2026-04-20 23:28:37 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-20 23:28:37 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-20 23:28:37 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-20 23:28:37 INFO ::casa 2026-04-20 23:28:37 INFO ::casa config values 2026-04-20 23:28:37 INFO ::casa agg = False 2026-04-20 23:28:37 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-20 23:28:37 INFO ::casa casaconfig_verbose = 1 2026-04-20 23:28:37 INFO ::casa colors = 'Neutral' 2026-04-20 23:28:37 INFO ::casa data_auto_update = False 2026-04-20 23:28:37 INFO ::casa data_update_interval = 1 2026-04-20 23:28:37 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-20 23:28:37 INFO ::casa iplog = False 2026-04-20 23:28:37 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/ipython-20260420-232832.log' 2026-04-20 23:28:37 INFO ::casa log2term = True 2026-04-20 23:28:37 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/casa-20260420-232832.log' 2026-04-20 23:28:37 INFO ::casa measures_auto_update = False 2026-04-20 23:28:37 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-20 23:28:37 INFO ::casa measures_site_interval = 2 2026-04-20 23:28:37 INFO ::casa measures_update_interval = 1 2026-04-20 23:28:37 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-20 23:28:37 INFO ::casa nogui = False 2026-04-20 23:28:37 INFO ::casa nologfile = False 2026-04-20 23:28:37 INFO ::casa nologger = True 2026-04-20 23:28:37 INFO ::casa pipeline = False 2026-04-20 23:28:37 INFO ::casa skipnetworkcheck = False 2026-04-20 23:28:37 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-20 23:28:37 INFO ::casa user_site = False 2026-04-20 23:28:37 INFO ::casa 2026-04-20 23:28:37 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-20 23:28:37 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-20 23:28:37 INFO ::casa 2026-04-20 23:28:37 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-20 23:28:37 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-20 23:28:37 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-20 23:28:37 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/20/15:15, 2026/07/19/00:00:00 2026-04-20 23:28:37 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 2017/01/01/00:00:00 /home/casatest/casa6/casatasks/tests/casashell_tests/test_task_split_casashell.py:326: SyntaxWarning: invalid escape sequence '\s' outms = 'tav' + re.sub(',\s*', '', corrsel) + '.ms' /home/casatest/casa6/casatasks/tests/casashell_tests/test_task_split_casashell.py:504: SyntaxWarning: invalid escape sequence '\s' outms = 'cav' + re.sub(',\s*', '', corrsel) + '.ms' /home/casatest/casa6/casatasks/tests/casashell_tests/test_task_split_casashell.py:615: SyntaxWarning: invalid escape sequence '\s' outms = 'cav' + re.sub(',\s*', '', corrsel) + '.ms' /home/casatest/casa6/casatasks/tests/casashell_tests/test_task_split_casashell.py:1172: SyntaxWarning: invalid escape sequence '\s' outms = 'pss' + re.sub(',\s*', '', corrsel) + '.ms' Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.18 -- Common Astronomy Software Applications [6.7.5.18] 2026-04-20 23:28:37 INFO split::::casa ########################################## 2026-04-20 23:28:37 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:37 INFO split::::casa split( vis='3c84scan1.ms', outputvis='split_3cChAvespw0.ms', keepmms=True, field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=256, timebin='0s', combine='' ) 2026-04-20 23:28:37 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:28:37 INFO MSTransformManager::parseMsSpecParams Input file name is 3c84scan1.ms 2026-04-20 23:28:37 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:37 INFO MSTransformManager::parseMsSpecParams Output file name is split_3cChAvespw0.ms 2026-04-20 23:28:37 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:28:37 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:28:37 INFO MSTransformManager::parseChanAvgParams Channel bin is [256] 2026-04-20 23:28:37 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:37 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:37 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1] 2026-04-20 23:28:37 INFO MSTransformManager::open Select data 2026-04-20 23:28:37 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:37 INFO MSTransformDataHandler::makeSelection 2600 out of 5200 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:39 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:36.931283 End time: 2026-04-20 23:28:38.858551 2026-04-20 23:28:39 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:39 INFO split::::casa ########################################## 2026-04-20 23:28:39 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on split_3cChAvespw0.ms... 2026-04-20 23:28:39 INFO listobs::::casa ########################################## 2026-04-20 23:28:39 INFO listobs::::casa ##### Begin Task: listobs ##### 2026-04-20 23:28:39 INFO listobs::::casa listobs( vis='split_3cChAvespw0.ms', selectdata=True, spw='', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', feed='', array='', observation='', verbose=True, listfile='list.obs', listunfl=False, cachesize=50.0, overwrite=False ) 2026-04-20 23:28:39 INFO listobs::ms::summary Writing output to file: list.obs 2026-04-20 23:28:39 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... 2026-04-20 23:28:39 INFO listobs::::casa Task listobs complete. Start time: 2026-04-20 23:28:38.889272 End time: 2026-04-20 23:28:38.945650 2026-04-20 23:28:39 INFO listobs::::casa ##### End Task: listobs ##### 2026-04-20 23:28:39 INFO listobs::::casa ########################################## .2026-04-20 23:28:39 INFO split::::casa ########################################## 2026-04-20 23:28:39 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:39 INFO split::::casa split( vis='3c84scan1.ms', outputvis='split_corrs.ms', keepmms=True, field='', spw='>0', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:28:39 INFO MSTransformManager::parseMsSpecParams Input file name is 3c84scan1.ms 2026-04-20 23:28:39 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:39 INFO MSTransformManager::parseMsSpecParams Output file name is split_corrs.ms 2026-04-20 23:28:39 INFO MSTransformManager::parseDataSelParams spw selection is >0 2026-04-20 23:28:39 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL 2026-04-20 23:28:39 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:39 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:39 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 127, 1 2026-04-20 23:28:39 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] 2026-04-20 23:28:39 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[], [], [[0] to [0] with stride [1], length [1], [1] to [1] with stride [1], length [1]], [[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]] 2026-04-20 23:28:39 INFO MSTransformManager::open Select data 2026-04-20 23:28:39 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:39 INFO MSTransformDataHandler::makeSelection 2600 out of 5200 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:41 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:39.047543 End time: 2026-04-20 23:28:40.978752 2026-04-20 23:28:41 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:41 INFO split::::casa ########################################## 2026-04-20 23:28:41 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on split_corrs.ms... .2026-04-20 23:28:42 INFO partition::::casa ########################################## 2026-04-20 23:28:42 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:42 INFO partition::::casa partition( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:42 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:42 INFO partition::::casa ########################################## 2026-04-20 23:28:42 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:42 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms', createmms=False, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:42 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:42 INFO MSTransformManager::parseDataSelParams scan selection is 30 2026-04-20 23:28:42 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:28:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:42 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:42 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:42 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] 2026-04-20 23:28:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:42 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] 2026-04-20 23:28:42 INFO MSTransformManager::open Select data 2026-04-20 23:28:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:42 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:42 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:42 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:42.011296 End time: 2026-04-20 23:28:42.427791 2026-04-20 23:28:42 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:42 INFO partition::::casa ########################################## 2026-04-20 23:28:42 INFO partition::::casa ########################################## 2026-04-20 23:28:42 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:42 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms', createmms=False, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:42 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:42 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:42 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:28:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:42 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:42 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:42 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:42 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] 2026-04-20 23:28:42 INFO MSTransformManager::open Select data 2026-04-20 23:28:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:42 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:43 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:43 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:42.435108 End time: 2026-04-20 23:28:42.841945 2026-04-20 23:28:43 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:43 INFO partition::::casa ########################################## 2026-04-20 23:28:43 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:43 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. 