07-02 20:48:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:48:20 2026-07-02 20:48:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:48:20 2026-07-02 20:48:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:48:20 2026-07-02 20:48:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:48:20 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:48:20 refim_twochan build 02-Jul-2026 20:48:20 2026-07-02 20:48:16 INFO tclean::::casa ########################################## build 02-Jul-2026 20:48:20 2026-07-02 20:48:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:48:20 2026-07-02 20:48:16 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:48:20 2026-07-02 20:48:16 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:48:20 2026-07-02 20:48:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:48:20 2026-07-02 20:48:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:48:20 2026-07-02 20:48:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:48:20 2026-07-02 20:48:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:20 2026-07-02 20:48:20 INFO tclean::::casa ...done build 02-Jul-2026 20:48:20 2026-07-02 20:48:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:20 2026-07-02 20:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:48:20 2026-07-02 20:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:48:20 2026-07-02 20:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:48:20 2026-07-02 20:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:48:30 2026-07-02 20:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:48:30 2026-07-02 20:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:48:30 2026-07-02 20:48:21 INFO tclean::::casa ...done build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:48:30 2026-07-02 20:48:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:48:30 2026-07-02 20:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:48:30 2026-07-02 20:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:48:30 2026-07-02 20:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:48:30 2026-07-02 20:48:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:48:30 2026-07-02 20:48:23 INFO tclean::::casa ...done build 02-Jul-2026 20:48:30 2026-07-02 20:48:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:30 2026-07-02 20:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:48:30 2026-07-02 20:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:48:30 2026-07-02 20:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:48:30 2026-07-02 20:48:27 INFO tclean::::casa ...done build 02-Jul-2026 20:48:30 2026-07-02 20:48:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:30 2026-07-02 20:48:28 INFO tclean::::casa ...done build 02-Jul-2026 20:48:30 2026-07-02 20:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:30 2026-07-02 20:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:30 2026-07-02 20:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:30 2026-07-02 20:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO tclean::::casa ...done build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004439 build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:30 2026-07-02 20:48:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:48:30 2026-07-02 20:48:30 INFO tclean::::casa ...done build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:40 2026-07-02 20:48:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:40 2026-07-02 20:48:31 INFO tclean::::casa ...done build 02-Jul-2026 20:48:40 2026-07-02 20:48:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:48:40 2026-07-02 20:48:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:48:40 2026-07-02 20:48:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:48:40 2026-07-02 20:48:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:48:40 2026-07-02 20:48:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO tclean::::casa ...done build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:48:15.810948 End time: 2026-07-02 16:48:39.186724 build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO tclean::::casa ########################################## build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 02-Jul-2026 20:48:40 2026-07-02 20:48:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:48:39.188583 End time: 2026-07-02 16:48:39.580238 build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:48:39.616310 End time: 2026-07-02 16:48:39.879576 build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:48:40 2026-07-02 20:48:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:49 .2026-07-02 20:48:40 INFO tclean::::casa ########################################## build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '10.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:48:49 2026-07-02 20:48:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:48:49 2026-07-02 20:48:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 02-Jul-2026 20:48:49 2026-07-02 20:48:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003721 build 02-Jul-2026 20:48:49 2026-07-02 20:48:42 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:48:49 2026-07-02 20:48:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:48:49 2026-07-02 20:48:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:48:49 2026-07-02 20:48:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:48:49 2026-07-02 20:48:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:48:40.028360 End time: 2026-07-02 16:48:44.919858 build 02-Jul-2026 20:48:49 2026-07-02 20:48:45 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:48:49 2026-07-02 20:48:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:48:49 2026-07-02 20:48:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:48:49 2026-07-02 20:48:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:48:49 2026-07-02 20:48:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.5, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:48:49 2026-07-02 20:48:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:48:56 2026-07-02 20:48:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:48:56 2026-07-02 20:48:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:48:48.767479 End time: 2026-07-02 16:48:49.332728 build 02-Jul-2026 20:48:56 2026-07-02 20:48:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:48:56 2026-07-02 20:48:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:56 2026-07-02 20:48:49 INFO name:: No table opened. build 02-Jul-2026 20:48:56 2026-07-02 20:48:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:48:56 .2026-07-02 20:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:48:56 2026-07-02 20:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:48:56 2026-07-02 20:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:48:51.763763 End time: 2026-07-02 16:48:52.313730 build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO name:: No table opened. build 02-Jul-2026 20:48:56 2026-07-02 20:48:52 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:48:56 .2026-07-02 20:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:48:56 2026-07-02 20:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:48:56 2026-07-02 20:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:48:56 2026-07-02 20:48:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:48:56 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:48:56 refim_point build 02-Jul-2026 20:48:56 2026-07-02 20:48:55 INFO tclean::::casa ########################################## build 02-Jul-2026 20:48:56 2026-07-02 20:48:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:48:56 2026-07-02 20:48:55 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:48:56 2026-07-02 20:48:55 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 20:48:56 2026-07-02 20:48:55 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:48:56 2026-07-02 20:48:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:01 2026-07-02 20:48:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:01 2026-07-02 20:48:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:49:01 2026-07-02 20:48:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO tclean::::casa ...done build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:49:01 2026-07-02 20:48:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:49:01 2026-07-02 20:49:00 INFO tclean::::casa ...done build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:49:01 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:49:27 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:49:27 2026-07-02 20:49:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:49:27 2026-07-02 20:49:02 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:27 2026-07-02 20:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:49:27 2026-07-02 20:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:49:27 2026-07-02 20:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:49:27 2026-07-02 20:49:06 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:27 2026-07-02 20:49:07 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:27 2026-07-02 20:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003831 build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:27 2026-07-02 20:49:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:27 2026-07-02 20:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:49:27 2026-07-02 20:49:11 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:49:27 2026-07-02 20:49:14 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:49:27 2026-07-02 20:49:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:49:27 2026-07-02 20:49:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:49:27 2026-07-02 20:49:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:49:27 2026-07-02 20:49:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:49:27 2026-07-02 20:49:27 INFO tclean::::casa ...done build 02-Jul-2026 20:49:27 2026-07-02 20:49:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:49:27 2026-07-02 20:49:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 20:49:27 2026-07-02 20:49:28 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:48:54.819874 End time: 2026-07-02 16:49:27.658963 build 02-Jul-2026 20:49:27 2026-07-02 20:49:28 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:49:27 2026-07-02 20:49:28 INFO tclean::::casa ########################################## build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:49:30 2026-07-02 20:49:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:27.665953 End time: 2026-07-02 16:49:28.709965 build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO name:: No table opened. build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:30 .2026-07-02 20:49:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:30 2026-07-02 20:49:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[5, 10, 50], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:30 2026-07-02 20:49:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 1 1.38035 0.138035 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 2 1.24232 0.262267 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 3 1.11809 0.374075 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 4 1.00628 0.474703 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 5 0.905649 0.565268 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 6 0.815084 0.646776 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 7 0.733576 0.720134 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 8 0.660218 0.786156 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 9 0.594196 0.845575 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 10 0.534777 0.899053 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 0 0.899053 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 1 0 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() 2 0 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:30.772416 End time: 2026-07-02 16:49:31.333783 build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO name:: No table opened. build 02-Jul-2026 20:49:34 2026-07-02 20:49:31 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:34 .2026-07-02 20:49:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:34 2026-07-02 20:49:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:34 2026-07-02 20:49:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=False, verbose=False ) build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:49:34 2026-07-02 20:49:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:33.793900 End time: 2026-07-02 16:49:34.434446 build 02-Jul-2026 20:49:42 2026-07-02 20:49:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:42 2026-07-02 20:49:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:42 2026-07-02 20:49:34 INFO name:: No table opened. build 02-Jul-2026 20:49:42 2026-07-02 20:49:34 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:42 .2026-07-02 20:49:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:42 2026-07-02 20:49:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:42 2026-07-02 20:49:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:36.787970 End time: 2026-07-02 16:49:37.304956 build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO name:: No table opened. build 02-Jul-2026 20:49:42 2026-07-02 20:49:37 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:42 .2026-07-02 20:49:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:42 2026-07-02 20:49:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:42 2026-07-02 20:49:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:39.752951 End time: 2026-07-02 16:49:40.275375 build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO name:: No table opened. build 02-Jul-2026 20:49:42 2026-07-02 20:49:40 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:42 .2026-07-02 20:49:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:42 2026-07-02 20:49:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:42 2026-07-02 20:49:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:42.723530 End time: 2026-07-02 16:49:43.243634 build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO name:: No table opened. build 02-Jul-2026 20:49:48 2026-07-02 20:49:43 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:48 .2026-07-02 20:49:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:48 2026-07-02 20:49:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:48 2026-07-02 20:49:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=1, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:45.797630 End time: 2026-07-02 16:49:46.439189 build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO name:: No table opened. build 02-Jul-2026 20:49:48 2026-07-02 20:49:46 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:48 .2026-07-02 20:49:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:48 2026-07-02 20:49:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:48 2026-07-02 20:49:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:48 2026-07-02 20:49:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:48.793212 End time: 2026-07-02 16:49:49.390449 build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO name:: No table opened. build 02-Jul-2026 20:49:52 2026-07-02 20:49:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:52 .2026-07-02 20:49:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:52 2026-07-02 20:49:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:52 2026-07-02 20:49:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[40pix,40pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:52 2026-07-02 20:49:52 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:58 2026-07-02 20:49:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:49:58 2026-07-02 20:49:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:51.738220 End time: 2026-07-02 16:49:52.269497 build 02-Jul-2026 20:49:58 2026-07-02 20:49:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:58 2026-07-02 20:49:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:58 2026-07-02 20:49:52 INFO name:: No table opened. build 02-Jul-2026 20:49:58 2026-07-02 20:49:52 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:58 .2026-07-02 20:49:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:58 2026-07-02 20:49:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:58 2026-07-02 20:49:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.5, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:54.718271 End time: 2026-07-02 16:49:55.337330 build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO name:: No table opened. build 02-Jul-2026 20:49:58 2026-07-02 20:49:55 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:49:58 .2026-07-02 20:49:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:49:58 2026-07-02 20:49:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:49:58 2026-07-02 20:49:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:49:58 2026-07-02 20:49:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:49:57.791043 End time: 2026-07-02 16:49:58.450284 build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO name:: No table opened. build 02-Jul-2026 20:50:04 2026-07-02 20:49:58 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:50:04 .2026-07-02 20:49:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:04 2026-07-02 20:49:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:04 2026-07-02 20:49:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:50:00.804404 End time: 2026-07-02 16:50:01.328640 build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO name:: No table opened. build 02-Jul-2026 20:50:04 2026-07-02 20:50:01 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:50:04 .2026-07-02 20:50:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:04 2026-07-02 20:50:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:04 2026-07-02 20:50:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:50:04 2026-07-02 20:50:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:50:03.776861 End time: 2026-07-02 16:50:04.393143 build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO name:: No table opened. build 02-Jul-2026 20:50:09 2026-07-02 20:50:04 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:50:09 .2026-07-02 20:50:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:09 2026-07-02 20:50:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:09 2026-07-02 20:50:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:50:06.759489 End time: 2026-07-02 16:50:07.336520 build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO name:: No table opened. build 02-Jul-2026 20:50:09 2026-07-02 20:50:07 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:50:09 .2026-07-02 20:50:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:09 2026-07-02 20:50:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:09 2026-07-02 20:50:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:09 2026-07-02 20:50:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:09 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:50:09 refim_point build 02-Jul-2026 20:50:09 2026-07-02 20:50:10 INFO tclean::::casa ########################################## build 02-Jul-2026 20:50:09 2026-07-02 20:50:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:50:09 2026-07-02 20:50:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:50:16 2026-07-02 20:50:10 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 20:50:16 2026-07-02 20:50:10 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:50:16 2026-07-02 20:50:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:16 2026-07-02 20:50:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:16 2026-07-02 20:50:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:50:16 2026-07-02 20:50:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO tclean::::casa ...done build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:50:16 2026-07-02 20:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:50:16 2026-07-02 20:50:15 INFO tclean::::casa ...done build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:50:16 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:50:42 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:50:42 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:50:42 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:50:42 2026-07-02 20:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:50:42 2026-07-02 20:50:17 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:42 2026-07-02 20:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:50:42 2026-07-02 20:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:50:42 2026-07-02 20:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:50:42 2026-07-02 20:50:21 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:42 2026-07-02 20:50:22 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:42 2026-07-02 20:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003839 build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:42 2026-07-02 20:50:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:42 2026-07-02 20:50:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:50:42 2026-07-02 20:50:26 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:50:42 2026-07-02 20:50:29 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:29 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:50:42 2026-07-02 20:50:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:42 2026-07-02 20:50:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:50:42 2026-07-02 20:50:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:50:42 2026-07-02 20:50:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:50:42 2026-07-02 20:50:43 INFO tclean::::casa ...done build 02-Jul-2026 20:50:42 2026-07-02 20:50:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:50:09.887165 End time: 2026-07-02 16:50:42.834006 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO tclean::::casa ########################################## build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:50:45 2026-07-02 20:50:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:50:42.840982 End time: 2026-07-02 16:50:43.964236 build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO name:: No table opened. build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:50:45 .2026-07-02 20:50:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:45 2026-07-02 20:50:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:45 2026-07-02 20:50:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:50:45.724753 End time: 2026-07-02 16:50:45.724959 build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:50:53 2026-07-02 20:50:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:50:53 .2026-07-02 20:50:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:53 2026-07-02 20:50:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:53 2026-07-02 20:50:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:53 2026-07-02 20:50:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:53 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:50:53 refim_point build 02-Jul-2026 20:50:53 2026-07-02 20:50:49 INFO tclean::::casa ########################################## build 02-Jul-2026 20:50:53 2026-07-02 20:50:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:50:53 2026-07-02 20:50:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:50:53 2026-07-02 20:50:49 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 20:50:53 2026-07-02 20:50:49 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:50:53 2026-07-02 20:50:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:50:53 2026-07-02 20:50:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:50:53 2026-07-02 20:50:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:50:53 