2026-04-20 23:28:43 INFO partition::::casa Create a backup of the flags that are in the MMS 2026-04-20 23:28:43 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:43 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 2026-04-20 23:28:43 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:41.911776 End time: 2026-04-20 23:28:43.212078 2026-04-20 23:28:43 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:43 INFO partition::::casa ########################################## 2026-04-20 23:28:43 INFO split::::casa ########################################## 2026-04-20 23:28:43 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:43 INFO split::::casa split( vis='Four_ants_3C286.test.mms', outputvis='split_combscan_spw.mms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='100s', combine='scan' ) 2026-04-20 23:28:43 INFO split::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... 2026-04-20 23:28:43 INFO split::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... 2026-04-20 23:28:43 INFO split::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... 2026-04-20 23:28:43 INFO split::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... 2026-04-20 23:28:43 WARN split::::casa Cannot process MMS in parallel when combine='scan' because the subMSs do not contain all the selected scans 2026-04-20 23:28:43 SEVERE split::::casa Please set keepmms to False or use task mstransform in this case. 2026-04-20 23:28:43 SEVERE split::::casa Exception Reported: Error in split: Unable to continue with MMS processing 2026-04-20 23:28:43 INFO split::::casa Traceback (most recent call last): 2026-04-20 23:28:43 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/split.py", line 866, in __call__ 2026-04-20 23:28:43 INFO split::::casa+ task_result = _split_t( _pc.document['vis'],_pc.document['outputvis'],_pc.document['keepmms'],_pc.document['field'],_pc.document['spw'],_pc.document['scan'],_pc.document['antenna'],_pc.document['correlation'],_pc.document['timerange'],_pc.document['intent'],_pc.document['array'],_pc.document['uvrange'],_pc.document['observation'],_pc.document['feed'],_pc.document['datacolumn'],_pc.document['keepflags'],_pc.document['width'],_pc.document['timebin'],_pc.document['combine'] ) 2026-04-20 23:28:43 INFO split::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 23:28:43 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_split.py", line 57, in split 2026-04-20 23:28:43 INFO split::::casa+ raise Exception('Unable to continue with MMS processing') 2026-04-20 23:28:43 INFO split::::casa+ Exception: Unable to continue with MMS processing 2026-04-20 23:28:43 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:43.217910 End time: 2026-04-20 23:28:43.330614 2026-04-20 23:28:43 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:43 INFO split::::casa ########################################## ................. Creating test MMS .................. Expected error! .2026-04-20 23:28:44 INFO partition::::casa ########################################## 2026-04-20 23:28:44 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:44 INFO partition::::casa partition( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:44 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:44 INFO partition::::casa ########################################## 2026-04-20 23:28:44 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:44 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms', createmms=False, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:44 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:44 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:44 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:44 INFO MSTransformManager::parseDataSelParams scan selection is 30 2026-04-20 23:28:44 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:28:44 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:44 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:44 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:44 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] 2026-04-20 23:28:44 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:44 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] 2026-04-20 23:28:44 INFO MSTransformManager::open Select data 2026-04-20 23:28:44 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:44 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:44 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:44 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:43.671006 End time: 2026-04-20 23:28:44.069678 2026-04-20 23:28:44 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:44 INFO partition::::casa ########################################## 2026-04-20 23:28:44 INFO partition::::casa ########################################## 2026-04-20 23:28:44 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:44 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms', createmms=False, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:44 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:44 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:44 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:44 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:44 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:28:44 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:44 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:44 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:44 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:44 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:44 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] 2026-04-20 23:28:44 INFO MSTransformManager::open Select data 2026-04-20 23:28:44 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:44 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:44 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:44 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:44.076985 End time: 2026-04-20 23:28:44.466918 2026-04-20 23:28:44 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:44 INFO partition::::casa ########################################## 2026-04-20 23:28:44 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:44 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. 2026-04-20 23:28:45 INFO partition::::casa Create a backup of the flags that are in the MMS 2026-04-20 23:28:45 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:45 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 2026-04-20 23:28:45 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:43.602007 End time: 2026-04-20 23:28:44.825022 2026-04-20 23:28:45 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:45 INFO partition::::casa ########################################## 2026-04-20 23:28:45 INFO split::::casa ########################################## 2026-04-20 23:28:45 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:45 INFO split::::casa split( vis='Four_ants_3C286.test.mms', outputvis='split_combscan_spw.ms', keepmms=False, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='100s', combine='scan' ) 2026-04-20 23:28:45 INFO split::::casa Parse time averaging parameters 2026-04-20 23:28:45 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms 2026-04-20 23:28:45 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:45 INFO MSTransformManager::parseMsSpecParams Output file name is split_combscan_spw.ms 2026-04-20 23:28:45 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:28:45 INFO MSTransformManager::parseTimeAvgParams Time bin is 100 seconds 2026-04-20 23:28:45 INFO MSTransformManager::parseTimeAvgParams Time span is scan 2026-04-20 23:28:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:45 INFO MSTransformManager::open Select data 2026-04-20 23:28:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:45 INFO MSTransformManager::setIterationApproach Combining data through scans for time average 2026-04-20 23:28:45 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:44.831393 End time: 2026-04-20 23:28:45.273218 2026-04-20 23:28:45 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:45 INFO split::::casa ########################################## ................. Creating test MMS .................. .2026-04-20 23:28:46 INFO partition::::casa ########################################## 2026-04-20 23:28:46 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:46 INFO partition::::casa partition( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,3,4', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:46 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:46 INFO partition::::casa ########################################## 2026-04-20 23:28:46 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:46 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms', createmms=False, separationaxis='spw', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=0, taql='' ) 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:46 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:46 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] 2026-04-20 23:28:46 INFO MSTransformManager::open Select data 2026-04-20 23:28:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:46 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:46 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:46 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:45.634882 End time: 2026-04-20 23:28:46.016687 2026-04-20 23:28:46 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:46 INFO partition::::casa ########################################## 2026-04-20 23:28:46 INFO partition::::casa ########################################## 2026-04-20 23:28:46 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:46 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms', createmms=False, separationaxis='spw', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='3', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=1, taql='' ) 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:46 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:46 INFO MSTransformManager::parseDataSelParams spw selection is 3 2026-04-20 23:28:46 INFO MSTransformManager::parseFreqTransParams DDI start is 1 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] 2026-04-20 23:28:46 INFO MSTransformManager::open Select data 2026-04-20 23:28:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:46 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:46 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:46 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:46.024466 End time: 2026-04-20 23:28:46.388201 2026-04-20 23:28:46 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:46 INFO partition::::casa ########################################## 2026-04-20 23:28:46 INFO partition::::casa ########################################## 2026-04-20 23:28:46 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:46 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0002.ms', createmms=False, separationaxis='spw', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='4', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=2, taql='' ) 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0002.ms 2026-04-20 23:28:46 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:46 INFO MSTransformManager::parseDataSelParams spw selection is 4 2026-04-20 23:28:46 INFO MSTransformManager::parseFreqTransParams DDI start is 2 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:46 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:46 INFO MSTransformManager::initDataSelectionParams+ [4, 0, 63, 1] 2026-04-20 23:28:46 INFO MSTransformManager::open Select data 2026-04-20 23:28:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:46 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:47 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:47 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:46.394605 End time: 2026-04-20 23:28:46.763425 2026-04-20 23:28:47 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:47 INFO partition::::casa ########################################## 2026-04-20 23:28:47 INFO ParallelDataHelper::::casa Consolidate the sub-tables 2026-04-20 23:28:47 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table 2026-04-20 23:28:47 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table 2026-04-20 23:28:47 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table 2026-04-20 23:28:47 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table 2026-04-20 23:28:47 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table 2026-04-20 23:28:47 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:47 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. 2026-04-20 23:28:47 INFO partition::::casa Create a backup of the flags that are in the MMS 2026-04-20 23:28:47 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:47 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 2026-04-20 23:28:48 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:45.543290 End time: 2026-04-20 23:28:47.510527 2026-04-20 23:28:48 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:48 INFO partition::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:48 INFO split::::casa split( vis='Four_ants_3C286.test.mms', outputvis='split_combscan.mms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='100s', combine='scan' ) 2026-04-20 23:28:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:48 INFO ParallelDataHelper::::casa Input vis is a Multi-MS 2026-04-20 23:28:48 INFO split::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:48 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0000.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='100s', combine='scan' ) 2026-04-20 23:28:48 INFO split::::casa Parse time averaging parameters 2026-04-20 23:28:48 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:48 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:48 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0000.ms 2026-04-20 23:28:48 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:28:48 INFO MSTransformManager::parseTimeAvgParams Time bin is 100 seconds 2026-04-20 23:28:48 INFO MSTransformManager::parseTimeAvgParams Time span is scan 2026-04-20 23:28:48 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:48 INFO MSTransformManager::open Select data 2026-04-20 23:28:48 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:48 INFO MSTransformManager::setIterationApproach Combining data through scans for time average 2026-04-20 23:28:48 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:47.631352 End time: 2026-04-20 23:28:48.050367 2026-04-20 23:28:48 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:48 INFO split::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:48 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0001.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='100s', combine='scan' ) 2026-04-20 23:28:48 INFO split::::casa Parse time averaging parameters 2026-04-20 23:28:48 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:48 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:48 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0001.ms 2026-04-20 23:28:48 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:28:48 INFO MSTransformManager::parseTimeAvgParams Time bin is 100 seconds 2026-04-20 23:28:48 INFO MSTransformManager::parseTimeAvgParams Time span is scan 2026-04-20 23:28:48 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:48 INFO MSTransformManager::open Select data 2026-04-20 23:28:48 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:48 INFO MSTransformManager::setIterationApproach Combining data through scans for time average 2026-04-20 23:28:48 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:48.055541 End time: 2026-04-20 23:28:48.481518 2026-04-20 23:28:48 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:48 INFO split::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ########################################## 2026-04-20 23:28:48 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:48 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0002.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0002.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='100s', combine='scan' ) 2026-04-20 23:28:49 INFO split::::casa Parse time averaging parameters 2026-04-20 23:28:49 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0002.ms 2026-04-20 23:28:49 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:49 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0002.ms 2026-04-20 23:28:49 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:28:49 INFO MSTransformManager::parseTimeAvgParams Time bin is 100 seconds 2026-04-20 23:28:49 INFO MSTransformManager::parseTimeAvgParams Time span is scan 2026-04-20 23:28:49 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:49 INFO MSTransformManager::open Select data 2026-04-20 23:28:49 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:49 INFO MSTransformManager::setIterationApproach Combining data through scans for time average 2026-04-20 23:28:49 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:48.487450 End time: 2026-04-20 23:28:48.881343 2026-04-20 23:28:49 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:49 INFO split::::casa ########################################## 2026-04-20 23:28:49 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:49 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_combscan.mms.data/split_combscan.mms.0000.ms to the other MMS members. 2026-04-20 23:28:49 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:47.517861 End time: 2026-04-20 23:28:49.362350 2026-04-20 23:28:49 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:49 INFO split::::casa ########################################## ................. Creating test MMS .................. .2026-04-20 23:28:50 INFO flagdata::::casa ########################################## 2026-04-20 23:28:50 INFO flagdata::::casa ##### Begin Task: flagdata ##### 2026-04-20 23:28:50 INFO flagdata::::casa flagdata( vis='spw0.ms', mode='unflag', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) 2026-04-20 23:28:50 INFO flagdata::::casa Backup original flags before applying new flags 2026-04-20 23:28:50 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:50 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 2026-04-20 23:28:50 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:50 INFO flagdata::::casa Unflag mode is active 2026-04-20 23:28:50 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:50 INFO FlagMSHandler::selectData + [0, 0, 63, 1] 2026-04-20 23:28:50 INFO flagdata::::casa Initializing the agents 2026-04-20 23:28:50 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: unflag 2026-04-20 23:28:50 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: unflag 2026-04-20 23:28:50 INFO flagdata::::casa Running the agentflagger tool 2026-04-20 23:28:50 INFO FlagMSHandler:: Chunk = 1 [progress: 49%], Observation = 0, Array = 0, Scan = 30, Field = 1 (3C286_A), Spw = 0, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 534 2026-04-20 23:28:50 INFO Unflag::chunkSummary => Data unflagged so far 100% (136704/136704) 2026-04-20 23:28:50 INFO FlagMSHandler:: Chunk = 2 [progress: 100%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 0, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:50 INFO Unflag::chunkSummary => Data unflagged so far 100% (138240/138240) 2026-04-20 23:28:50 INFO FlagMSHandler::nextChunk ==================================================================================== 2026-04-20 23:28:50 INFO Unflag::tableSummary => Percentage of data un-flagged in table selection: 100% 2026-04-20 23:28:50 INFO AgentFlagger::run => Writing flags to the MS 2026-04-20 23:28:50 INFO flagdata::::casa Task flagdata complete. Start time: 2026-04-20 23:28:49.811001 End time: 2026-04-20 23:28:49.960192 2026-04-20 23:28:50 INFO flagdata::::casa ##### End Task: flagdata ##### 2026-04-20 23:28:50 INFO flagdata::::casa ########################################## 2026-04-20 23:28:50 INFO split::::casa ########################################## 2026-04-20 23:28:50 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:50 INFO split::::casa split( vis='Four_ants_3C286.ms', outputvis='spw0.ms', keepmms=True, field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:28:50 SEVERE split::::casa Exception Reported: Error in split: The flagversions spw0.ms.flagversions for the output MS already exists. Please delete it. 2026-04-20 23:28:50 INFO split::::casa Traceback (most recent call last): 2026-04-20 23:28:50 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/split.py", line 866, in __call__ 2026-04-20 23:28:50 INFO split::::casa+ task_result = _split_t( _pc.document['vis'],_pc.document['outputvis'],_pc.document['keepmms'],_pc.document['field'],_pc.document['spw'],_pc.document['scan'],_pc.document['antenna'],_pc.document['correlation'],_pc.document['timerange'],_pc.document['intent'],_pc.document['array'],_pc.document['uvrange'],_pc.document['observation'],_pc.document['feed'],_pc.document['datacolumn'],_pc.document['keepflags'],_pc.document['width'],_pc.document['timebin'],_pc.document['combine'] ) 