2026-07-02 20:50:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:53 2026-07-02 20:50:53 INFO tclean::::casa ...done build 02-Jul-2026 20:50:53 2026-07-02 20:50:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:50:53 2026-07-02 20:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:53 2026-07-02 20:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:50:53 2026-07-02 20:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:51:04 2026-07-02 20:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:51:04 2026-07-02 20:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:51:04 2026-07-02 20:50:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:51:04 2026-07-02 20:50:54 INFO tclean::::casa ...done build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:51:04 2026-07-02 20:50:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:51:04 2026-07-02 20:50:56 INFO tclean::::casa ...done build 02-Jul-2026 20:51:04 2026-07-02 20:50:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:04 2026-07-02 20:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:51:04 2026-07-02 20:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:51:04 2026-07-02 20:50:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:51:04 2026-07-02 20:51:00 INFO tclean::::casa ...done build 02-Jul-2026 20:51:04 2026-07-02 20:51:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:04 2026-07-02 20:51:01 INFO tclean::::casa ...done build 02-Jul-2026 20:51:04 2026-07-02 20:51:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:04 2026-07-02 20:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:51:04 2026-07-02 20:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:51:04 2026-07-02 20:51:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO tclean::::casa ...done build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 02-Jul-2026 20:51:04 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 02-Jul-2026 20:51:24 2026-07-02 20:51:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 02-Jul-2026 20:51:24 2026-07-02 20:51:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003847 build 02-Jul-2026 20:51:24 2026-07-02 20:51:04 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:51:24 2026-07-02 20:51:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:24 2026-07-02 20:51:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:51:24 2026-07-02 20:51:05 INFO tclean::::casa ...done build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:51:24 2026-07-02 20:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:51:24 2026-07-02 20:51:08 INFO tclean::::casa ...done build 02-Jul-2026 20:51:24 2026-07-02 20:51:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:51:24 2026-07-02 20:51:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:51:24 2026-07-02 20:51:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:51:24 2026-07-02 20:51:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:51:24 2026-07-02 20:51:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:51:24 2026-07-02 20:51:21 INFO tclean::::casa ...done build 02-Jul-2026 20:51:24 2026-07-02 20:51:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:51:24 2026-07-02 20:51:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:50:48.874156 End time: 2026-07-02 16:51:21.623922 build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO tclean::::casa ########################################## build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:21.631175 End time: 2026-07-02 16:51:21.631388 build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:24 2026-07-02 20:51:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:24 .2026-07-02 20:51:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:24 2026-07-02 20:51:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:24 2026-07-02 20:51:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:24 2026-07-02 20:51:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:24.799399 End time: 2026-07-02 16:51:25.154388 build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:30 2026-07-02 20:51:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:30 .2026-07-02 20:51:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:30 2026-07-02 20:51:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:30 2026-07-02 20:51:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='5.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1663) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:27.795361 End time: 2026-07-02 16:51:28.316603 build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO name:: No table opened. build 02-Jul-2026 20:51:30 2026-07-02 20:51:28 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:51:30 .2026-07-02 20:51:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:30 2026-07-02 20:51:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:30 2026-07-02 20:51:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=10.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking build 02-Jul-2026 20:51:30 2026-07-02 20:51:31 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.image', 'tst.model'] build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:30.765138 End time: 2026-07-02 16:51:31.238276 build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO name:: No table opened. build 02-Jul-2026 20:51:36 2026-07-02 20:51:31 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:51:36 .2026-07-02 20:51:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:36 2026-07-02 20:51:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:36 2026-07-02 20:51:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=1.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:33.792453 End time: 2026-07-02 16:51:34.389819 build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO name:: No table opened. build 02-Jul-2026 20:51:36 2026-07-02 20:51:34 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:51:36 .2026-07-02 20:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:36 2026-07-02 20:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:36 2026-07-02 20:51:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 02-Jul-2026 20:51:36 2026-07-02 20:51:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:36.743837 End time: 2026-07-02 16:51:37.338662 build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO name:: No table opened. build 02-Jul-2026 20:51:42 2026-07-02 20:51:37 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:51:42 .2026-07-02 20:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:42 2026-07-02 20:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:42 2026-07-02 20:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:39.786975 End time: 2026-07-02 16:51:40.305298 build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO name:: No table opened. build 02-Jul-2026 20:51:42 2026-07-02 20:51:40 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:51:42 .2026-07-02 20:51:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:42 2026-07-02 20:51:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:42 2026-07-02 20:51:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 02-Jul-2026 20:51:42 2026-07-02 20:51:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:42.752715 End time: 2026-07-02 16:51:42.771768 build 02-Jul-2026 20:51:48 2026-07-02 20:51:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:48 2026-07-02 20:51:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:48 .2026-07-02 20:51:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:48 2026-07-02 20:51:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:48 2026-07-02 20:51:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=True ) build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:45.719785 End time: 2026-07-02 16:51:46.243786 build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO name:: No table opened. build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:51:48 .2026-07-02 20:51:46 INFO tclean::::casa ########################################## build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:51:48 2026-07-02 20:51:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:51:48 2026-07-02 20:51:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 02-Jul-2026 20:51:48 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 02-Jul-2026 20:51:55 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 02-Jul-2026 20:51:55 2026-07-02 20:51:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:51:55 2026-07-02 20:51:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012141 build 02-Jul-2026 20:51:55 2026-07-02 20:51:49 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:51:55 2026-07-02 20:51:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:51:55 2026-07-02 20:51:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:51:55 2026-07-02 20:51:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 20:51:55 2026-07-02 20:51:51 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:51:46.366874 End time: 2026-07-02 16:51:50.709766 build 02-Jul-2026 20:51:55 2026-07-02 20:51:51 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:51:55 2026-07-02 20:51:51 INFO tclean::::casa ########################################## build 02-Jul-2026 20:51:55 2026-07-02 20:51:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:55 2026-07-02 20:51:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:55 2026-07-02 20:51:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:54.746757 End time: 2026-07-02 16:51:55.261005 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:51:55.267288 End time: 2026-07-02 16:51:55.345514 build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:55 2026-07-02 20:51:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:55.347364 End time: 2026-07-02 16:51:55.420133 build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:58 2026-07-02 20:51:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:58 .2026-07-02 20:51:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:51:58 2026-07-02 20:51:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:51:58 2026-07-02 20:51:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:57.740761 End time: 2026-07-02 16:51:58.254055 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:51:58.259735 End time: 2026-07-02 16:51:58.338754 build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:51:58 2026-07-02 20:51:58 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:51:58.340595 End time: 2026-07-02 16:51:58.362746 build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:01 2026-07-02 20:51:58 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:01 .2026-07-02 20:51:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:01 2026-07-02 20:51:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:01 2026-07-02 20:51:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:00.783859 End time: 2026-07-02 16:52:01.288315 build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) build 02-Jul-2026 20:52:01 2026-07-02 20:52:01 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:52:01.294574 End time: 2026-07-02 16:52:01.372165 build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:01.373937 End time: 2026-07-02 16:52:01.456033 build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:04 2026-07-02 20:52:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:04 .2026-07-02 20:52:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:04 2026-07-02 20:52:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:04 2026-07-02 20:52:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:04 2026-07-02 20:52:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:03.776643 End time: 2026-07-02 16:52:04.282418 build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-02 16:52:04.287857 End time: 2026-07-02 16:52:04.365281 build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::::casa ##### End Task: imtrans ##### build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO imtrans::::casa ########################################## build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:04.367058 End time: 2026-07-02 16:52:04.436504 build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:07 2026-07-02 20:52:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:07 .2026-07-02 20:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:07 2026-07-02 20:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:07 2026-07-02 20:52:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:07 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:15 2026-07-02 20:52:07 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:06.757042 End time: 2026-07-02 16:52:07.855675 build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:15 .2026-07-02 20:52:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:15 2026-07-02 20:52:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:09.782845 End time: 2026-07-02 16:52:09.783061 build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:15 2026-07-02 20:52:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:15 .2026-07-02 20:52:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:15 2026-07-02 20:52:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:15 2026-07-02 20:52:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:12.708573 End time: 2026-07-02 16:52:12.708788 build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:15 2026-07-02 20:52:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:15 .2026-07-02 20:52:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:15 2026-07-02 20:52:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:15 2026-07-02 20:52:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:15 2026-07-02 20:52:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:15 2026-07-02 20:52:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:15 2026-07-02 20:52:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:19 2026-07-02 20:52:16 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:15.729088 End time: 2026-07-02 16:52:16.841685 build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:19 .2026-07-02 20:52:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:19 2026-07-02 20:52:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:19 2026-07-02 20:52:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:18.807920 End time: 2026-07-02 16:52:19.334744 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::::casa imrebin( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:52:19.340408 End time: 2026-07-02 16:52:19.461675 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:21 2026-07-02 20:52:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:19.463369 End time: 2026-07-02 16:52:19.535867 build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:21 .2026-07-02 20:52:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:21 2026-07-02 20:52:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:21 2026-07-02 20:52:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:21 2026-07-02 20:52:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:21 2026-07-02 20:52:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:21 2026-07-02 20:52:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:21 2026-07-02 20:52:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:21.800521 End time: 2026-07-02 16:52:22.314066 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::::casa imrebin( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:52:22.320187 End time: 2026-07-02 16:52:22.409757 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO SDMaskHandler::makePBMask MAKE PB mask build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:22.411417 End time: 2026-07-02 16:52:22.433583 build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:23 2026-07-02 20:52:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:23 .2026-07-02 20:52:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:25 2026-07-02 20:52:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:25 2026-07-02 20:52:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:24.787616 End time: 2026-07-02 16:52:25.314312 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::::casa imrebin( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:52:25.320607 End time: 2026-07-02 16:52:25.403184 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:25 2026-07-02 20:52:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:28 2026-07-02 20:52:25 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:28 2026-07-02 20:52:25 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:28 2026-07-02 20:52:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:25.404857 End time: 2026-07-02 16:52:25.486901 build 02-Jul-2026 20:52:28 2026-07-02 20:52:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:28 2026-07-02 20:52:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:28 .2026-07-02 20:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:28 2026-07-02 20:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:28 2026-07-02 20:52:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:27.746110 End time: 2026-07-02 16:52:28.271343 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::::casa imrebin( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:52:28.277663 End time: 2026-07-02 16:52:28.361779 build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:28 2026-07-02 20:52:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:28.363459 End time: 2026-07-02 16:52:28.433185 build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:31 2026-07-02 20:52:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:31 .s2026-07-02 20:52:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:31 2026-07-02 20:52:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:31 2026-07-02 20:52:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:30.798641 End time: 2026-07-02 16:52:31.322230 build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:31 2026-07-02 20:52:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:37 2026-07-02 20:52:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -1.14621 [1]: -0.675329 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-1.54821->-1.14621, peakres=0.48471->0.288126, Reached cycleniter. build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:31.329945 End time: 2026-07-02 16:52:32.488461 build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:37 2026-07-02 20:52:32 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:37 .2026-07-02 20:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:37 2026-07-02 20:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:37 2026-07-02 20:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:37 2026-07-02 20:52:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:36.758107 End time: 2026-07-02 16:52:37.271700 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 02-Jul-2026 20:52:38 2026-07-02 20:52:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:38 2026-07-02 20:52:38 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:46 2026-07-02 20:52:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:46 2026-07-02 20:52:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:37.318935 End time: 2026-07-02 16:52:38.385288 build 02-Jul-2026 20:52:46 2026-07-02 20:52:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:46 2026-07-02 20:52:38 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:46 .2026-07-02 20:52:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:46 2026-07-02 20:52:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:46 2026-07-02 20:52:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:42.746318 End time: 2026-07-02 16:52:42.746538 build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:46 2026-07-02 20:52:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:46 .2026-07-02 20:52:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:46 2026-07-02 20:52:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:46 2026-07-02 20:52:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:46 2026-07-02 20:52:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 02-Jul-2026 20:52:46 2026-07-02 20:52:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:46 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:45.805935 End time: 2026-07-02 16:52:46.961473 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:47 2026-07-02 20:52:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:46.963249 End time: 2026-07-02 16:52:47.800960 build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', 'tst_2.model.tt1', '', ''], deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:47 2026-07-02 20:52:48 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.288126 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO [10] Res: 0.224929 Max: 0.0593547 Gain: 0.1 Pos: [5, 4] Scale: 0 Coeffs: 0.224321 -0.339672 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.125656 (in this run) build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -2.09788 [1]: -0.0322004 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-2.22354->-2.09788, peakres=0.288126->0.238223, Reached cycleniter. build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.238223, over full image : 0.238223 build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0236434 Jy/beam build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:52 2026-07-02 20:52:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst_2.model.tt1', 'tst.model.tt1'] build 02-Jul-2026 20:52:52 2026-07-02 20:52:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:47.808633 End time: 2026-07-02 16:52:48.696694 build 02-Jul-2026 20:52:52 2026-07-02 20:52:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:52 2026-07-02 20:52:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:52 .2026-07-02 20:52:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:52 2026-07-02 20:52:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:52 2026-07-02 20:52:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:52 2026-07-02 20:52:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:52:55 2026-07-02 20:52:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:51.764021 End time: 2026-07-02 16:52:52.958638 build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:52.973056 End time: 2026-07-02 16:52:52.973278 build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:55 .2026-07-02 20:52:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:52:55 2026-07-02 20:52:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:54.838285 End time: 2026-07-02 16:52:55.352119 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::::casa imrebin( imagename='tst.model.tt1', outfile='tst_2.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-02 16:52:55.354755 End time: 2026-07-02 16:52:55.443845 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::::casa ##### End Task: imrebin ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO imrebin::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 02-Jul-2026 20:52:55 2026-07-02 20:52:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:52:55 2026-07-02 20:52:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:53:04 2026-07-02 20:52:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:53:04 2026-07-02 20:52:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:52:55.452470 End time: 2026-07-02 16:52:56.501809 build 02-Jul-2026 20:53:04 2026-07-02 20:52:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:53:04 2026-07-02 20:52:57 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:04 .2026-07-02 20:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:53:04 2026-07-02 20:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:53:04 2026-07-02 20:52:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:53:04 2026-07-02 20:53:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:53:04 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:53:04 sim_data_VLA_jet build 02-Jul-2026 20:53:04 2026-07-02 20:53:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:04 2026-07-02 20:53:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:53:04 2026-07-02 20:53:01 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:53:04 2026-07-02 20:53:01 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:53:04 2026-07-02 20:53:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:53:04 2026-07-02 20:53:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:53:04 2026-07-02 20:53:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 1839 2754 [P][M]: 0:2 ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'sim_data_VLA_jet.