2026-04-20 23:28:50 INFO split::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 23:28:50 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_split.py", line 50, in split 2026-04-20 23:28:50 INFO split::::casa+ pdh.setupIO() 2026-04-20 23:28:50 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/parallel/parallel_data_helper.py", line 153, in setupIO 2026-04-20 23:28:50 INFO split::::casa+ raise RuntimeError('The flagversions {} for the output MS already exists. Please' 2026-04-20 23:28:50 INFO split::::casa+ RuntimeError: The flagversions spw0.ms.flagversions for the output MS already exists. Please delete it. 2026-04-20 23:28:50 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:50.013852 End time: 2026-04-20 23:28:50.017970 2026-04-20 23:28:50 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:50 INFO split::::casa ########################################## .2026-04-20 23:28:50 INFO flagdata::::casa ########################################## 2026-04-20 23:28:50 INFO flagdata::::casa ##### Begin Task: flagdata ##### 2026-04-20 23:28:50 INFO flagdata::::casa flagdata( vis='Four_ants_3C286.ms', mode='list', autocorr=False, inpfile=["mode='unflag'", "spw='0,15'"], reason='any', tbuff=0.0, spw='', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=False, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True ) 2026-04-20 23:28:50 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:50 INFO flagdata::::casa List mode is active 2026-04-20 23:28:50 INFO flagdata::::casa Selected 2 commands from combined input list(s) 2026-04-20 23:28:50 INFO flagdata::::casa Initializing the agents 2026-04-20 23:28:50 INFO AgentFlagger::initAgents There are initially 2 agents in the list. Agents: unflag, manual 2026-04-20 23:28:50 INFO AgentFlagger::initAgents There are 2 valid agents in the list. Agents: unflag, manual 2026-04-20 23:28:50 INFO flagdata::::casa Running the agentflagger tool 2026-04-20 23:28:50 INFO FlagMSHandler:: Chunk = 1 [progress: 3%], Observation = 0, Array = 0, Scan = 30, Field = 1 (3C286_A), Spw = 0, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 534 2026-04-20 23:28:50 INFO FlagMSHandler:: Chunk = 4 [progress: 12%], Observation = 0, Array = 0, Scan = 30, Field = 1 (3C286_A), Spw = 3, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 534 2026-04-20 23:28:50 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (546816/546816) 2026-04-20 23:28:50 INFO Manual_1::chunkSummary => Data flagged so far 25% (136704/546816) 2026-04-20 23:28:50 INFO FlagMSHandler:: Chunk = 7 [progress: 21%], Observation = 0, Array = 0, Scan = 30, Field = 1 (3C286_A), Spw = 6, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 534 2026-04-20 23:28:50 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (410112/410112) 2026-04-20 23:28:50 INFO FlagMSHandler:: Chunk = 10 [progress: 31%], Observation = 0, Array = 0, Scan = 30, Field = 1 (3C286_A), Spw = 9, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 534 2026-04-20 23:28:50 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (410112/410112) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 13 [progress: 40%], Observation = 0, Array = 0, Scan = 30, Field = 1 (3C286_A), Spw = 12, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 534 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (410112/410112) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 17 [progress: 52%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 0, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (548352/548352) 2026-04-20 23:28:51 INFO Manual_1::chunkSummary => Data flagged so far 50.1401% (274944/548352) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 20 [progress: 62%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 3, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (414720/414720) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 23 [progress: 71%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 6, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (414720/414720) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 26 [progress: 81%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 9, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (414720/414720) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 29 [progress: 90%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 12, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (414720/414720) 2026-04-20 23:28:51 INFO FlagMSHandler:: Chunk = 32 [progress: 100%], Observation = 0, Array = 0, Scan = 31, Field = 1 (3C286_A), Spw = 15, Channels = 64, Corrs = [ RR RL LR LL ], Total Rows = 540 2026-04-20 23:28:51 INFO Unflag_0::chunkSummary => Data unflagged so far 100% (414720/414720) 2026-04-20 23:28:51 INFO Manual_1::chunkSummary => Data flagged so far 33.3333% (138240/414720) 2026-04-20 23:28:51 INFO FlagMSHandler::nextChunk ==================================================================================== 2026-04-20 23:28:51 INFO Unflag_0::tableSummary => Percentage of data un-flagged in table selection: 100% 2026-04-20 23:28:51 INFO Manual_1::tableSummary => Percentage of data flagged in table selection: 12.5% 2026-04-20 23:28:51 INFO AgentFlagger::run => Writing flags to the MS 2026-04-20 23:28:51 INFO flagdata::::casa Task flagdata complete. Start time: 2026-04-20 23:28:50.185532 End time: 2026-04-20 23:28:50.862438 2026-04-20 23:28:51 INFO flagdata::::casa ##### End Task: flagdata ##### 2026-04-20 23:28:51 INFO flagdata::::casa ########################################## 2026-04-20 23:28:51 INFO split::::casa ########################################## 2026-04-20 23:28:51 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:51 INFO split::::casa split( vis='Four_ants_3C286.ms', outputvis='split_notkeep.ms', keepmms=True, field='', spw='', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=False, width=1, timebin='0s', combine='' ) 2026-04-20 23:28:51 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.ms 2026-04-20 23:28:51 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2026-04-20 23:28:51 INFO MSTransformManager::parseMsSpecParams Output file name is split_notkeep.ms 2026-04-20 23:28:51 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:51 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:51 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:51 INFO MSTransformManager::open Select data 2026-04-20 23:28:51 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:51 INFO MSTransformDataHandler::makeSelection 7560 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:52 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:50.866866 End time: 2026-04-20 23:28:51.730887 2026-04-20 23:28:52 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:52 INFO split::::casa ########################################## 2026-04-20 23:28:52 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on split_notkeep.ms... 2026-04-20 23:28:52 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... .2026-04-20 23:28:52 INFO split::::casa ########################################## 2026-04-20 23:28:52 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:52 INFO split::::casa split( vis='Four_ants_3C286.ms', outputvis='split_numpytype.ms', keepmms=True, field='', spw='10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=np.int32(64), timebin='0s', combine='' ) 2026-04-20 23:28:52 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:28:52 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.ms 2026-04-20 23:28:52 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:52 INFO MSTransformManager::parseMsSpecParams Output file name is split_numpytype.ms 2026-04-20 23:28:52 INFO MSTransformManager::parseDataSelParams spw selection is 10 2026-04-20 23:28:52 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:28:52 INFO MSTransformManager::parseChanAvgParams Channel bin is [64] 2026-04-20 23:28:52 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:52 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:52 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 63, 1] 2026-04-20 23:28:52 INFO MSTransformManager::open Select data 2026-04-20 23:28:52 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:52 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:52 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:51.960861 End time: 2026-04-20 23:28:52.393377 2026-04-20 23:28:52 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:52 INFO split::::casa ########################################## .2026-04-20 23:28:53 INFO partition::::casa ########################################## 2026-04-20 23:28:53 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:53 INFO partition::::casa partition( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:53 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes 2026-04-20 23:28:53 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms... 2026-04-20 23:28:53 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (4), setting nsubms to 4 2026-04-20 23:28:53 INFO partition::::casa ########################################## 2026-04-20 23:28:53 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:53 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms', createmms=False, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='(DATA_DESC_ID==10 && (SCAN_NUMBER IN [31]))' ) 2026-04-20 23:28:53 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:53 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:53 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:53 INFO MSTransformManager::parseDataSelParams spw selection is 0,10 2026-04-20 23:28:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:53 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:53 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:53 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:53 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1 2026-04-20 23:28:53 INFO MSTransformManager::initDataSelectionParams+ 10, 0, 63, 1] 2026-04-20 23:28:53 INFO MSTransformManager::open Select data 2026-04-20 23:28:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:53 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:53 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:53 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:52.722824 End time: 2026-04-20 23:28:53.113133 2026-04-20 23:28:53 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:53 INFO partition::::casa ########################################## 2026-04-20 23:28:53 INFO partition::::casa ########################################## 2026-04-20 23:28:53 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:53 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms', createmms=False, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='(DATA_DESC_ID==0 && (SCAN_NUMBER IN [31]))' ) 2026-04-20 23:28:53 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:53 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:53 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:53 INFO MSTransformManager::parseDataSelParams spw selection is 0,10 2026-04-20 23:28:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:53 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:53 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:53 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:53 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1 2026-04-20 23:28:53 INFO MSTransformManager::initDataSelectionParams+ 10, 0, 63, 1] 2026-04-20 23:28:53 INFO MSTransformManager::open Select data 2026-04-20 23:28:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:53 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:53 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:53 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:53.119336 End time: 2026-04-20 23:28:53.499669 2026-04-20 23:28:53 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:54 INFO partition::::casa ########################################## 2026-04-20 23:28:54 INFO partition::::casa ########################################## 2026-04-20 23:28:54 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:54 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0002.ms', createmms=False, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='(DATA_DESC_ID==10 && (SCAN_NUMBER IN [30]))' ) 2026-04-20 23:28:54 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:54 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:54 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0002.ms 2026-04-20 23:28:54 INFO MSTransformManager::parseDataSelParams spw selection is 0,10 2026-04-20 23:28:54 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:54 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:54 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:54 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:54 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1 2026-04-20 23:28:54 INFO MSTransformManager::initDataSelectionParams+ 10, 0, 63, 1] 2026-04-20 23:28:54 INFO MSTransformManager::open Select data 2026-04-20 23:28:54 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:54 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:54 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:54 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:53.505275 End time: 2026-04-20 23:28:53.871756 2026-04-20 23:28:54 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:54 INFO partition::::casa ########################################## 2026-04-20 23:28:54 INFO partition::::casa ########################################## 2026-04-20 23:28:54 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:54 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0003.ms', createmms=False, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='(DATA_DESC_ID==0 && (SCAN_NUMBER IN [30]))' ) 2026-04-20 23:28:54 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:54 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:54 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0003.ms 2026-04-20 23:28:54 INFO MSTransformManager::parseDataSelParams spw selection is 0,10 2026-04-20 23:28:54 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:54 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:54 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:54 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:54 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1 2026-04-20 23:28:54 INFO MSTransformManager::initDataSelectionParams+ 10, 0, 63, 1] 2026-04-20 23:28:54 INFO MSTransformManager::open Select data 2026-04-20 23:28:54 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:54 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:54 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:54 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:53.877479 End time: 2026-04-20 23:28:54.262226 2026-04-20 23:28:54 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:54 INFO partition::::casa ########################################## 2026-04-20 23:28:54 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:54 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. 2026-04-20 23:28:55 INFO partition::::casa Create a backup of the flags that are in the MMS 2026-04-20 23:28:55 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:55 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 2026-04-20 23:28:55 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:52.596550 End time: 2026-04-20 23:28:54.885686 2026-04-20 23:28:55 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:55 INFO partition::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:55 INFO split::::casa split( vis='Four_ants_3C286.test.mms', outputvis='split_numpytype.mms', keepmms=True, field='', spw='1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=np.int32(64), timebin='0s', combine='' ) 2026-04-20 23:28:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:55 INFO ParallelDataHelper::::casa Input vis is a Multi-MS 2026-04-20 23:28:55 INFO split::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:55 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0000.ms', keepmms=True, field='', spw='1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=64, timebin='0s', combine='' ) 2026-04-20 23:28:55 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0000.ms 2026-04-20 23:28:55 INFO MSTransformManager::parseDataSelParams spw selection is 1 2026-04-20 23:28:55 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:28:55 INFO MSTransformManager::parseChanAvgParams Channel bin is [64] 2026-04-20 23:28:55 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:55 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:55 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] 2026-04-20 23:28:55 INFO MSTransformManager::open Select data 2026-04-20 23:28:55 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:55 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:55.031301 End time: 2026-04-20 23:28:55.419626 2026-04-20 23:28:55 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:55 INFO split::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:55 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0001.ms', keepmms=True, field='', spw='1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=64, timebin='0s', combine='' ) 2026-04-20 23:28:55 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0001.ms 2026-04-20 23:28:55 INFO MSTransformManager::parseDataSelParams spw selection is 1 2026-04-20 23:28:55 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:28:55 INFO MSTransformManager::parseChanAvgParams Channel bin is [64] 2026-04-20 23:28:55 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:55 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:55 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] 2026-04-20 23:28:55 INFO MSTransformManager::open Select data 2026-04-20 23:28:55 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:55 SEVERE ParallelDataHelper::::casa Task split raised an exception of class RuntimeError with the following message: MSSelectionNullSelection : The selected table has zero rows. 2026-04-20 23:28:55 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:55.424292 End time: 2026-04-20 23:28:55.462084 2026-04-20 23:28:55 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:55 INFO split::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa exec in parallel_task_helper.executeJobs failed: MSSelectionNullSelection : The selected table has zero rows.' 2026-04-20 23:28:55 INFO split::executeJobs::casa Ignoring NullSelection error from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:55 INFO split::::casa ########################################## 2026-04-20 23:28:55 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:55 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0002.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0002.ms', keepmms=True, field='', spw='1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=64, timebin='0s', combine='' ) 2026-04-20 23:28:55 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0002.ms 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:55 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0002.ms 2026-04-20 23:28:55 INFO MSTransformManager::parseDataSelParams spw selection is 1 2026-04-20 23:28:55 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:28:55 INFO MSTransformManager::parseChanAvgParams Channel bin is [64] 2026-04-20 23:28:55 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:55 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:55 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] 2026-04-20 23:28:55 INFO MSTransformManager::open Select data 2026-04-20 23:28:55 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:56 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:55.465738 End time: 2026-04-20 23:28:55.814050 2026-04-20 23:28:56 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:56 INFO split::::casa ########################################## 2026-04-20 23:28:56 INFO split::::casa ########################################## 2026-04-20 23:28:56 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:56 INFO split::::casa split( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0003.