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 919', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'sim_data_VLA_jet.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 920 && ROWNUMBER() <= 1838', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'sim_data_VLA_jet.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:04 2026-07-02 20:53:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:04 2026-07-02 20:53:05 INFO tclean::::casa ...done build 02-Jul-2026 20:53:04 2026-07-02 20:53:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:04 2026-07-02 20:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:13 2026-07-02 20:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 919 | NRows selected : 919 build 02-Jul-2026 20:53:13 2026-07-02 20:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:13 2026-07-02 20:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:13 2026-07-02 20:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 | NRows selected : 916 build 02-Jul-2026 20:53:13 2026-07-02 20:53:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 920 && ROWNUMBER() <= 1838 | NRows selected : 919 build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO tclean::::casa ...done build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n1] : build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n1] : build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 02-Jul-2026 20:53:13 2026-07-02 20:53:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n2] : build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n2] : build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] : build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] : build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 02-Jul-2026 20:53:13 2026-07-02 20:53:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:13 2026-07-02 20:53:08 INFO tclean::::casa ...done build 02-Jul-2026 20:53:13 2026-07-02 20:53:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:13 2026-07-02 20:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:53:13 2026-07-02 20:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:53:13 2026-07-02 20:53:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:53:13 2026-07-02 20:53:11 INFO tclean::::casa ...done build 02-Jul-2026 20:53:13 2026-07-02 20:53:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:13 2026-07-02 20:53:12 INFO tclean::::casa ...done build 02-Jul-2026 20:53:13 2026-07-02 20:53:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:13 2026-07-02 20:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:53:13 2026-07-02 20:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:53:13 2026-07-02 20:53:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:53:13 2026-07-02 20:53:13 INFO tclean::::casa ...done build 02-Jul-2026 20:53:13 2026-07-02 20:53:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] onto :tst1 build 02-Jul-2026 20:53:13 2026-07-02 20:53:14 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00602585 build 02-Jul-2026 20:53:13 2026-07-02 20:53:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007973 build 02-Jul-2026 20:53:13 2026-07-02 20:53:14 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 02-Jul-2026 20:53:13 2026-07-02 20:53:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:24 2026-07-02 20:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO tclean::::casa ...done build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:53:24 2026-07-02 20:53:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:53:24 2026-07-02 20:53:16 INFO tclean::::casa ...done build 02-Jul-2026 20:53:24 2026-07-02 20:53:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] onto :tst1 build 02-Jul-2026 20:53:24 2026-07-02 20:53:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:24 2026-07-02 20:53:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:53:24 2026-07-02 20:53:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:53:24 2026-07-02 20:53:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa ...done build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual'] build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:53:00.827543 End time: 2026-07-02 16:53:23.950899 build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007732 build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:53:24 2026-07-02 20:53:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:53:24 2026-07-02 20:53:25 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 02-Jul-2026 20:53:24 2026-07-02 20:53:25 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:53:23.962172 End time: 2026-07-02 16:53:24.685125 build 02-Jul-2026 20:53:24 2026-07-02 20:53:25 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:53:24 2026-07-02 20:53:25 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:24 2026-07-02 20:53:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:24 2026-07-02 20:53:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 6.68531 build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 6.68531, over full image : 6.68531 build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=100, Gain=0.2 build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 02-Jul-2026 20:53:38 2026-07-02 20:53:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 5.47322 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 1.19182 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0.447169 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.212922 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->100 [100], model=0->181.91, peakres=6.68531->0.600136, Reached cycleniter. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:53:24.686991 End time: 2026-07-02 16:53:38.215569 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO name:: No table opened. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:53:38 2026-07-02 20:53:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007696 build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:53:38.256043 End time: 2026-07-02 16:53:38.986174 build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:38 2026-07-02 20:53:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.2, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 3.5787 build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0106325 build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=181.924->187.162, peakres=0.600136->0.233857, Reached cycleniter. build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 02-Jul-2026 20:53:47 2026-07-02 20:53:43 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:53:38.988094 End time: 2026-07-02 16:53:43.507067 build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO name:: No table opened. build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.2, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : -0.867342 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0118623 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=187.176->188.017, peakres=0.24566->0.17312, Reached cycleniter. build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.192971, over full image : 0.192971 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:53:43.530508 End time: 2026-07-02 16:53:47.902315 build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO name:: No table opened. build 02-Jul-2026 20:53:47 2026-07-02 20:53:48 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.0624083280563354 at [256, 209, 0, 0] ( Pass : should be 1.0702756643295288 , Epsilon: 0.05) build 02-Jul-2026 20:53:56 2026-07-02 20:53:48 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 2.346039056777954 at [275, 330, 0, 0] ( Pass : should be 2.4058642387390137 , Epsilon: 0.05) build 02-Jul-2026 20:53:56 .2026-07-02 20:53:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:53:56 2026-07-02 20:53:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:53:56 2026-07-02 20:53:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:53:56 2026-07-02 20:53:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:53:56 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:53:56 refim_twochan build 02-Jul-2026 20:53:56 2026-07-02 20:53:52 INFO tclean::::casa ########################################## build 02-Jul-2026 20:53:56 2026-07-02 20:53:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:53:56 2026-07-02 20:53:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:53:56 2026-07-02 20:53:52 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:53:56 2026-07-02 20:53:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:53:56 2026-07-02 20:53:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:53:56 2026-07-02 20:53:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:53:56 2026-07-02 20:53:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:53:56 2026-07-02 20:53:56 INFO tclean::::casa ...done build 02-Jul-2026 20:53:56 2026-07-02 20:53:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:04 2026-07-02 20:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:04 2026-07-02 20:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:04 2026-07-02 20:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:04 2026-07-02 20:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:54:04 2026-07-02 20:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:54:04 2026-07-02 20:53:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:54:04 2026-07-02 20:53:57 INFO tclean::::casa ...done build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:04 2026-07-02 20:53:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:04 2026-07-02 20:53:59 INFO tclean::::casa ...done build 02-Jul-2026 20:54:04 2026-07-02 20:54:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:04 2026-07-02 20:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:04 2026-07-02 20:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:04 2026-07-02 20:54:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:04 2026-07-02 20:54:03 INFO tclean::::casa ...done build 02-Jul-2026 20:54:04 2026-07-02 20:54:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:04 2026-07-02 20:54:04 INFO tclean::::casa ...done build 02-Jul-2026 20:54:04 2026-07-02 20:54:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:04 2026-07-02 20:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:04 2026-07-02 20:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:04 2026-07-02 20:54:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:04 2026-07-02 20:54:05 INFO tclean::::casa ...done build 02-Jul-2026 20:54:04 2026-07-02 20:54:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:54:04 2026-07-02 20:54:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:54:04 2026-07-02 20:54:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003623 build 02-Jul-2026 20:54:04 2026-07-02 20:54:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:54:15 2026-07-02 20:54:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:15 2026-07-02 20:54:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO tclean::::casa ...done build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:54:15 2026-07-02 20:54:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:54:15 2026-07-02 20:54:07 INFO tclean::::casa ...done build 02-Jul-2026 20:54:15 2026-07-02 20:54:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:54:15 2026-07-02 20:54:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:15 2026-07-02 20:54:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:54:15 2026-07-02 20:54:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:54:15 2026-07-02 20:54:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO tclean::::casa ...done build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:53:51.784270 End time: 2026-07-02 16:54:15.176086 build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO tclean::::casa ########################################## build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:54:15 2026-07-02 20:54:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:54:15.180811 End time: 2026-07-02 16:54:15.815647 build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO name:: No table opened. build 02-Jul-2026 20:54:15 2026-07-02 20:54:16 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:54:15.859187 End time: 2026-07-02 16:54:16.288125 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO name:: No table opened. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0227351 Flux limit=0.001, 6779 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208853 Flux limit=0.001, 6786 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.0172979 Flux limit=0.001, 6793 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.0133561 Flux limit=0.001, 6817 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239709->0.0101085, Reached cycleniter. build 02-Jul-2026 20:54:16 2026-07-02 20:54:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:54:16.303284 End time: 2026-07-02 16:54:16.798789 build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO name:: No table opened. build 02-Jul-2026 20:54:16 2026-07-02 20:54:17 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093685239553452, Epsilon: 0.05) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857558727264404 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8912978768348694 at [50, 50, 0, 0] ( Pass : should be 0.8913057446479797 , Epsilon: 0.05) build 02-Jul-2026 20:54:22 .2026-07-02 20:54:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:54:22 2026-07-02 20:54:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:54:22 2026-07-02 20:54:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:54:22 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:54:22 refim_point_linRL build 02-Jul-2026 20:54:22 2026-07-02 20:54:19 INFO tclean::::casa ########################################## build 02-Jul-2026 20:54:22 2026-07-02 20:54:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:54:22 2026-07-02 20:54:19 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:54:22 2026-07-02 20:54:19 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:54:22 2026-07-02 20:54:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:54:22 2026-07-02 20:54:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:54:22 2026-07-02 20:54:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:22 2026-07-02 20:54:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:22 2026-07-02 20:54:23 INFO tclean::::casa ...done build 02-Jul-2026 20:54:22 2026-07-02 20:54:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:31 2026-07-02 20:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:31 2026-07-02 20:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 02-Jul-2026 20:54:31 2026-07-02 20:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:31 2026-07-02 20:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 02-Jul-2026 20:54:31 2026-07-02 20:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:31 2026-07-02 20:54:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO tclean::::casa ...done build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:54:31 2026-07-02 20:54:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:54:31 2026-07-02 20:54:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:31 2026-07-02 20:54:26 INFO tclean::::casa ...done build 02-Jul-2026 20:54:31 2026-07-02 20:54:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:31 2026-07-02 20:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:31 2026-07-02 20:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:31 2026-07-02 20:54:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:31 2026-07-02 20:54:29 INFO tclean::::casa ...done build 02-Jul-2026 20:54:31 2026-07-02 20:54:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:31 2026-07-02 20:54:30 INFO tclean::::casa ...done build 02-Jul-2026 20:54:31 2026-07-02 20:54:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:31 2026-07-02 20:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:31 2026-07-02 20:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:31 2026-07-02 20:54:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:31 2026-07-02 20:54:31 INFO tclean::::casa ...done build 02-Jul-2026 20:54:31 2026-07-02 20:54:31 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:54:31 2026-07-02 20:54:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 02-Jul-2026 20:54:31 2026-07-02 20:54:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003472 build 02-Jul-2026 20:54:31 2026-07-02 20:54:32 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 20:54:42 2026-07-02 20:54:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:42 2026-07-02 20:54:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO tclean::::casa ...done build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:54:42 2026-07-02 20:54:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:54:42 2026-07-02 20:54:34 INFO tclean::::casa ...done build 02-Jul-2026 20:54:42 2026-07-02 20:54:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:54:42 2026-07-02 20:54:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:42 2026-07-02 20:54:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:54:42 2026-07-02 20:54:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:54:42 2026-07-02 20:54:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO tclean::::casa ...done build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:54:18.790136 End time: 2026-07-02 16:54:41.825680 build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO tclean::::casa ########################################## build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676445 Flux limit=0.00668801, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228473 Flux limit=0.00270685, 4090 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179505 Flux limit=0.001, 3794 Active pixels build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179505, Reached cycleniter. build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:54:41.830429 End time: 2026-07-02 16:54:42.459752 build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO name:: No table opened. build 02-Jul-2026 20:54:42 2026-07-02 20:54:42 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:54:43 2026-07-02 20:54:42 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:43 2026-07-02 20:54:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:54:43 2026-07-02 20:54:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:54:43 2026-07-02 20:54:42 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:54:43 2026-07-02 20:54:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:54:42.497254 End time: 2026-07-02 16:54:42.925039 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO name:: No table opened. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:54:42.939949 End time: 2026-07-02 16:54:43.437966 build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO name:: No table opened. build 02-Jul-2026 20:54:43 2026-07-02 20:54:43 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950523644685745, Epsilon: 0.05) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.9820502996444702, Epsilon: 0.05) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:54:50 2026-07-02 20:54:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9820501804351807 at [50, 50, 0, 0] ( Pass : should be 0.9820502996444702 , Epsilon: 0.05) build 02-Jul-2026 20:54:50 .2026-07-02 20:54:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:54:50 2026-07-02 20:54:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:54:50 2026-07-02 20:54:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:54:50 2026-07-02 20:54:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:54:50 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:54:50 refim_twochan build 02-Jul-2026 20:54:50 2026-07-02 20:54:46 INFO tclean::::casa ########################################## build 02-Jul-2026 20:54:50 2026-07-02 20:54:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:54:50 2026-07-02 20:54:46 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:54:50 2026-07-02 20:54:46 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:54:50 2026-07-02 20:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:54:50 2026-07-02 20:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:54:50 2026-07-02 20:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:50 2026-07-02 20:54:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:50 2026-07-02 20:54:50 INFO tclean::::casa ...done build 02-Jul-2026 20:54:50 2026-07-02 20:54:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:59 2026-07-02 20:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:59 2026-07-02 20:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:59 2026-07-02 20:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:54:59 2026-07-02 20:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:54:59 2026-07-02 20:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:54:59 2026-07-02 20:54:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:54:59 2026-07-02 20:54:51 INFO tclean::::casa ...done build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:54:59 2026-07-02 20:54:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:54:59 2026-07-02 20:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:54:59 2026-07-02 20:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:54:59 2026-07-02 20:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:54:59 2026-07-02 20:54:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:54:59 2026-07-02 20:54:53 INFO tclean::::casa ...done build 02-Jul-2026 20:54:59 2026-07-02 20:54:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:59 2026-07-02 20:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:59 2026-07-02 20:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:59 2026-07-02 20:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:54:59 2026-07-02 20:54:57 INFO tclean::::casa ...done build 02-Jul-2026 20:54:59 2026-07-02 20:54:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:59 2026-07-02 20:54:58 INFO tclean::::casa ...done build 02-Jul-2026 20:54:59 2026-07-02 20:54:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:54:59 2026-07-02 20:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:59 2026-07-02 20:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:59 2026-07-02 20:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:54:59 2026-07-02 20:54:59 INFO tclean::::casa ...done build 02-Jul-2026 20:54:59 2026-07-02 20:54:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:54:59 2026-07-02 20:54:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:54:59 2026-07-02 20:54:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003674 build 02-Jul-2026 20:54:59 2026-07-02 20:54:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:55:09 2026-07-02 20:54:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:09 2026-07-02 20:54:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO tclean::::casa ...done build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:09 2026-07-02 20:55:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:09 2026-07-02 20:55:01 INFO tclean::::casa ...done build 02-Jul-2026 20:55:09 2026-07-02 20:55:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:55:09 2026-07-02 20:55:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:09 2026-07-02 20:55:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:55:09 2026-07-02 20:55:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:55:09 2026-07-02 20:55:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO tclean::::casa ...done build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:54:45.840827 End time: 2026-07-02 16:55:09.229164 build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO tclean::::casa ########################################## build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=399, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477193, Reached cycleniter. build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:55:09 2026-07-02 20:55:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:55:09.233876 End time: 2026-07-02 16:55:09.766871 build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO name:: No table opened. build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:55:09 2026-07-02 20:55:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749908, Reached cycleniter. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:55:09.810165 End time: 2026-07-02 16:55:10.140118 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO name:: No table opened. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749908->0.00477193, Reached cycleniter. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:55:12 2026-07-02 20:55:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:55:10.155018 End time: 2026-07-02 16:55:10.555553 build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO name:: No table opened. build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771928768604994 ( Pass : should be 0.004771928768604994, Epsilon: 0.05) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.3143011331558228 ( Pass : should be 1.3143011331558228, Epsilon: 0.05) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.870978832244873 at [50, 50, 0, 0] ( Pass : should be 0.870978832244873 , Epsilon: 0.05) build 02-Jul-2026 20:55:12 .2026-07-02 20:55:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:55:12 2026-07-02 20:55:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:55:12 2026-07-02 20:55:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:55:12 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:55:12 refim_eptwochan build 02-Jul-2026 20:55:12 2026-07-02 20:55:13 INFO tclean::::casa ########################################## build 02-Jul-2026 20:55:12 2026-07-02 20:55:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:55:19 2026-07-02 20:55:13 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:55:19 2026-07-02 20:55:13 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 20:55:19 2026-07-02 20:55:13 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:55:19 2026-07-02 20:55:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:55:19 2026-07-02 20:55:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:55:19 2026-07-02 20:55:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:55:19 2026-07-02 20:55:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO tclean::::casa ...done build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:55:19 2026-07-02 20:55:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:55:19 2026-07-02 20:55:18 INFO tclean::::casa ...done build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:55:19 2026-07-02 20:55:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:55:43 2026-07-02 20:55:20 INFO tclean::::casa ...done build 02-Jul-2026 20:55:43 2026-07-02 20:55:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:43 2026-07-02 20:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:55:43 2026-07-02 20:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:55:43 2026-07-02 20:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:55:43 2026-07-02 20:55:24 INFO tclean::::casa ...done build 02-Jul-2026 20:55:43 2026-07-02 20:55:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:43 2026-07-02 20:55:25 INFO tclean::::casa ...done build 02-Jul-2026 20:55:43 2026-07-02 20:55:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:43 2026-07-02 20:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO tclean::::casa ...done build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 02-Jul-2026 20:55:43 2026-07-02 20:55:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:55:43 2026-07-02 20:55:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003968 build 02-Jul-2026 20:55:43 2026-07-02 20:55:28 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:55:43 2026-07-02 20:55:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:43 2026-07-02 20:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO tclean::::casa ...done build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:43 2026-07-02 20:55:31 INFO tclean::::casa ...done build 02-Jul-2026 20:55:43 2026-07-02 20:55:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:55:43 2026-07-02 20:55:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:55:49 2026-07-02 20:55:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:55:49 2026-07-02 20:55:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:55:49 2026-07-02 20:55:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa ...done build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:55:12.764839 End time: 2026-07-02 16:55:44.933648 build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs build 02-Jul-2026 20:55:49 2026-07-02 20:55:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003965 build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:55:49 2026-07-02 20:55:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:55:49 2026-07-02 20:55:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:49 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 02-Jul-2026 20:55:56 2026-07-02 20:55:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. build 02-Jul-2026 20:55:56 2026-07-02 20:55:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 02-Jul-2026 20:55:56 2026-07-02 20:55:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 02-Jul-2026 20:55:56 2026-07-02 20:55:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 02-Jul-2026 20:55:56 2026-07-02 20:55:55 INFO tclean::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:55:56 2026-07-02 20:55:55 INFO tclean::::casa getSummary call: fullsummary=False build 02-Jul-2026 20:55:56 2026-07-02 20:55:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:55:56 2026-07-02 20:55:55 INFO SDAlgorithmBase::restore [try1] : Restoring model image. build 02-Jul-2026 20:55:56 2026-07-02 20:55:55 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try1.alpha.error build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try1.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try1.model.tt0) build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try1.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try1.model.tt1) build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf.tt0', 'try1.sumwt.tt0', 'try1.psf.tt1', 'try1.sumwt.tt1', 'try1.psf.tt2', 'try1.sumwt.tt2', 'try1.pb.tt0', 'try1.residual.tt0', 'try1.residual.tt1', 'try1.mask', 'try1.model.tt0', 'try1.model.tt1', 'try1.image.tt0', 'try1.image.tt1', 'try1.alpha', 'try1.alpha.error'] build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:55:44.946388 End time: 2026-07-02 16:55:56.202337 build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:55:56 2026-07-02 20:55:56 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO name:: No table opened. build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 02-Jul-2026 20:56:00 2026-07-02 20:55:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 02-Jul-2026 20:56:00 2026-07-02 20:55:57 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:56:00 2026-07-02 20:55:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:56:00 2026-07-02 20:55:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft build 02-Jul-2026 20:56:00 2026-07-02 20:55:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:56:00 2026-07-02 20:55:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:56:00 2026-07-02 20:55:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003937 build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:56:00 2026-07-02 20:55:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:56:00 2026-07-02 20:56:00 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.psf.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.residual.tt1'] build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:55:56.267109 End time: 2026-07-02 16:56:00.688486 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO deconvolve::::casa deconvolve( imagename='try2', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:00 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO SDAlgorithmBase::restore [try2] : Restoring model image. build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:04 2026-07-02 20:56:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try2.alpha.error build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try2.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try2.model.tt0) build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try2.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try2.model.tt1) build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.psf.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.residual.tt1', 'try2.mask', 'try2.model.tt0', 'try2.model.tt1', 'try2.image.tt0', 'try2.image.tt1', 'try2.alpha', 'try2.alpha.error'] build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:00.690376 End time: 2026-07-02 16:56:01.992934 build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO name:: No table opened. build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:56:04 2026-07-02 20:56:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 20:56:04 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 02-Jul-2026 20:56:07 2026-07-02 20:56:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:07 2026-07-02 20:56:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003944 build 02-Jul-2026 20:56:07 2026-07-02 20:56:04 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:07 2026-07-02 20:56:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:56:07 2026-07-02 20:56:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1'] build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:56:02.051572 End time: 2026-07-02 16:56:06.365832 build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 02-Jul-2026 20:56:07 2026-07-02 20:56:06 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.alpha.error build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.model.tt0) build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.model.tt1) build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:56:07 2026-07-02 20:56:07 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.alpha', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha.error'] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:06.367713 End time: 2026-07-02 16:56:07.543764 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.alpha.error build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.model.tt0) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.model.tt1) build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.alpha', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha.error'] build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:07.545605 End time: 2026-07-02 16:56:08.384261 build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:08 2026-07-02 20:56:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) build 02-Jul-2026 20:56:12 2026-07-02 20:56:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.alpha.error build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.model.tt0) build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/try3.model.tt1) build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.alpha', 'try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha.error'] build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:08.386249 End time: 2026-07-02 16:56:09.237850 build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO name:: No table opened. build 02-Jul-2026 20:56:12 2026-07-02 20:56:09 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:56:12 .2026-07-02 20:56:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:56:12 2026-07-02 20:56:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:56:12 2026-07-02 20:56:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:56:12 2026-07-02 20:56:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:56:12 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:56:12 refim_eptwochan build 02-Jul-2026 20:56:12 2026-07-02 20:56:13 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:12 2026-07-02 20:56:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:56:19 2026-07-02 20:56:13 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:56:19 2026-07-02 20:56:13 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 20:56:19 2026-07-02 20:56:13 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:56:19 2026-07-02 20:56:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:56:19 2026-07-02 20:56:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:56:19 2026-07-02 20:56:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:56:19 2026-07-02 20:56:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO tclean::::casa ...done build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:56:19 2026-07-02 20:56:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:56:19 2026-07-02 20:56:18 INFO tclean::::casa ...done build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:56:19 2026-07-02 20:56:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:43 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:56:43 2026-07-02 20:56:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:56:43 2026-07-02 20:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:56:43 2026-07-02 20:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:56:43 2026-07-02 20:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:56:43 2026-07-02 20:56:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:56:43 2026-07-02 20:56:20 INFO tclean::::casa ...done build 02-Jul-2026 20:56:43 2026-07-02 20:56:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:43 2026-07-02 20:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:56:43 2026-07-02 20:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:56:43 2026-07-02 20:56:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:56:43 2026-07-02 20:56:24 INFO tclean::::casa ...done build 02-Jul-2026 20:56:43 2026-07-02 20:56:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:43 2026-07-02 20:56:25 INFO tclean::::casa ...done build 02-Jul-2026 20:56:43 2026-07-02 20:56:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:43 2026-07-02 20:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO tclean::::casa ...done build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003975 build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:43 2026-07-02 20:56:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:43 2026-07-02 20:56:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:56:43 2026-07-02 20:56:28 INFO tclean::::casa ...done build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:56:43 2026-07-02 20:56:31 INFO tclean::::casa ...done build 02-Jul-2026 20:56:43 2026-07-02 20:56:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:56:43 2026-07-02 20:56:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:56:45 2026-07-02 20:56:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:56:45 2026-07-02 20:56:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:56:45 2026-07-02 20:56:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO tclean::::casa ...done build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:56:12.846005 End time: 2026-07-02 16:56:44.879525 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705147 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242008 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201596 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [100] Res: 0.106775 Max: 0.00402264 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937321 0.117588 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [120] Res: 0.0950938 Max: 0.00318663 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200746 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194441 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [160] Res: 0.0849884 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810715 -0.0563084 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733829 0.0726475 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [200] Res: 0.0786443 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496384 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [220] Res: 0.0725675 Max: 0.00186963 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477853 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [240] Res: 0.071851 Max: 0.00175675 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664066 -0.0466402 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [260] Res: 0.0679899 Max: 0.00172508 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657838 -0.0463863 build 02-Jul-2026 20:56:45 2026-07-02 20:56:45 INFO [280] Res: 0.0646195 Max: 0.00146465 Gain: 0.1 Pos: [66, 3] Scale: 10 Coeffs: -0.0591761 0.053514 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402052 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570938 0.0342599 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558259 0.0353195 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO [360] Res: 0.0564531 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276199 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO [380] Res: 0.0537276 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175216 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO [400] Res: 0.0525092 Max: 0.00103241 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460185 0.0683478 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02689 [20]: 4.49155 [40]: 0 (in this run) build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51843 [1]: -3.66145 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64243, peakres=1.53376->0.277934, Reached cycleniter. build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 build 02-Jul-2026 20:56:45 2026-07-02 20:56:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928477 Jy/beam build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:56:47 2026-07-02 20:56:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:44.886572 End time: 2026-07-02 16:56:46.615546 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO name:: No table opened. build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705147 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242008 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201596 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [100] Res: 0.106775 Max: 0.00402264 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937321 0.117588 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [120] Res: 0.0950938 Max: 0.00318663 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200746 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194441 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [160] Res: 0.0849884 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810715 -0.0563084 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733829 0.0726475 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO [200] Res: 0.0786443 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496384 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 build 02-Jul-2026 20:56:47 2026-07-02 20:56:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:46.678435 End time: 2026-07-02 16:56:47.457353 build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO name:: No table opened. build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 20:56:48 2026-07-02 20:56:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479679 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [60] Res: 0.0680501 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446457 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [80] Res: 0.0653182 Max: 0.00151612 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177189 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628577 -0.00750247 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.0410301 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550426 0.0452236 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.0534121 0.0409097 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.0508301 0.0320449 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO [200] Res: 0.0512492 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843581 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 20:56:48 2026-07-02 20:56:48 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 20:56:54 2026-07-02 20:56:48 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 20:56:54 2026-07-02 20:56:48 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 20:56:54 2026-07-02 20:56:48 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 20:56:54 2026-07-02 20:56:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:56:47.490985 End time: 2026-07-02 16:56:48.734836 build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO name:: No table opened. build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_val ] peak res is 0.27993395924568176 ( Pass : should be 0.277933806180954, Epsilon: 0.05) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.64242696762085, Epsilon: 0.05) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.0057525974698364735 at [50, 50, 0, 0] ( Pass : should be 0.005645868834108114 , Epsilon: 0.05) build 02-Jul-2026 20:56:54 2026-07-02 20:56:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762907937169075 at [50, 50, 0, 0] ( Pass : should be -0.0034601339139044285 , Epsilon: 0.05) build 02-Jul-2026 20:56:54 .2026-07-02 20:56:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:56:54 2026-07-02 20:56:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:56:54 2026-07-02 20:56:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:56:54 2026-07-02 20:56:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:56:54 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:56:54 refim_eptwochan build 02-Jul-2026 20:56:54 2026-07-02 20:56:52 INFO tclean::::casa ########################################## build 02-Jul-2026 20:56:54 2026-07-02 20:56:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:56:54 2026-07-02 20:56:52 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:56:54 2026-07-02 20:56:52 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:56:54 2026-07-02 20:56:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:56:54 2026-07-02 20:56:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:56:54 2026-07-02 20:56:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:56:54 2026-07-02 20:56:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:56:54 2026-07-02 20:56:55 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:56:54 2026-07-02 20:56:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:03 2026-07-02 20:56:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO tclean::::casa ...done build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:57:03 2026-07-02 20:56:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:57:03 2026-07-02 20:56:57 INFO tclean::::casa ...done build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:57:03 2026-07-02 20:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:57:03 2026-07-02 20:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 20:57:03 2026-07-02 20:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:57:03 2026-07-02 20:56:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:03 2026-07-02 20:56:59 INFO tclean::::casa ...done build 02-Jul-2026 20:57:03 2026-07-02 20:57:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:03 2026-07-02 20:57:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:57:03 2026-07-02 20:57:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:57:03 2026-07-02 20:57:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:57:03 2026-07-02 20:57:03 INFO tclean::::casa ...done build 02-Jul-2026 20:57:03 2026-07-02 20:57:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:03 2026-07-02 20:57:04 INFO tclean::::casa ...done build 02-Jul-2026 20:57:03 2026-07-02 20:57:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:03 2026-07-02 20:57:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO tclean::::casa ...done build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004232 build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:15 2026-07-02 20:57:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO tclean::::casa ...done build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:57:15 2026-07-02 20:57:07 INFO tclean::::casa ...done build 02-Jul-2026 20:57:15 2026-07-02 20:57:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:57:15 2026-07-02 20:57:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:15 2026-07-02 20:57:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:57:15 2026-07-02 20:57:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:57:15 2026-07-02 20:57:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO tclean::::casa ...done build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:56:51.822394 End time: 2026-07-02 16:57:15.222202 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO tclean::::casa ########################################## build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 02-Jul-2026 20:57:15 2026-07-02 20:57:15 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 0 0.323197 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 1 0.76283 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 2 2.73008 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() 3 0 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:57:18 2026-07-02 20:57:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:57:15.224080 End time: 2026-07-02 16:57:15.631587 build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO name:: No table opened. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:57:15.650880 End time: 2026-07-02 16:57:16.070707 build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO name:: No table opened. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.822, Epsilon: 0.05) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103005886078 ( Pass : should be 0.283, Epsilon: 0.05) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:57:18 2026-07-02 20:57:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.4533098042011261 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) build 02-Jul-2026 20:57:18 .2026-07-02 20:57:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:57:18 2026-07-02 20:57:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:57:18 2026-07-02 20:57:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:57:18 2026-07-02 20:57:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:57:18 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:57:18 refim_twochan build 02-Jul-2026 20:57:18 2026-07-02 20:57:19 INFO tclean::::casa ########################################## build 02-Jul-2026 20:57:18 2026-07-02 20:57:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:57:25 2026-07-02 20:57:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:57:25 2026-07-02 20:57:19 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:57:25 2026-07-02 20:57:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:57:25 2026-07-02 20:57:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:57:25 2026-07-02 20:57:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:25 2026-07-02 20:57:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO tclean::::casa ...done build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:57:25 2026-07-02 20:57:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:57:25 2026-07-02 20:57:24 INFO tclean::::casa ...done build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:57:25 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:57:42 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:57:42 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:57:42 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:57:42 2026-07-02 20:57:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:42 2026-07-02 20:57:26 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:42 2026-07-02 20:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:57:42 2026-07-02 20:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:57:42 2026-07-02 20:57:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:57:42 2026-07-02 20:57:30 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:42 2026-07-02 20:57:31 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:42 2026-07-02 20:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003634 build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:42 2026-07-02 20:57:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:57:42 2026-07-02 20:57:34 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:57:42 2026-07-02 20:57:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:42 2026-07-02 20:57:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:57:42 2026-07-02 20:57:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:57:42 2026-07-02 20:57:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO tclean::::casa ...done build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:57:18.818265 End time: 2026-07-02 16:57:42.187787 build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO tclean::::casa ########################################## build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 20:57:42 2026-07-02 20:57:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 240 0.0449838 1.22516 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 280 -0.0405916 1.2344 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 build 02-Jul-2026 20:57:43 2026-07-02 20:57:42 INFO MatrixCleaner::clean() 360 -0.0368589 1.25743 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 400 0.0337952 1.271 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 0 1.271 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 1 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 2 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 3 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:57:42.192508 End time: 2026-07-02 16:57:42.868028 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO name:: No table opened. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 20 0.226931 1.47567 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 0 1.2163 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 1 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 2 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 3 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:57:42.899820 End time: 2026-07-02 16:57:43.306678 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO name:: No table opened. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 20 0.0471522 -3.9015e-05 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 40 0.0449838 0.00886172 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946786 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 100 0.0405202 0.0263096 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479475 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 200 0.0337951 0.054705 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 0 0.054705 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 1 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 2 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() 3 0 build 02-Jul-2026 20:57:43 2026-07-02 20:57:43 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:57:43.321680 End time: 2026-07-02 16:57:43.808926 build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO name:: No table opened. build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 02-Jul-2026 20:57:43 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455330491065979 ( Pass : should be 0.24553287029266357, Epsilon: 0.05) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710039615631104, Epsilon: 0.05) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.038266830146312714 at [50, 50, 0, 0] ( Pass : should be 0.038266830146312714 , Epsilon: 0.05) build 02-Jul-2026 20:57:50 .2026-07-02 20:57:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:57:50 2026-07-02 20:57:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:57:50 2026-07-02 20:57:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:57:50 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:57:50 refim_point build 02-Jul-2026 20:57:50 2026-07-02 20:57:46 INFO tclean::::casa ########################################## build 02-Jul-2026 20:57:50 2026-07-02 20:57:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:57:50 2026-07-02 20:57:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:57:50 2026-07-02 20:57:46 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:57:50 2026-07-02 20:57:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:57:50 2026-07-02 20:57:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:57:50 2026-07-02 20:57:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:57:50 2026-07-02 20:57:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:50 2026-07-02 20:57:50 INFO tclean::::casa ...done build 02-Jul-2026 20:57:50 2026-07-02 20:57:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:57:50 2026-07-02 20:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:57:50 2026-07-02 20:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:58:01 2026-07-02 20:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:01 2026-07-02 20:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:01 2026-07-02 20:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:58:01 2026-07-02 20:57:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:58:01 2026-07-02 20:57:51 INFO tclean::::casa ...done build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:58:01 2026-07-02 20:57:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:58:01 2026-07-02 20:57:53 INFO tclean::::casa ...done build 02-Jul-2026 20:58:01 2026-07-02 20:57:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:01 2026-07-02 20:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:01 2026-07-02 20:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:01 2026-07-02 20:57:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:01 2026-07-02 20:57:57 INFO tclean::::casa ...done build 02-Jul-2026 20:58:01 2026-07-02 20:57:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:01 2026-07-02 20:57:58 INFO tclean::::casa ...done build 02-Jul-2026 20:58:01 2026-07-02 20:57:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:01 2026-07-02 20:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:01 2026-07-02 20:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:01 2026-07-02 20:57:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO tclean::::casa ...done build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004407 build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:01 2026-07-02 20:58:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:58:01 2026-07-02 20:58:01 INFO tclean::::casa ...done build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:11 2026-07-02 20:58:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:11 2026-07-02 20:58:03 INFO tclean::::casa ...done build 02-Jul-2026 20:58:11 2026-07-02 20:58:03 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:58:11 2026-07-02 20:58:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:58:11 2026-07-02 20:58:10 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:58:11 2026-07-02 20:58:10 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:58:11 2026-07-02 20:58:10 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO tclean::::casa ...done build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:57:45.883403 End time: 2026-07-02 16:58:11.183860 build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO tclean::::casa ########################################## build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:58:11 2026-07-02 20:58:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:11.185887 End time: 2026-07-02 16:58:11.531770 build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO name:: No table opened. build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:11.550857 End time: 2026-07-02 16:58:11.897988 build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO name:: No table opened. build 02-Jul-2026 20:58:11 2026-07-02 20:58:12 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439799666404724 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 02-Jul-2026 20:58:19 .2026-07-02 20:58:12 INFO tclean::::casa ########################################## build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:58:19 2026-07-02 20:58:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:19 2026-07-02 20:58:13 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:58:19 2026-07-02 20:58:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005457 build 02-Jul-2026 20:58:19 2026-07-02 20:58:13 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg build 02-Jul-2026 20:58:19 2026-07-02 20:58:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:58:19 2026-07-02 20:58:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:19 2026-07-02 20:58:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:58:19 2026-07-02 20:58:15 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:58:12.044494 End time: 2026-07-02 16:58:14.826499 build 02-Jul-2026 20:58:19 2026-07-02 20:58:15 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:58:19 2026-07-02 20:58:15 INFO tclean::::casa ########################################## build 02-Jul-2026 20:58:19 2026-07-02 20:58:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:19 2026-07-02 20:58:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:19 2026-07-02 20:58:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.2, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels build 02-Jul-2026 20:58:19 2026-07-02 20:58:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:18.778496 End time: 2026-07-02 16:58:19.404204 build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO name:: No table opened. build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:24 2026-07-02 20:58:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 02-Jul-2026 20:58:24 .2026-07-02 20:58:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:24 2026-07-02 20:58:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:24 2026-07-02 20:58:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.3, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947448, over full image : 0.0947448 build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:21.736414 End time: 2026-07-02 16:58:22.325812 build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO name:: No table opened. build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:24 2026-07-02 20:58:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) build 02-Jul-2026 20:58:24 .2026-07-02 20:58:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:24 2026-07-02 20:58:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:24 2026-07-02 20:58:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s) build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 02-Jul-2026 20:58:24 2026-07-02 20:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.01s, system 0s) build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 build 02-Jul-2026 20:58:28 2026-07-02 20:58:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:24.758390 End time: 2026-07-02 16:58:25.508190 build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO name:: No table opened. build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) build 02-Jul-2026 20:58:28 .2026-07-02 20:58:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:28 2026-07-02 20:58:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0.01s) build 02-Jul-2026 20:58:28 2026-07-02 20:58:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:27.741153 End time: 2026-07-02 16:58:28.485907 build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO name:: No table opened. build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:34 2026-07-02 20:58:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) build 02-Jul-2026 20:58:34 .2026-07-02 20:58:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:34 2026-07-02 20:58:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:34 2026-07-02 20:58:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.22, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:30.818604 End time: 2026-07-02 16:58:31.435382 build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO name:: No table opened. build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:34 2026-07-02 20:58:31 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) build 02-Jul-2026 20:58:34 .2026-07-02 20:58:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:34 2026-07-02 20:58:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:34 2026-07-02 20:58:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.18, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels build 02-Jul-2026 20:58:34 2026-07-02 20:58:34 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa Reached global stopping criterion : threshold build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:33.768065 End time: 2026-07-02 16:58:34.386849 build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO name:: No table opened. build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:39 2026-07-02 20:58:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) build 02-Jul-2026 20:58:39 .2026-07-02 20:58:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:39 2026-07-02 20:58:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:39 2026-07-02 20:58:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.01, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994219 Flux limit=0.01, 41 Active pixels build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994219, Reached cyclethreshold. build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 build 02-Jul-2026 20:58:39 2026-07-02 20:58:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:36.819755 End time: 2026-07-02 16:58:37.566560 build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO name:: No table opened. build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) build 02-Jul-2026 20:58:39 .2026-07-02 20:58:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:39 2026-07-02 20:58:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:39 2026-07-02 20:58:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:39 2026-07-02 20:58:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:39 2026-07-02 20:58:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:39 2026-07-02 20:58:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:39 2026-07-02 20:58:40 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:39 2026-07-02 20:58:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414495 Flux limit=0.00267857, 23890 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:40 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.0068262 Flux limit=0.000290448, 205909 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:39.799357 End time: 2026-07-02 16:58:40.711514 build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO name:: No table opened. build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) build 02-Jul-2026 20:58:43 .2026-07-02 20:58:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:58:43 2026-07-02 20:58:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:58:43 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:58:43 sim_data_VLA_jet build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO tclean::::casa ########################################## build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO tclean::::casa CFCache already exists build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:43 2026-07-02 20:58:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012028 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 -0 I 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.2e+09 -59958 I 78.7469 arcsec x 68.1481 arcsec pa= 89.9301 deg build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011607 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004828 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 02-Jul-2026 20:58:45 2026-07-02 20:58:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:58:45 master 1 init 1 build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual'] build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:58:42.831440 End time: 2026-07-02 16:58:45.454035 build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO tclean::::casa ########################################## build 02-Jul-2026 20:58:45 2026-07-02 20:58:45 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:58:46 2026-07-02 20:58:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:58:46 2026-07-02 20:58:45 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=150, gain=0.1, threshold=2.19194, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:58:46 2026-07-02 20:58:45 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:58:46 2026-07-02 20:58:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 1.31072e+06 out of a total of 1.31072e+06 pixels. [ 100 % ] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 02-Jul-2026 20:58:46 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:46 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:47 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 02-Jul-2026 20:59:03 2026-07-02 20:58:47 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 02-Jul-2026 20:59:03 2026-07-02 20:58:47 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 17 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.15086 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.19754 , 1.20815). Sum of Flux : 0.214235 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.20815 , 1.21877). Sum of Flux : 0 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.21877 , 1.22938). Sum of Flux : 0 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.22938 , 1.24). Sum of Flux : 1.77522 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.15086 model=66.4556 iters=18 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->18 [18], model=0->66.4556, peakres=5.74013->2.15086, Reached cyclethreshold. build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 02-Jul-2026 20:59:03 2026-07-02 20:58:58 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 7 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.00682 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03998 , 1.08998). Sum of Flux : 0.798878 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.08998 , 1.13998). Sum of Flux : 0 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.13998 , 1.18999). Sum of Flux : 0.18599 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.18999 , 1.23999). Sum of Flux : 0 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00682 model=29.8143 iters=8 build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->8 [8], model=0->29.8143, peakres=4.15569->2.00682, Reached cyclethreshold. build 02-Jul-2026 20:59:03 2026-07-02 20:59:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 02-Jul-2026 20:59:03 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 02-Jul-2026 20:59:14 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 02-Jul-2026 20:59:14 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 02-Jul-2026 20:59:14 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 02-Jul-2026 20:59:14 2026-07-02 20:59:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 02-Jul-2026 20:59:14 2026-07-02 20:59:04 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 4 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.04933 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03997 , 1.03998). Sum of Flux : 0.127527 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.03998 , 1.03999). Sum of Flux : 0.114265 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.03999 , 1.03999). Sum of Flux : 0.16225 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.03999 , 1.04). Sum of Flux : 0.147919 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.04933 model=16.0682 iters=5 build 02-Jul-2026 20:59:14 2026-07-02 20:59:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->5 [5], model=0->16.0682, peakres=3.09685->2.04933, Reached cyclethreshold. build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 86 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.17815 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.39658 , 2.45008). Sum of Flux : 3.28786 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.45008 , 3.50358). Sum of Flux : -1.3114 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(3.50358 , 4.55709). Sum of Flux : 0.0966603 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.55709 , 5.61059). Sum of Flux : 0.867951 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.17815 model=162.62 iters=87 build 02-Jul-2026 20:59:14 2026-07-02 20:59:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->87 [87], model=0->162.62, peakres=8.12586->2.17815, Reached cyclethreshold. build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0.77214 , 2.18895). Sum of Flux : 3.83641 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.18895 , 3.60577). Sum of Flux : 0.932711 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(3.60577 , 5.02258). Sum of Flux : 0 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(5.02258 , 6.4394). Sum of Flux : -0.884532 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.85365 model=88.7996 iters=150 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->150 [150], model=0->88.7996, peakres=12.308->2.85365, Reached cycleniter. build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 268 iterations. build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.85365, over full image : 2.85365 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 02-Jul-2026 20:59:14 master 1 init 1 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:58:45.455907 End time: 2026-07-02 16:59:14.241476 build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO name:: No table opened. build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.12) build 02-Jul-2026 20:59:14 2026-07-02 20:59:14 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 0.783629834651947 at [256, 209, 0, 4] ( Pass : should be 0.7877144 , Epsilon: 0.12) build 02-Jul-2026 20:59:21 2026-07-02 20:59:14 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 5.555080413818359 at [275, 330, 0, 0] ( Pass : should be 5.48931 , Epsilon: 0.12) build 02-Jul-2026 20:59:21 2026-07-02 20:59:14 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.9369597434997559 at [275, 330, 0, 4] ( Pass : should be 1.91664 , Epsilon: 0.12) build 02-Jul-2026 20:59:21 .2026-07-02 20:59:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:59:21 2026-07-02 20:59:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:59:21 2026-07-02 20:59:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:59:21 2026-07-02 20:59:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:59:21 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:59:21 refim_twochan build 02-Jul-2026 20:59:21 2026-07-02 20:59:16 INFO tclean::::casa ########################################## build 02-Jul-2026 20:59:21 2026-07-02 20:59:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:59:21 2026-07-02 20:59:16 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:59:21 2026-07-02 20:59:16 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:59:21 2026-07-02 20:59:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:59:21 2026-07-02 20:59:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:59:21 2026-07-02 20:59:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:21 2026-07-02 20:59:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO tclean::::casa ...done build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:59:21 2026-07-02 20:59:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:59:21 2026-07-02 20:59:21 INFO tclean::::casa ...done build 02-Jul-2026 20:59:21 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:59:21 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:59:21 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:59:21 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:59:31 2026-07-02 20:59:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:59:31 2026-07-02 20:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 20:59:31 2026-07-02 20:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:31 2026-07-02 20:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 20:59:31 2026-07-02 20:59:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:31 2026-07-02 20:59:23 INFO tclean::::casa ...done build 02-Jul-2026 20:59:31 2026-07-02 20:59:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:31 2026-07-02 20:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 20:59:31 2026-07-02 20:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 20:59:31 2026-07-02 20:59:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 20:59:31 2026-07-02 20:59:27 INFO tclean::::casa ...done build 02-Jul-2026 20:59:31 2026-07-02 20:59:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:31 2026-07-02 20:59:28 INFO tclean::::casa ...done build 02-Jul-2026 20:59:31 2026-07-02 20:59:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:31 2026-07-02 20:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO tclean::::casa ...done build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003686 build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:31 2026-07-02 20:59:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO tclean::::casa ...done build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 20:59:31 2026-07-02 20:59:31 INFO tclean::::casa ...done build 02-Jul-2026 20:59:44 2026-07-02 20:59:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 20:59:44 2026-07-02 20:59:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:44 2026-07-02 20:59:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 20:59:44 2026-07-02 20:59:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 20:59:44 2026-07-02 20:59:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO tclean::::casa ...done build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:59:15.898710 End time: 2026-07-02 16:59:39.168253 build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO tclean::::casa ########################################## build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.0285349, 1397 Active pixels build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 20:59:44 2026-07-02 20:59:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 16:59:39.170169 End time: 2026-07-02 16:59:39.754165 build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa ########################################## build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO name:: No table opened. build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.733, Epsilon: 0.05) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 20:59:44 2026-07-02 20:59:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461838722229 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) build 02-Jul-2026 20:59:44 .2026-07-02 20:59:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:59:44 2026-07-02 20:59:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:59:44 2026-07-02 20:59:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:59:44 2026-07-02 20:59:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:59:44 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 20:59:44 refim_twochan build 02-Jul-2026 20:59:44 2026-07-02 20:59:43 INFO tclean::::casa ########################################## build 02-Jul-2026 20:59:44 2026-07-02 20:59:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 20:59:44 2026-07-02 20:59:43 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 20:59:44 2026-07-02 20:59:43 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 20:59:49 2026-07-02 20:59:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 20:59:49 2026-07-02 20:59:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 20:59:49 2026-07-02 20:59:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:49 2026-07-02 20:59:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO tclean::::casa ...done build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 20:59:49 2026-07-02 20:59:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 20:59:49 2026-07-02 20:59:48 INFO tclean::::casa ...done build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 20:59:49 2026-07-02 20:59:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 20:59:49 2026-07-02 20:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 20:59:49 2026-07-02 20:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:00:06 2026-07-02 20:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 21:00:06 2026-07-02 20:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:00:06 2026-07-02 20:59:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:06 2026-07-02 20:59:50 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 20:59:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:06 2026-07-02 20:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:00:06 2026-07-02 20:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:00:06 2026-07-02 20:59:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:00:06 2026-07-02 20:59:54 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 20:59:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:06 2026-07-02 20:59:55 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 20:59:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:06 2026-07-02 20:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003641 build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:06 2026-07-02 20:59:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:00:06 2026-07-02 20:59:58 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 20:59:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:00:06 2026-07-02 21:00:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:06 2026-07-02 21:00:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:00:06 2026-07-02 21:00:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:00:06 2026-07-02 21:00:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO tclean::::casa ...done build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 16:59:42.901268 End time: 2026-07-02 17:00:06.173179 build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO tclean::::casa ########################################## build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:00:06 2026-07-02 21:00:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:00:13 2026-07-02 21:00:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:00:06.175073 End time: 2026-07-02 17:00:06.690602 build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO name:: No table opened. build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:00:13 2026-07-02 21:00:07 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) build 02-Jul-2026 21:00:13 .2026-07-02 21:00:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:00:13 2026-07-02 21:00:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:00:13 2026-07-02 21:00:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:00:13 2026-07-02 21:00:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:00:13 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:00:13 refim_twochan build 02-Jul-2026 21:00:13 2026-07-02 21:00:10 INFO tclean::::casa ########################################## build 02-Jul-2026 21:00:13 2026-07-02 21:00:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:00:13 2026-07-02 21:00:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:00:13 2026-07-02 21:00:10 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 21:00:13 2026-07-02 21:00:10 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:00:13 2026-07-02 21:00:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:00:13 2026-07-02 21:00:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:00:13 2026-07-02 21:00:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:00:13 2026-07-02 21:00:13 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:00:23 2026-07-02 21:00:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 21:00:23 2026-07-02 21:00:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:00:23 2026-07-02 21:00:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:23 2026-07-02 21:00:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO tclean::::casa ...done build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:00:23 2026-07-02 21:00:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:00:23 2026-07-02 21:00:15 INFO tclean::::casa ...done build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:00:23 2026-07-02 21:00:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:23 2026-07-02 21:00:17 INFO tclean::::casa ...done build 02-Jul-2026 21:00:23 2026-07-02 21:00:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:23 2026-07-02 21:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:00:23 2026-07-02 21:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:00:23 2026-07-02 21:00:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:00:23 2026-07-02 21:00:21 INFO tclean::::casa ...done build 02-Jul-2026 21:00:23 2026-07-02 21:00:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:23 2026-07-02 21:00:22 INFO tclean::::casa ...done build 02-Jul-2026 21:00:23 2026-07-02 21:00:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:23 2026-07-02 21:00:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:00:23 2026-07-02 21:00:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:00:23 2026-07-02 21:00:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:00:23 2026-07-02 21:00:24 INFO tclean::::casa ...done build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003618 build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 21:00:40 2026-07-02 21:00:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:40 2026-07-02 21:00:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:00:40 2026-07-02 21:00:25 INFO tclean::::casa ...done build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:00:40 2026-07-02 21:00:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:00:40 2026-07-02 21:00:27 INFO tclean::::casa ...done build 02-Jul-2026 21:00:40 2026-07-02 21:00:27 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:00:40 2026-07-02 21:00:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:40 2026-07-02 21:00:40 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:00:40 2026-07-02 21:00:40 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:00:40 2026-07-02 21:00:40 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO tclean::::casa ...done build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:00:09.836618 End time: 2026-07-02 17:00:40.746302 build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO tclean::::casa ########################################## build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 21:00:40 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 21:00:48 2026-07-02 21:00:41 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:00:40.748185 End time: 2026-07-02 17:00:41.912557 build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO name:: No table opened. build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.7327457070350647 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) build 02-Jul-2026 21:00:48 2026-07-02 21:00:42 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.018911411985754967 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) build 02-Jul-2026 21:00:48 .2026-07-02 21:00:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:00:48 2026-07-02 21:00:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:00:48 2026-07-02 21:00:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:00:48 2026-07-02 21:00:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:00:48 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:00:48 refim_eptwochan build 02-Jul-2026 21:00:48 2026-07-02 21:00:46 INFO tclean::::casa ########################################## build 02-Jul-2026 21:00:48 2026-07-02 21:00:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:00:48 2026-07-02 21:00:46 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:00:48 2026-07-02 21:00:46 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:00:48 2026-07-02 21:00:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:00:48 2026-07-02 21:00:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:00:48 2026-07-02 21:00:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:52 2026-07-02 21:00:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO tclean::::casa ...done build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:00:52 2026-07-02 21:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:00:52 2026-07-02 21:00:51 INFO tclean::::casa ...done build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:00:52 2026-07-02 21:00:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:00:52 2026-07-02 21:00:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:00:52 2026-07-02 21:00:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:00:52 2026-07-02 21:00:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:00:52 2026-07-02 21:00:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:01:09 2026-07-02 21:00:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:09 2026-07-02 21:00:53 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:00:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:09 2026-07-02 21:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:09 2026-07-02 21:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:09 2026-07-02 21:00:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:09 2026-07-02 21:00:57 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:00:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:09 2026-07-02 21:00:58 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:00:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:09 2026-07-02 21:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004192 build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:09 2026-07-02 21:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:01:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:09 2026-07-02 21:01:01 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:01:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:01:09 2026-07-02 21:01:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:09 2026-07-02 21:01:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:01:09 2026-07-02 21:01:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:01:09 2026-07-02 21:01:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO tclean::::casa ...done build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:00:45.880279 End time: 2026-07-02 17:01:09.152088 build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO tclean::::casa ########################################## build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 21:01:09 2026-07-02 21:01:09 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 0 0.323197 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 1 0.76283 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 2 2.73008 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() 3 0 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:01:15 2026-07-02 21:01:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:01:09.153982 End time: 2026-07-02 17:01:09.814159 build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO name:: No table opened. build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.823, Epsilon: 0.05) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:01:15 2026-07-02 21:01:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396643996238708 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) build 02-Jul-2026 21:01:15 .2026-07-02 21:01:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:01:15 2026-07-02 21:01:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:01:15 2026-07-02 21:01:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:01:15 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:01:15 refim_point build 02-Jul-2026 21:01:15 2026-07-02 21:01:13 INFO tclean::::casa ########################################## build 02-Jul-2026 21:01:15 2026-07-02 21:01:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:01:15 2026-07-02 21:01:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:01:15 2026-07-02 21:01:13 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:01:15 2026-07-02 21:01:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:01:15 2026-07-02 21:01:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:01:15 2026-07-02 21:01:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:01:15 2026-07-02 21:01:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:01:15 2026-07-02 21:01:16 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:01:15 2026-07-02 21:01:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:24 2026-07-02 21:01:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO tclean::::casa ...done build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:01:24 2026-07-02 21:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:01:24 2026-07-02 21:01:18 INFO tclean::::casa ...done build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:24 2026-07-02 21:01:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:24 2026-07-02 21:01:20 INFO tclean::::casa ...done build 02-Jul-2026 21:01:24 2026-07-02 21:01:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:24 2026-07-02 21:01:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:24 2026-07-02 21:01:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:24 2026-07-02 21:01:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:24 2026-07-02 21:01:24 INFO tclean::::casa ...done build 02-Jul-2026 21:01:24 2026-07-02 21:01:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:24 2026-07-02 21:01:25 INFO tclean::::casa ...done build 02-Jul-2026 21:01:24 2026-07-02 21:01:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:24 2026-07-02 21:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO tclean::::casa ...done build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004374 build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:38 