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0003.ms', keepmms=True, field='', spw='1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=64, timebin='0s', combine='' ) 2026-04-20 23:28:56 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:28:56 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0003.ms 2026-04-20 23:28:56 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:28:56 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0003.ms 2026-04-20 23:28:56 INFO MSTransformManager::parseDataSelParams spw selection is 1 2026-04-20 23:28:56 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:28:56 INFO MSTransformManager::parseChanAvgParams Channel bin is [64] 2026-04-20 23:28:56 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] 2026-04-20 23:28:56 INFO MSTransformManager::open Select data 2026-04-20 23:28:56 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:56 SEVERE ParallelDataHelper::::casa Task split raised an exception of class RuntimeError with the following message: MSSelectionNullSelection : The selected table has zero rows. 2026-04-20 23:28:56 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:55.818086 End time: 2026-04-20 23:28:55.849094 2026-04-20 23:28:56 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:56 INFO split::::casa ########################################## 2026-04-20 23:28:56 INFO split::::casa exec in parallel_task_helper.executeJobs failed: MSSelectionNullSelection : The selected table has zero rows.' 2026-04-20 23:28:56 INFO split::executeJobs::casa Ignoring NullSelection error from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0003.ms 2026-04-20 23:28:56 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:56 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/split_numpytype.mms.data/split_numpytype.mms.0000.ms to the other MMS members. 2026-04-20 23:28:56 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:54.895761 End time: 2026-04-20 23:28:56.035524 2026-04-20 23:28:56 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:56 INFO split::::casa ########################################## ................. Creating test MMS .................. .2026-04-20 23:28:56 INFO partition::::casa ########################################## 2026-04-20 23:28:56 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:56 INFO partition::::casa partition( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,2,3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:56 INFO ParallelDataHelper::::casa Analyzing MS for partitioning 2026-04-20 23:28:56 INFO partition::::casa ########################################## 2026-04-20 23:28:56 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:56 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms', createmms=False, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,2,3', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:56 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:56 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:56 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms 2026-04-20 23:28:56 INFO MSTransformManager::parseDataSelParams scan selection is 30 2026-04-20 23:28:56 INFO MSTransformManager::parseDataSelParams spw selection is 0,2,3 2026-04-20 23:28:56 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:56 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:56 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1 2026-04-20 23:28:56 INFO MSTransformManager::initDataSelectionParams+ 3, 0, 63, 1] 2026-04-20 23:28:56 INFO MSTransformManager::open Select data 2026-04-20 23:28:56 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:56 INFO MSTransformDataHandler::makeSelection 1602 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:56 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:57 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:56.291526 End time: 2026-04-20 23:28:56.687894 2026-04-20 23:28:57 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:57 INFO partition::::casa ########################################## 2026-04-20 23:28:57 INFO partition::::casa ########################################## 2026-04-20 23:28:57 INFO partition::::casa ##### Begin Task: partition ##### 2026-04-20 23:28:57 INFO partition::::casa partition( vis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms', outputvis='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms', createmms=False, separationaxis='scan', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='0,2,3', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) 2026-04-20 23:28:57 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.ms 2026-04-20 23:28:57 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:57 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0001.ms 2026-04-20 23:28:57 INFO MSTransformManager::parseDataSelParams scan selection is 31 2026-04-20 23:28:57 INFO MSTransformManager::parseDataSelParams spw selection is 0,2,3 2026-04-20 23:28:57 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:57 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:28:57 INFO MSTransformManager::colCheckInfo Adding MODEL_DATA column to output MS from input MODEL_DATA column 2026-04-20 23:28:57 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] 2026-04-20 23:28:57 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:28:57 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1 2026-04-20 23:28:57 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1 2026-04-20 23:28:57 INFO MSTransformManager::initDataSelectionParams+ 3, 0, 63, 1] 2026-04-20 23:28:57 INFO MSTransformManager::open Select data 2026-04-20 23:28:57 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:57 INFO MSTransformDataHandler::makeSelection 1620 out of 17184 rows are going to be considered due to the selection criteria. 2026-04-20 23:28:57 INFO partition::::casa Run the tool to partition the MS 2026-04-20 23:28:57 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:56.692093 End time: 2026-04-20 23:28:57.087099 2026-04-20 23:28:57 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:57 INFO partition::::casa ########################################## 2026-04-20 23:28:57 INFO ParallelDataHelper::::casa Finalizing MMS structure 2026-04-20 23:28:57 INFO ms::createmultims Copying subtables from /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. 2026-04-20 23:28:57 INFO partition::::casa Create a backup of the flags that are in the MMS 2026-04-20 23:28:57 INFO AgentFlagger::open Table type is Measurement Set 2026-04-20 23:28:57 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 2026-04-20 23:28:57 INFO partition::::casa Task partition complete. Start time: 2026-04-20 23:28:56.226269 End time: 2026-04-20 23:28:57.408906 2026-04-20 23:28:57 INFO partition::::casa ##### End Task: partition ##### 2026-04-20 23:28:57 INFO partition::::casa ########################################## 2026-04-20 23:28:57 INFO split::::casa ########################################## 2026-04-20 23:28:57 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:57 INFO split::::casa split( vis='Four_ants_3C286.test.mms', outputvis='split_heur1.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='20s', combine='scan' ) 2026-04-20 23:28:57 INFO split::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... 2026-04-20 23:28:57 INFO split::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... 2026-04-20 23:28:57 INFO split::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... 2026-04-20 23:28:57 INFO split::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... 2026-04-20 23:28:58 WARN split::::casa Cannot process MMS in parallel when combine='scan' because the subMSs do not contain all the selected scans 2026-04-20 23:28:58 SEVERE split::::casa Please set keepmms to False or use task mstransform in this case. 2026-04-20 23:28:58 SEVERE split::::casa Exception Reported: Error in split: Unable to continue with MMS processing 2026-04-20 23:28:58 INFO split::::casa Traceback (most recent call last): 2026-04-20 23:28:58 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/split.py", line 866, in __call__ 2026-04-20 23:28:58 INFO split::::casa+ task_result = _split_t( _pc.document['vis'],_pc.document['outputvis'],_pc.document['keepmms'],_pc.document['field'],_pc.document['spw'],_pc.document['scan'],_pc.document['antenna'],_pc.document['correlation'],_pc.document['timerange'],_pc.document['intent'],_pc.document['array'],_pc.document['uvrange'],_pc.document['observation'],_pc.document['feed'],_pc.document['datacolumn'],_pc.document['keepflags'],_pc.document['width'],_pc.document['timebin'],_pc.document['combine'] ) 2026-04-20 23:28:58 INFO split::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 23:28:58 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_split.py", line 57, in split 2026-04-20 23:28:58 INFO split::::casa+ raise Exception('Unable to continue with MMS processing') 2026-04-20 23:28:58 INFO split::::casa+ Exception: Unable to continue with MMS processing 2026-04-20 23:28:58 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:57.415664 End time: 2026-04-20 23:28:57.506028 2026-04-20 23:28:58 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:58 INFO split::::casa ########################################## ................. Creating test MMS .................. Expected Error: Unable to continue with MMS processing Expected Error! .2026-04-20 23:28:58 INFO split::::casa ########################################## 2026-04-20 23:28:58 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:28:58 INFO split::::casa split( vis='split_ddid_mixedpol_CAS-12283.ms', outputvis='split_unsorted_polids.ms', keepmms=True, field='', spw='', scan='11', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='all', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:28:58 INFO MSTransformManager::parseMsSpecParams Input file name is split_ddid_mixedpol_CAS-12283.ms 2026-04-20 23:28:58 INFO MSTransformManager::parseMsSpecParams Data column is ALL 2026-04-20 23:28:58 INFO MSTransformManager::parseMsSpecParams Output file name is split_unsorted_polids.ms 2026-04-20 23:28:58 INFO MSTransformManager::parseDataSelParams scan selection is 11 2026-04-20 23:28:58 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL 2026-04-20 23:28:58 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:28:58 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [11] 2026-04-20 23:28:58 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]], [[0] to [0] with stride [1], length [1], [1] to [1] with stride [1], length [1]]] 2026-04-20 23:28:58 INFO MSTransformManager::open Select data 2026-04-20 23:28:58 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:28:59 INFO split::::casa Task split complete. Start time: 2026-04-20 23:28:57.970162 End time: 2026-04-20 23:28:59.051565 2026-04-20 23:28:59 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:28:59 INFO split::::casa ########################################## 2026-04-20 23:28:59 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on split_unsorted_polids.ms... .2026-04-20 23:28:59 INFO importasdm::::casa ########################################## 2026-04-20 23:28:59 INFO importasdm::::casa ##### Begin Task: importasdm ##### 2026-04-20 23:28:59 INFO importasdm::::casa importasdm( asdm='test_uid___A002_X997a62_X8c-short', vis='', createmms=False, separationaxis='auto', numsubms='auto', corr_mode='all', srt='all', time_sampling='all', ocorr_mode='ca', compression=False, lazy=True, asis='', wvr_corrected_data='no', scans='1', ignore_time=False, process_syspower=False, process_caldevice=True, process_pointing=True, process_flags=True, tbuff=0.0, applyflags=False, savecmds=True, outfile='', flagbackup=False, verbose=False, overwrite=False, bdfflags=False, with_pointing_correction=False, convert_ephem2geo=False, polyephem_tabtimestep=0.0 ) 2026-04-20 23:29:03 INFO importasdm::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_split_casashell/test_uid___A002_X997a62_X8c-short.ms 2026-04-20 23:29:04 INFO importasdm::SubMS::parseColumnNames() Using DATA column. 2026-04-20 23:29:04 INFO importasdm::FixVis::setFields Selecting fields 0 2 2026-04-20 23:29:04 INFO importasdm::MSUVWGenerator::make_uvws Rows handled: 0/414450 2026-04-20 23:29:05 INFO importasdm::msmetadata_cmpt.cc::open Performing internal consistency checks on test_uid___A002_X997a62_X8c-short.ms... 2026-04-20 23:29:05 WARN importasdm::::casa Ephemeris is in ICRS instead of J2000 frame. 2026-04-20 23:29:05 WARN importasdm::::casa+ Entry in SOURCE table will be converted to J2000 2026-04-20 23:29:05 INFO importasdm::::casa Will set SOURCE direction for SOURCE_ID 0 to ephemeris phase center for time 57034.97618166667 d UTC 2026-04-20 23:29:05 WARN importasdm::::casa Ephemeris is in ICRS instead of J2000 frame. 2026-04-20 23:29:05 WARN importasdm::::casa+ Entry in SOURCE table will be converted to J2000 2026-04-20 23:29:05 INFO importasdm::::casa Will set SOURCE direction for SOURCE_ID 2 to ephemeris phase center for time 57034.97794444445 d UTC 2026-04-20 23:29:05 INFO importasdm::::casa Found Flag.xml in SDM 2026-04-20 23:29:05 INFO importasdm::::casa Found Antenna.xml in SDM 2026-04-20 23:29:05 INFO importasdm::::casa Found SpectralWindow.xml in SDM 2026-04-20 23:29:05 INFO importasdm::::casa Found 50 rows in Antenna.xml 2026-04-20 23:29:05 INFO importasdm::::casa Found 59 rows in SpectralWindow.xml 2026-04-20 23:29:05 INFO importasdm::::casa Will construct spw flags using names 2026-04-20 23:29:05 INFO importasdm::::casa Will construct polarization flags using polarizationType 2026-04-20 23:29:05 INFO importasdm::::casa Found numAntenna=1 must be a new style SDM 2026-04-20 23:29:05 INFO importasdm::::casa Found numSpectralWindow=43 must be a new style SDM 2026-04-20 23:29:05 INFO importasdm::::casa Found 5 flags in Flag.xml 2026-04-20 23:29:05 INFO importasdm::::casa Will not apply flags to test_uid___A002_X997a62_X8c-short.ms (apply_flags=False), use flagcmd to apply 2026-04-20 23:29:05 INFO importasdm::::casa There are 0 rows already in FLAG_CMD 2026-04-20 23:29:05 INFO importasdm::::casa Saved 5 rows to FLAG_CMD of test_uid___A002_X997a62_X8c-short.ms 2026-04-20 23:29:05 INFO importasdm::::casa Saved 5 flag commands to test_uid___A002_X997a62_X8c-short_cmd.txt 2026-04-20 23:29:05 INFO importasdm::::casa Task importasdm complete. Start time: 2026-04-20 23:28:59.139652 End time: 2026-04-20 23:29:04.610420 2026-04-20 23:29:05 INFO importasdm::::casa ##### End Task: importasdm ##### 2026-04-20 23:29:05 INFO importasdm::::casa ########################################## 2026-04-20 23:29:05 INFO split::::casa ########################################## 2026-04-20 23:29:05 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:05 INFO split::::casa split( vis='test_uid___A002_X997a62_X8c-short.ms', outputvis='split_spwName.ms', keepmms=True, field='', spw='1,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:05 INFO MSTransformManager::parseMsSpecParams Input file name is test_uid___A002_X997a62_X8c-short.ms 2026-04-20 23:29:05 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:05 INFO MSTransformManager::parseMsSpecParams Output file name is split_spwName.ms 2026-04-20 23:29:05 INFO MSTransformManager::parseDataSelParams spw selection is 1,2 2026-04-20 23:29:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:05 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:05 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 127, 1 2026-04-20 23:29:05 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 0, 1] 2026-04-20 23:29:05 INFO MSTransformManager::open Select data 2026-04-20 23:29:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:05 INFO MSTransformDataHandler::makeSelection 103275 out of 414450 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:05 INFO MSTransformDataHandler::copyEphemerisTable Transferring ephemeris EPHEM0_Mars_57034.9.tab for output field Mars 2026-04-20 23:29:05 INFO MSTransformDataHandler::copyEphemerisTable Transferring ephemeris EPHEM1_Titania_57034.9.tab for output field Titania 2026-04-20 23:29:06 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:04.614552 End time: 2026-04-20 23:29:05.845410 2026-04-20 23:29:06 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:06 INFO split::::casa ########################################## 2026-04-20 23:29:06 INFO flagcmd::::casa ########################################## 2026-04-20 23:29:06 INFO flagcmd::::casa ##### Begin Task: flagcmd ##### 2026-04-20 23:29:06 INFO flagcmd::::casa flagcmd( vis='split_spwName.ms', inpmode='table', inpfile='', tablerows=[], reason='any', useapplied=True, tbuff=0.0, ants='', action='list', flagbackup=True, clearall=False, rowlist=[], plotfile='', savepars=True, outfile='spwnames.txt', overwrite=True ) 2026-04-20 23:29:06 INFO flagcmd::AgentFlagger::open Table type is Measurement Set 2026-04-20 23:29:06 INFO flagcmd::::casa MS spans timerange 2 to 2015/01/12/23:26:12.912 2026-04-20 23:29:06 INFO flagcmd::::casa Reading from FLAG_CMD table 2026-04-20 23:29:06 INFO flagcmd::::casa Read 5 lines from input 2026-04-20 23:29:06 INFO flagcmd::::casa Executing action = list 2026-04-20 23:29:06 INFO flagcmd::::casa Row Reason Applied Command 2026-04-20 23:29:06 INFO flagcmd::::casa -------------------------------------------------------------------------------- 2026-04-20 23:29:06 INFO flagcmd::::casa 0 Calibration_device_(ACD)_is_not_in_the_correct_position. False antenna='DV17&&*' timerange='2015/01/12/23:25:37.079~2015/01/12/23:25:37.333' spw='"WVR#NOMINAL"' 2026-04-20 23:29:06 INFO flagcmd::::casa 1 Calibration_device_(ACD)_is_not_in_the_correct_position. False antenna='DV16&&*' timerange='2015/01/12/23:25:37.074~2015/01/12/23:25:37.377' 2026-04-20 23:29:06 INFO flagcmd::::casa 2 Calibration_device_(ACD)_is_not_in_the_correct_position. False antenna='DA62&&*' timerange='2015/01/12/23:25:37.075~2015/01/12/23:25:37.377' 2026-04-20 23:29:06 INFO flagcmd::::casa 3 Power_levels_are_being_optimized. False antenna='DA64&&*' timerange='2015/01/12/23:25:37.645~2015/01/12/23:25:38.574' spw='"ALMA_RB_03#BB_1#SW-01#FULL_RES","ALMA_RB_03#BB_1#SW-01#CH_AVG","ALMA_RB_03#BB_2#SW-01#FULL_RES","ALMA_RB_03#BB_2#SW-01#CH_AVG","ALMA_RB_03#BB_3#SW-01#FULL_RES","ALMA_RB_03#BB_3#SW-01#CH_AVG","ALMA_RB_03#BB_4#SW-01#FULL_RES","ALMA_RB_03#BB_4#SW-01#CH_AVG","WVR#NOMINAL"' 2026-04-20 23:29:06 INFO flagcmd::::casa 4 Calibration_device_(ACD)_is_not_in_the_correct_position. False antenna='DA45&&*' timerange='2015/01/12/23:25:37.105~2015/01/12/23:25:37.261' spw='"ALMA_RB_03#BB_1#SW-01#FULL_RES","ALMA_RB_03#BB_1#SW-01#CH_AVG","ALMA_RB_03#BB_2#SW-01#FULL_RES","ALMA_RB_03#BB_2#SW-01#CH_AVG","ALMA_RB_03#BB_3#SW-01#FULL_RES","ALMA_RB_03#BB_3#SW-01#CH_AVG","ALMA_RB_03#BB_4#SW-01#FULL_RES","ALMA_RB_03#BB_4#SW-01#CH_AVG","WVR#NOMINAL"' 2026-04-20 23:29:06 INFO flagcmd::::casa Saving commands to spwnames.txt 2026-04-20 23:29:06 INFO flagcmd::::casa Task flagcmd complete. Start time: 2026-04-20 23:29:05.854120 End time: 2026-04-20 23:29:05.884820 2026-04-20 23:29:06 INFO flagcmd::::casa ##### End Task: flagcmd ##### 2026-04-20 23:29:06 INFO flagcmd::::casa ########################################## .2026-04-20 23:29:06 INFO split::::casa ########################################## 2026-04-20 23:29:06 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:06 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/ixxxyyxyy.ms', outputvis='xxyyspw1_3.ms', keepmms=True, field='', spw='1~3', scan='', antenna='', correlation='xx,yy', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:06 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/ixxxyyxyy.ms 2026-04-20 23:29:06 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:06 INFO MSTransformManager::parseMsSpecParams Output file name is xxyyspw1_3.ms 2026-04-20 23:29:06 INFO MSTransformManager::parseDataSelParams spw selection is 1~3 2026-04-20 23:29:06 INFO MSTransformManager::parseDataSelParams correlation selection is xx,yy 2026-04-20 23:29:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:06 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1 2026-04-20 23:29:06 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 0, 1 2026-04-20 23:29:06 INFO MSTransformManager::initDataSelectionParams+ 3, 0, 63, 1] 2026-04-20 23:29:06 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]], []] 2026-04-20 23:29:06 INFO MSTransformManager::open Select data 2026-04-20 23:29:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:06 INFO MSTransformDataHandler::makeSelection 2052 out of 2180 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:07 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:05.998865 End time: 2026-04-20 23:29:06.585120 2026-04-20 23:29:07 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:07 INFO split::::casa ########################################## ...2026-04-20 23:29:07 INFO split::::casa ########################################## 2026-04-20 23:29:07 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:07 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='', keepmms=True, field='', spw='0:25', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:07 SEVERE split::::casa Exception Reported: Error in split: Please specify outputvis. 