2026-07-02 21:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO tclean::::casa ...done build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:38 2026-07-02 21:01:30 INFO tclean::::casa ...done build 02-Jul-2026 21:01:38 2026-07-02 21:01:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:01:38 2026-07-02 21:01:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:38 2026-07-02 21:01:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:01:38 2026-07-02 21:01:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:01:38 2026-07-02 21:01:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO tclean::::casa ...done build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:01:12.885130 End time: 2026-07-02 17:01:38.174278 build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO tclean::::casa ########################################## build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:01:38 2026-07-02 21:01:38 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:01:38.176156 End time: 2026-07-02 17:01:38.703624 build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO name:: No table opened. build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 21:01:38 2026-07-02 21:01:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:01:48 2026-07-02 21:01:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:01:48 2026-07-02 21:01:39 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439799666404724 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 02-Jul-2026 21:01:48 .2026-07-02 21:01:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:01:48 2026-07-02 21:01:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:01:48 2026-07-02 21:01:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:01:48 2026-07-02 21:01:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:01:48 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:01:48 refim_eptwochan build 02-Jul-2026 21:01:48 2026-07-02 21:01:43 INFO tclean::::casa ########################################## build 02-Jul-2026 21:01:48 2026-07-02 21:01:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:01:48 2026-07-02 21:01:43 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:01:48 2026-07-02 21:01:43 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:01:48 2026-07-02 21:01:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:01:48 2026-07-02 21:01:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:01:48 2026-07-02 21:01:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:48 2026-07-02 21:01:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO tclean::::casa ...done build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:01:48 2026-07-02 21:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:01:48 2026-07-02 21:01:48 INFO tclean::::casa ...done build 02-Jul-2026 21:01:48 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:01:48 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:01:48 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:01:48 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:58 2026-07-02 21:01:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:01:58 2026-07-02 21:01:50 INFO tclean::::casa ...done build 02-Jul-2026 21:01:58 2026-07-02 21:01:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:58 2026-07-02 21:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:58 2026-07-02 21:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:58 2026-07-02 21:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:01:58 2026-07-02 21:01:54 INFO tclean::::casa ...done build 02-Jul-2026 21:01:58 2026-07-02 21:01:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:58 2026-07-02 21:01:55 INFO tclean::::casa ...done build 02-Jul-2026 21:01:58 2026-07-02 21:01:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:58 2026-07-02 21:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO tclean::::casa ...done build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012128 build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:58 2026-07-02 21:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO tclean::::casa ...done build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:01:58 2026-07-02 21:01:58 INFO tclean::::casa ...done build 02-Jul-2026 21:02:06 2026-07-02 21:01:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:02:06 2026-07-02 21:02:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:06 2026-07-02 21:02:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:02:06 2026-07-02 21:02:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:02:06 2026-07-02 21:02:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO tclean::::casa ...done build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:01:42.854006 End time: 2026-07-02 17:02:06.260251 build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO tclean::::casa ########################################## build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909164 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831295 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774452 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742264 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.704163 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694294 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673767 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656218 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:06 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634894 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768858, peakres=1.01018->0.634894, Reached cycleniter. build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:02:06.268331 End time: 2026-07-02 17:02:06.847988 build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574905 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558298 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 WARN ClarkCleanLatModel::solve Slowing down in the minor cycle loop; Could be a PSF with bad sidelobes; Suggest using CS or Hogbom instead build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549352 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:06 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768858->1.34473, peakres=0.634894->0.504303, Reached cycleniter. build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504303, over full image : 0.504303 build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:02:06.860523 End time: 2026-07-02 17:02:07.295432 build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:02:15 2026-07-02 21:02:07 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:15 .2026-07-02 21:02:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:02:15 2026-07-02 21:02:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:02:15 2026-07-02 21:02:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:02:15 2026-07-02 21:02:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:02:15 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:02:15 refim_point_linRL build 02-Jul-2026 21:02:15 2026-07-02 21:02:10 INFO tclean::::casa ########################################## build 02-Jul-2026 21:02:15 2026-07-02 21:02:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:02:15 2026-07-02 21:02:10 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:02:15 2026-07-02 21:02:10 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:02:15 2026-07-02 21:02:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:02:15 2026-07-02 21:02:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:02:15 2026-07-02 21:02:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:15 2026-07-02 21:02:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO tclean::::casa ...done build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:15 2026-07-02 21:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 02-Jul-2026 21:02:15 2026-07-02 21:02:15 INFO tclean::::casa ...done build 02-Jul-2026 21:02:23 2026-07-02 21:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:02:23 2026-07-02 21:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:02:23 2026-07-02 21:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:02:23 2026-07-02 21:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:23 2026-07-02 21:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:02:23 2026-07-02 21:02:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:02:23 2026-07-02 21:02:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:23 2026-07-02 21:02:17 INFO tclean::::casa ...done build 02-Jul-2026 21:02:23 2026-07-02 21:02:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:23 2026-07-02 21:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:02:23 2026-07-02 21:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:02:23 2026-07-02 21:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:02:23 2026-07-02 21:02:20 INFO tclean::::casa ...done build 02-Jul-2026 21:02:23 2026-07-02 21:02:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:23 2026-07-02 21:02:21 INFO tclean::::casa ...done build 02-Jul-2026 21:02:23 2026-07-02 21:02:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:23 2026-07-02 21:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:02:23 2026-07-02 21:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:02:23 2026-07-02 21:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:02:23 2026-07-02 21:02:22 INFO tclean::::casa ...done build 02-Jul-2026 21:02:23 2026-07-02 21:02:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:02:23 2026-07-02 21:02:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 02-Jul-2026 21:02:23 2026-07-02 21:02:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017953 build 02-Jul-2026 21:02:23 2026-07-02 21:02:23 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 02-Jul-2026 21:02:23 2026-07-02 21:02:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:23 2026-07-02 21:02:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:02:23 2026-07-02 21:02:24 INFO tclean::::casa ...done build 02-Jul-2026 21:02:23 2026-07-02 21:02:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:02:23 2026-07-02 21:02:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:02:23 2026-07-02 21:02:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:02:23 2026-07-02 21:02:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:02:33 2026-07-02 21:02:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:02:33 2026-07-02 21:02:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:33 2026-07-02 21:02:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:02:33 2026-07-02 21:02:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:02:33 2026-07-02 21:02:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:02:33 2026-07-02 21:02:25 INFO tclean::::casa ...done build 02-Jul-2026 21:02:33 2026-07-02 21:02:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:02:33 2026-07-02 21:02:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:33 2026-07-02 21:02:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:02:33 2026-07-02 21:02:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:02:33 2026-07-02 21:02:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO tclean::::casa ...done build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:02:09.824966 End time: 2026-07-02 17:02:32.948641 build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO tclean::::casa ########################################## build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 02-Jul-2026 21:02:33 2026-07-02 21:02:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:02:32.956690 End time: 2026-07-02 17:02:33.528827 build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 02-Jul-2026 21:02:33 2026-07-02 21:02:34 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:02:33.541295 End time: 2026-07-02 17:02:33.976179 build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:02:41 2026-07-02 21:02:34 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:02:41 .2026-07-02 21:02:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:02:41 2026-07-02 21:02:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:02:41 2026-07-02 21:02:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:02:41 2026-07-02 21:02:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:02:41 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:02:41 refim_eptwochan build 02-Jul-2026 21:02:41 2026-07-02 21:02:37 INFO tclean::::casa ########################################## build 02-Jul-2026 21:02:41 2026-07-02 21:02:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:02:41 2026-07-02 21:02:37 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:02:41 2026-07-02 21:02:37 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:02:41 2026-07-02 21:02:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:02:41 2026-07-02 21:02:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:02:41 2026-07-02 21:02:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:41 2026-07-02 21:02:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:41 2026-07-02 21:02:41 INFO tclean::::casa ...done build 02-Jul-2026 21:02:41 2026-07-02 21:02:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:49 2026-07-02 21:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:49 2026-07-02 21:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:02:49 2026-07-02 21:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:49 2026-07-02 21:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:02:49 2026-07-02 21:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:02:49 2026-07-02 21:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:02:49 2026-07-02 21:02:42 INFO tclean::::casa ...done build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:49 2026-07-02 21:02:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:02:49 2026-07-02 21:02:44 INFO tclean::::casa ...done build 02-Jul-2026 21:02:49 2026-07-02 21:02:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:49 2026-07-02 21:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:02:49 2026-07-02 21:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:02:49 2026-07-02 21:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:02:49 2026-07-02 21:02:48 INFO tclean::::casa ...done build 02-Jul-2026 21:02:49 2026-07-02 21:02:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:49 2026-07-02 21:02:49 INFO tclean::::casa ...done build 02-Jul-2026 21:02:49 2026-07-02 21:02:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:02:49 2026-07-02 21:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:02:49 2026-07-02 21:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:02:49 2026-07-02 21:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:02:49 2026-07-02 21:02:50 INFO tclean::::casa ...done build 02-Jul-2026 21:02:49 2026-07-02 21:02:50 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:02:49 2026-07-02 21:02:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 02-Jul-2026 21:02:49 2026-07-02 21:02:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012123 build 02-Jul-2026 21:02:49 2026-07-02 21:02:50 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:00 2026-07-02 21:02:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:00 2026-07-02 21:02:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO tclean::::casa ...done build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:00 2026-07-02 21:02:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:00 2026-07-02 21:02:52 INFO tclean::::casa ...done build 02-Jul-2026 21:03:00 2026-07-02 21:02:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:03:00 2026-07-02 21:02:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:00 2026-07-02 21:02:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:03:00 2026-07-02 21:02:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:03:00 2026-07-02 21:02:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO tclean::::casa ...done build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:02:36.909784 End time: 2026-07-02 17:03:00.185684 build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO tclean::::casa ########################################## build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814305, peakres=1.01018->0.598541, Reached cycleniter. build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:03:00 2026-07-02 21:03:00 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:03:00.193733 End time: 2026-07-02 17:03:00.710661 build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 02-Jul-2026 21:03:00 2026-07-02 21:03:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814305->1.40174, peakres=0.598541->0.470332, Reached cycleniter. build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470332, over full image : 0.470332 build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:03:00.723793 End time: 2026-07-02 17:03:01.095571 build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:03:08 2026-07-02 21:03:01 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:08 .2026-07-02 21:03:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:03:08 2026-07-02 21:03:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:03:08 2026-07-02 21:03:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:03:08 2026-07-02 21:03:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:03:08 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:03:08 refim_eptwochan build 02-Jul-2026 21:03:08 2026-07-02 21:03:04 INFO tclean::::casa ########################################## build 02-Jul-2026 21:03:08 2026-07-02 21:03:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:03:08 2026-07-02 21:03:04 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:03:08 2026-07-02 21:03:04 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 21:03:08 2026-07-02 21:03:04 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:03:08 2026-07-02 21:03:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:03:08 2026-07-02 21:03:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:03:08 2026-07-02 21:03:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:08 2026-07-02 21:03:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:08 2026-07-02 21:03:08 INFO tclean::::casa ...done build 02-Jul-2026 21:03:08 2026-07-02 21:03:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:08 2026-07-02 21:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:08 2026-07-02 21:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:08 2026-07-02 21:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:03:08 2026-07-02 21:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:18 2026-07-02 21:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:03:18 2026-07-02 21:03:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:03:18 2026-07-02 21:03:09 INFO tclean::::casa ...done build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 3.541e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 3.541e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:03:18 2026-07-02 21:03:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:03:18 2026-07-02 21:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:03:18 2026-07-02 21:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:18 2026-07-02 21:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:03:18 2026-07-02 21:03:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 3.541e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:18 2026-07-02 21:03:11 INFO tclean::::casa ...done build 02-Jul-2026 21:03:18 2026-07-02 21:03:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:18 2026-07-02 21:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:03:18 2026-07-02 21:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:03:18 2026-07-02 21:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:03:18 2026-07-02 21:03:15 INFO tclean::::casa ...done build 02-Jul-2026 21:03:18 2026-07-02 21:03:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:18 2026-07-02 21:03:16 INFO tclean::::casa ...done build 02-Jul-2026 21:03:18 2026-07-02 21:03:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:18 2026-07-02 21:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:03:18 2026-07-02 21:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:03:18 2026-07-02 21:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO tclean::::casa ...done build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 02-Jul-2026 21:03:18 2026-07-02 21:03:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:03:35 2026-07-02 21:03:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012182 build 02-Jul-2026 21:03:35 2026-07-02 21:03:18 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:35 2026-07-02 21:03:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:35 2026-07-02 21:03:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:03:35 2026-07-02 21:03:19 INFO tclean::::casa ...done build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:35 2026-07-02 21:03:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:35 2026-07-02 21:03:22 INFO tclean::::casa ...done build 02-Jul-2026 21:03:35 2026-07-02 21:03:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:03:35 2026-07-02 21:03:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:35 2026-07-02 21:03:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:03:35 2026-07-02 21:03:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:03:35 2026-07-02 21:03:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO tclean::::casa ...done build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:03:03.832161 End time: 2026-07-02 17:03:35.155141 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO tclean::::casa ########################################## build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 02-Jul-2026 21:03:35 2026-07-02 21:03:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:03:36 2026-07-02 21:03:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 21:03:36 2026-07-02 21:03:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:03:36 2026-07-02 21:03:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:03:36 2026-07-02 21:03:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:03:35.169015 End time: 2026-07-02 17:03:36.321305 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476127 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:03:36 2026-07-02 21:03:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.alpha.error build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 21:03:36 2026-07-02 21:03:37 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 21:03:45 2026-07-02 21:03:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 02-Jul-2026 21:03:45 2026-07-02 21:03:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:03:36.344344 End time: 2026-07-02 17:03:37.164757 build 02-Jul-2026 21:03:45 2026-07-02 21:03:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:03:45 2026-07-02 21:03:37 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:03:45 .2026-07-02 21:03:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:03:45 2026-07-02 21:03:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:03:45 2026-07-02 21:03:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:03:45 2026-07-02 21:03:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:03:45 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:03:45 refim_eptwochan build 02-Jul-2026 21:03:45 2026-07-02 21:03:40 INFO tclean::::casa ########################################## build 02-Jul-2026 21:03:45 2026-07-02 21:03:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:03:45 2026-07-02 21:03:40 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:03:45 2026-07-02 21:03:40 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:03:45 2026-07-02 21:03:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:03:45 2026-07-02 21:03:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:03:45 2026-07-02 21:03:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:45 2026-07-02 21:03:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO tclean::::casa ...done build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 02-Jul-2026 21:03:45 2026-07-02 21:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 02-Jul-2026 21:03:45 2026-07-02 21:03:45 INFO tclean::::casa ...done build 02-Jul-2026 21:03:45 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:03:45 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:03:45 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:03:45 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:55 2026-07-02 21:03:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:03:55 2026-07-02 21:03:47 INFO tclean::::casa ...done build 02-Jul-2026 21:03:55 2026-07-02 21:03:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:55 2026-07-02 21:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:03:55 2026-07-02 21:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:03:55 2026-07-02 21:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:03:55 2026-07-02 21:03:51 INFO tclean::::casa ...done build 02-Jul-2026 21:03:55 2026-07-02 21:03:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:55 2026-07-02 21:03:52 INFO tclean::::casa ...done build 02-Jul-2026 21:03:55 2026-07-02 21:03:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:55 2026-07-02 21:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO tclean::::casa ...done build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012094 build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:55 2026-07-02 21:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO tclean::::casa ...done build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:03:55 2026-07-02 21:03:55 INFO tclean::::casa ...done build 02-Jul-2026 21:04:03 2026-07-02 21:03:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:04:03 2026-07-02 21:04:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:03 2026-07-02 21:04:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:04:03 2026-07-02 21:04:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:04:03 2026-07-02 21:04:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO tclean::::casa ...done build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:03:39.914644 End time: 2026-07-02 17:04:03.196018 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO tclean::::casa ########################################## build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() Initial maximum residual is 0.878977 within the mask build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 1 0.878977 0.0878977 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 2 0.791079 0.167006 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 3 0.731054 0.240111 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 4 0.692517 0.309363 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 5 0.679882 0.377351 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 6 0.658804 0.443231 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 7 0.618738 0.505105 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 8 0.606363 0.565741 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 9 0.603722 0.626113 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 10 0.597304 0.685844 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() 0 0.685844 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.685844, peakres=1.01018->0.621048, Reached cycleniter. build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:03 2026-07-02 21:04:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:03.204094 End time: 2026-07-02 17:04:03.729744 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() Cleaning using given mask build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() Starting iteration build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() Initial maximum residual is 0.47986 within the mask build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 1 0.47986 0.047986 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 2 0.477306 0.0957166 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 3 0.449682 0.140685 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 4 0.431531 0.183838 build 02-Jul-2026 21:04:03 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 5 0.423772 0.226215 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 6 0.393304 0.265545 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 7 0.379626 0.303508 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 8 0.370928 0.340601 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 9 0.359684 0.376569 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 10 0.353973 0.411967 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() 0 0.411967 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.685844->1.09781, peakres=0.621048->0.434713, Reached cycleniter. build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.434713, over full image : 0.434713 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:03.742326 End time: 2026-07-02 17:04:04.131046 build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:12 .2026-07-02 21:04:04 INFO tclean::::casa ########################################## build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:12 2026-07-02 21:04:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 02-Jul-2026 21:04:12 2026-07-02 21:04:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:04:12 2026-07-02 21:04:07 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 build 02-Jul-2026 21:04:12 2026-07-02 21:04:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011664 build 02-Jul-2026 21:04:12 2026-07-02 21:04:07 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 02-Jul-2026 21:04:12 2026-07-02 21:04:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:04:12 2026-07-02 21:04:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:04:12 2026-07-02 21:04:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:04:12 2026-07-02 21:04:09 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:04:04.282918 End time: 2026-07-02 17:04:09.122119 build 02-Jul-2026 21:04:12 2026-07-02 21:04:09 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:04:12 2026-07-02 21:04:09 INFO tclean::::casa ########################################## build 02-Jul-2026 21:04:12 2026-07-02 21:04:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:12 2026-07-02 21:04:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:12 2026-07-02 21:04:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 02-Jul-2026 21:04:12 2026-07-02 21:04:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:12.781005 End time: 2026-07-02 17:04:13.307391 build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO name:: No table opened. build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:04:18 2026-07-02 21:04:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.060097575187683 at [5, 5, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) build 02-Jul-2026 21:04:18 .2026-07-02 21:04:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:18 2026-07-02 21:04:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:18 2026-07-02 21:04:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='100.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:15.771140 End time: 2026-07-02 17:04:16.321596 build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO name:: No table opened. build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:04:18 2026-07-02 21:04:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4314706325531006 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) build 02-Jul-2026 21:04:18 .2026-07-02 21:04:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:18 2026-07-02 21:04:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:18 2026-07-02 21:04:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:04:18 2026-07-02 21:04:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:18.786232 End time: 2026-07-02 17:04:19.123629 build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO name:: No table opened. build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:04:22 2026-07-02 21:04:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 02-Jul-2026 21:04:22 .2026-07-02 21:04:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:22 2026-07-02 21:04:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:22 2026-07-02 21:04:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:21.778571 End time: 2026-07-02 17:04:22.111163 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO name:: No table opened. build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:04:22 2026-07-02 21:04:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:22.136662 End time: 2026-07-02 17:04:22.462363 build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO name:: No table opened. build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:04:30 2026-07-02 21:04:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274277806282043 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) build 02-Jul-2026 21:04:30 .2026-07-02 21:04:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:30 2026-07-02 21:04:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:30 2026-07-02 21:04:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:30 2026-07-02 21:04:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:30 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:04:30 refim_point_linRL build 02-Jul-2026 21:04:30 2026-07-02 21:04:25 INFO tclean::::casa ########################################## build 02-Jul-2026 21:04:30 2026-07-02 21:04:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:04:30 2026-07-02 21:04:25 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:04:30 2026-07-02 21:04:25 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:04:30 2026-07-02 21:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:30 2026-07-02 21:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:30 2026-07-02 21:04:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:30 2026-07-02 21:04:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO tclean::::casa ...done build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 02-Jul-2026 21:04:30 2026-07-02 21:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 02-Jul-2026 21:04:30 2026-07-02 21:04:30 INFO tclean::::casa ...done build 02-Jul-2026 21:04:30 2026-07-02 21:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:04:39 2026-07-02 21:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:04:39 2026-07-02 21:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:04:39 2026-07-02 21:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:39 2026-07-02 21:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:04:39 2026-07-02 21:04:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:04:39 2026-07-02 21:04:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:39 2026-07-02 21:04:32 INFO tclean::::casa ...done build 02-Jul-2026 21:04:39 2026-07-02 21:04:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:39 2026-07-02 21:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:04:39 2026-07-02 21:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:04:39 2026-07-02 21:04:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:04:39 2026-07-02 21:04:36 INFO tclean::::casa ...done build 02-Jul-2026 21:04:39 2026-07-02 21:04:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:39 2026-07-02 21:04:37 INFO tclean::::casa ...done build 02-Jul-2026 21:04:39 2026-07-02 21:04:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:39 2026-07-02 21:04:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:04:39 2026-07-02 21:04:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:04:39 2026-07-02 21:04:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO tclean::::casa ...done build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003471 build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:39 2026-07-02 21:04:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO tclean::::casa ...done build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:04:39 2026-07-02 21:04:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:51 2026-07-02 21:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:04:51 2026-07-02 21:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:04:51 2026-07-02 21:04:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:04:51 2026-07-02 21:04:40 INFO tclean::::casa ...done build 02-Jul-2026 21:04:51 2026-07-02 21:04:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:04:51 2026-07-02 21:04:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:51 2026-07-02 21:04:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:04:51 2026-07-02 21:04:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:04:51 2026-07-02 21:04:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO tclean::::casa ...done build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:04:24.920873 End time: 2026-07-02 17:04:48.026084 build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO tclean::::casa ########################################## build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:04:51 2026-07-02 21:04:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:04:48.027949 End time: 2026-07-02 17:04:48.545560 build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO name:: No table opened. build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:04:51 2026-07-02 21:04:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 21:04:51 .2026-07-02 21:04:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:51 2026-07-02 21:04:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:51 2026-07-02 21:04:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:51 2026-07-02 21:04:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:51 /export/cvpost134-4tb/casa/casa-data/casatestdata/unittest/deconvolve/ build 02-Jul-2026 21:04:51 refim_point_linRL build 02-Jul-2026 21:04:51 2026-07-02 21:04:52 INFO tclean::::casa ########################################## build 02-Jul-2026 21:04:51 2026-07-02 21:04:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 02-Jul-2026 21:04:51 2026-07-02 21:04:52 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 02-Jul-2026 21:04:58 2026-07-02 21:04:52 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 02-Jul-2026 21:04:58 2026-07-02 21:04:52 INFO tclean::::casa Verifying Input Parameters build 02-Jul-2026 21:04:58 2026-07-02 21:04:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 02-Jul-2026 21:04:58 2026-07-02 21:04:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 02-Jul-2026 21:04:58 2026-07-02 21:04:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisUtilMethods::continuumDataPartition build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::defineImage Impars: start build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:58 2026-07-02 21:04:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO tclean::::casa ...done build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 02-Jul-2026 21:04:58 2026-07-02 21:04:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO tclean::::casa ...done build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 02-Jul-2026 21:04:58 2026-07-02 21:04:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:04:58 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 02-Jul-2026 21:05:21 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 02-Jul-2026 21:05:21 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 02-Jul-2026 21:05:21 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 02-Jul-2026 21:05:21 2026-07-02 21:04:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 02-Jul-2026 21:05:21 2026-07-02 21:04:59 INFO tclean::::casa ...done build 02-Jul-2026 21:05:21 2026-07-02 21:05:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:05:21 2026-07-02 21:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 02-Jul-2026 21:05:21 2026-07-02 21:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 02-Jul-2026 21:05:21 2026-07-02 21:05:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 02-Jul-2026 21:05:21 2026-07-02 21:05:02 INFO tclean::::casa ...done build 02-Jul-2026 21:05:21 2026-07-02 21:05:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:05:21 2026-07-02 21:05:03 INFO tclean::::casa ...done build 02-Jul-2026 21:05:21 2026-07-02 21:05:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:05:21 2026-07-02 21:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:05 INFO tclean::::casa ...done build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012135 build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::printBeamSet Restoring Beams build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:05:21 2026-07-02 21:05:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO tclean::::casa ...done build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 02-Jul-2026 21:05:21 2026-07-02 21:05:08 INFO tclean::::casa ...done build 02-Jul-2026 21:05:21 2026-07-02 21:05:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n1, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n2, /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 02-Jul-2026 21:05:23 2026-07-02 21:05:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 02-Jul-2026 21:05:23 2026-07-02 21:05:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 02-Jul-2026 21:05:23 2026-07-02 21:05:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 02-Jul-2026 21:05:23 2026-07-02 21:05:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 02-Jul-2026 21:05:23 2026-07-02 21:05:22 INFO tclean::::casa ...done build 02-Jul-2026 21:05:23 2026-07-02 21:05:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 02-Jul-2026 21:05:23 2026-07-02 21:05:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO tclean::::casa Task tclean complete. Start time: 2026-07-02 17:04:51.866219 End time: 2026-07-02 17:05:22.607625 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO tclean::::casa ##### End Task: tclean ##### build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO tclean::::casa ########################################## build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO deconvolve::::casa Verifying Input Parameters build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -7.18246e-08 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -1.20749e-07 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584575 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982773 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -9.57616e-08 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.5109 (in this run) build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.60993e-07 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:05:23 2026-07-02 21:05:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SDAlgorithmMSMFS::restore Restored images : build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt0 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt0) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SDAlgorithmMSMFS::restore /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.image.tt1 (model=/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228/work/test_task_deconvolve/tst.model.tt1) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO SDAlgorithmMSMFS::restore build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1'] build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-02 17:05:22.609534 End time: 2026-07-02 17:05:24.022810 build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa ########################################## build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO name:: No table opened. build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO showcache:: The Table Cache is empty. build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa [ checkall ] build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.0004897117614746 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.9959442615509033 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 02-Jul-2026 21:05:41 2026-07-02 21:05:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 4.000002861022949 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 02-Jul-2026 21:05:41 . build 02-Jul-2026 21:05:41 ---------------------------------------------------------------------- build 02-Jul-2026 21:05:41 Ran 143 tests in 1702.153s build 02-Jul-2026 21:05:41 build 02-Jul-2026 21:05:41 OK (skipped=2) build 02-Jul-2026 21:05:41 Marking test as passed. build 02-Jul-2026 21:05:41 2026-07-02 21:05:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 02-Jul-2026 21:05:41 2026-07-02 21:05:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 02-Jul-2026 21:05:41 2026-07-02 21:05:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 02-Jul-2026 21:05:41 2026-07-02 21:05:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 02-Jul-2026 21:05:41 2026-07-02 21:05:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 02-Jul-2026 21:05:41 2026-07-02 21:05:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 02-Jul-2026 21:05:41 2026-07-02 21:05:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 02-Jul-2026 21:05:41 2026-07-02 21:05:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 02-Jul-2026 21:05:41 2026-07-02 21:05:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 02-Jul-2026 21:05:41 2026-07-02 21:05:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 02-Jul-2026 21:05:41 Executor result: 0 build 02-Jul-2026 21:05:41 Failed tests:[] build 02-Jul-2026 21:05:41 build 02-Jul-2026 21:05:41 Results: [{'testname': 'test_task_deconvolve', 'runtime': '0:28:43.319653', 'returncode': 0, 'testerr': []}] build 02-Jul-2026 21:05:41 Stopping Xvfb. build 02-Jul-2026 21:05:41 Stopping framebuffer build 02-Jul-2026 21:05:41 Virtual frame buffer deployed at :1825183 with pid 1825224 successfully shutdown build 02-Jul-2026 21:05:41 Xvfb stopped. simple 02-Jul-2026 21:05:41 Finished task 'Test' with result: Success simple 02-Jul-2026 21:05:41 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 02-Jul-2026 21:05:41 Parsing test results under /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-DEVVERCASALITHPY31248-CCM228... simple 02-Jul-2026 21:05:41 Finished task 'Parse test results' with result: Success simple 02-Jul-2026 21:05:41 Running post build plugin 'Docker Container Cleanup' simple 02-Jul-2026 21:05:41 Running post build plugin 'NCover Results Collector' simple 02-Jul-2026 21:05:42 Running post build plugin 'Build Results Label Collector' simple 02-Jul-2026 21:05:42 Running post build plugin 'Clover Results Collector' simple 02-Jul-2026 21:05:42 Running post build plugin 'npm Cache Cleanup' simple 02-Jul-2026 21:05:42 Running post build plugin 'Artifact Copier' simple 02-Jul-2026 21:05:42 Finalising the build... simple 02-Jul-2026 21:05:42 Stopping timer. simple 02-Jul-2026 21:05:42 Build CASASPECS-DEVVERCASALITHPY31248-CCM228-2 completed. simple 02-Jul-2026 17:05:42 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 02-Jul-2026 17:05:42 Running on server: post build plugin 'NCover Results Collector' simple 02-Jul-2026 17:05:42 Running on server: post build plugin 'Build Labeller' simple 02-Jul-2026 17:05:42 Running on server: post build plugin 'Clover Delta Calculator' simple 02-Jul-2026 17:05:42 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 02-Jul-2026 17:05:42 All post build plugins have finished simple 02-Jul-2026 17:05:42 Generating build results summary... simple 02-Jul-2026 17:05:42 Saving build results to disk... simple 02-Jul-2026 17:05:42 Store variable context... simple 02-Jul-2026 17:05:42 Finished building CASASPECS-DEVVERCASALITHPY31248-CCM228-2.