2026-04-20 23:29:07 INFO split::::casa Traceback (most recent call last): 2026-04-20 23:29:07 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/split.py", line 866, in __call__ 2026-04-20 23:29:07 INFO split::::casa+ task_result = _split_t( _pc.document['vis'],_pc.document['outputvis'],_pc.document['keepmms'],_pc.document['field'],_pc.document['spw'],_pc.document['scan'],_pc.document['antenna'],_pc.document['correlation'],_pc.document['timerange'],_pc.document['intent'],_pc.document['array'],_pc.document['uvrange'],_pc.document['observation'],_pc.document['feed'],_pc.document['datacolumn'],_pc.document['keepflags'],_pc.document['width'],_pc.document['timebin'],_pc.document['combine'] ) 2026-04-20 23:29:07 INFO split::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 23:29:07 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_split.py", line 50, in split 2026-04-20 23:29:07 INFO split::::casa+ pdh.setupIO() 2026-04-20 23:29:07 INFO split::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/parallel/parallel_data_helper.py", line 146, in setupIO 2026-04-20 23:29:07 INFO split::::casa+ raise IOError('Please specify outputvis.') 2026-04-20 23:29:07 INFO split::::casa+ OSError: Please specify outputvis. 2026-04-20 23:29:07 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:06.894866 End time: 2026-04-20 23:29:06.898296 2026-04-20 23:29:07 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:07 INFO split::::casa ########################################## Unexpected but probably benign exception: Please specify outputvis. .2026-04-20 23:29:07 INFO split::::casa ########################################## 2026-04-20 23:29:07 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:07 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='cav.ms', keepmms=True, field='', spw='0:5~16', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=3, timebin='', combine='' ) 2026-04-20 23:29:07 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:07 INFO MSTransformManager::parseMsSpecParams Input file name is ctb80-vsm.ms 2026-04-20 23:29:07 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:07 INFO MSTransformManager::parseMsSpecParams Output file name is cav.ms 2026-04-20 23:29:07 INFO MSTransformManager::parseDataSelParams spw selection is 0:5~16 2026-04-20 23:29:07 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:07 INFO MSTransformManager::parseChanAvgParams Channel bin is [3] 2026-04-20 23:29:07 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:07 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:07 INFO MSTransformManager::initDataSelectionParams+ [0, 5, 16, 1] 2026-04-20 23:29:07 INFO MSTransformManager::open Select data 2026-04-20 23:29:07 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:08 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:06.950244 End time: 2026-04-20 23:29:07.638305 2026-04-20 23:29:08 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:08 INFO split::::casa ########################################## 2026-04-20 23:29:08 INFO split::::casa ########################################## 2026-04-20 23:29:08 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:08 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='cavrr.ms', keepmms=True, field='', spw='0:5~16', scan='', antenna='', correlation='rr', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=3, timebin='', combine='' ) 2026-04-20 23:29:08 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:08 INFO MSTransformManager::parseMsSpecParams Input file name is ctb80-vsm.ms 2026-04-20 23:29:08 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:08 INFO MSTransformManager::parseMsSpecParams Output file name is cavrr.ms 2026-04-20 23:29:08 INFO MSTransformManager::parseDataSelParams spw selection is 0:5~16 2026-04-20 23:29:08 INFO MSTransformManager::parseDataSelParams correlation selection is rr 2026-04-20 23:29:08 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:08 INFO MSTransformManager::parseChanAvgParams Channel bin is [3] 2026-04-20 23:29:08 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:08 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:08 INFO MSTransformManager::initDataSelectionParams+ [0, 5, 16, 1] 2026-04-20 23:29:08 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1]]] 2026-04-20 23:29:08 INFO MSTransformManager::open Select data 2026-04-20 23:29:08 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:08 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:07.662889 End time: 2026-04-20 23:29:08.263470 2026-04-20 23:29:08 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:08 INFO split::::casa ########################################## 2026-04-20 23:29:08 INFO split::::casa ########################################## 2026-04-20 23:29:08 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:08 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='cavll.ms', keepmms=True, field='', spw='0:5~16', scan='', antenna='', correlation='ll', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=3, timebin='', combine='' ) 2026-04-20 23:29:08 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:08 INFO MSTransformManager::parseMsSpecParams Input file name is ctb80-vsm.ms 2026-04-20 23:29:08 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:08 INFO MSTransformManager::parseMsSpecParams Output file name is cavll.ms 2026-04-20 23:29:08 INFO MSTransformManager::parseDataSelParams spw selection is 0:5~16 2026-04-20 23:29:08 INFO MSTransformManager::parseDataSelParams correlation selection is ll 2026-04-20 23:29:08 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:08 INFO MSTransformManager::parseChanAvgParams Channel bin is [3] 2026-04-20 23:29:08 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:08 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:08 INFO MSTransformManager::initDataSelectionParams+ [0, 5, 16, 1] 2026-04-20 23:29:08 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[1] to [1] with stride [1], length [1]]] 2026-04-20 23:29:08 INFO MSTransformManager::open Select data 2026-04-20 23:29:08 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:09 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:08.274170 End time: 2026-04-20 23:29:08.880418 2026-04-20 23:29:09 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:09 INFO split::::casa ########################################## Channel averaging Channel averaging rr Channel averaging ll ............2026-04-20 23:29:09 INFO split::::casa ########################################## 2026-04-20 23:29:09 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:09 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='cav.ms', keepmms=True, field='', spw='0:5~16', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=5, timebin='', combine='' ) 2026-04-20 23:29:09 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:09 INFO MSTransformManager::parseMsSpecParams Input file name is ctb80-vsm.ms 2026-04-20 23:29:09 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:09 INFO MSTransformManager::parseMsSpecParams Output file name is cav.ms 2026-04-20 23:29:09 INFO MSTransformManager::parseDataSelParams spw selection is 0:5~16 2026-04-20 23:29:09 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:09 INFO MSTransformManager::parseChanAvgParams Channel bin is [5] 2026-04-20 23:29:09 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:09 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:09 INFO MSTransformManager::initDataSelectionParams+ [0, 5, 16, 1] 2026-04-20 23:29:09 INFO MSTransformManager::open Select data 2026-04-20 23:29:09 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:09 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 0 has only 2 input channels. 2026-04-20 23:29:09 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 2 from SPW 0. 2026-04-20 23:29:09 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:10 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:08.966052 End time: 2026-04-20 23:29:09.611108 2026-04-20 23:29:10 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:10 INFO split::::casa ########################################## 2026-04-20 23:29:10 INFO split::::casa ########################################## 2026-04-20 23:29:10 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:10 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='cavll.ms', keepmms=True, field='', spw='0:5~16', scan='', antenna='', correlation='ll', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=5, timebin='', combine='' ) 2026-04-20 23:29:10 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:10 INFO MSTransformManager::parseMsSpecParams Input file name is ctb80-vsm.ms 2026-04-20 23:29:10 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:10 INFO MSTransformManager::parseMsSpecParams Output file name is cavll.ms 2026-04-20 23:29:10 INFO MSTransformManager::parseDataSelParams spw selection is 0:5~16 2026-04-20 23:29:10 INFO MSTransformManager::parseDataSelParams correlation selection is ll 2026-04-20 23:29:10 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:10 INFO MSTransformManager::parseChanAvgParams Channel bin is [5] 2026-04-20 23:29:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:10 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:10 INFO MSTransformManager::initDataSelectionParams+ [0, 5, 16, 1] 2026-04-20 23:29:10 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[1] to [1] with stride [1], length [1]]] 2026-04-20 23:29:10 INFO MSTransformManager::open Select data 2026-04-20 23:29:10 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:10 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 0 has only 2 input channels. 2026-04-20 23:29:10 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 2 from SPW 0. 2026-04-20 23:29:10 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:10 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:09.623818 End time: 2026-04-20 23:29:10.210990 2026-04-20 23:29:10 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:10 INFO split::::casa ########################################## Channel averaging Channel averaging ll ........2026-04-20 23:29:10 INFO split::::casa ########################################## 2026-04-20 23:29:10 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:10 INFO split::::casa split( vis='labelled_by_time+ichan.ms', outputvis='cavcd.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=4, timebin='0s', combine='' ) 2026-04-20 23:29:10 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:10 INFO MSTransformManager::parseMsSpecParams Input file name is labelled_by_time+ichan.ms 2026-04-20 23:29:10 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2026-04-20 23:29:10 INFO MSTransformManager::parseMsSpecParams Output file name is cavcd.ms 2026-04-20 23:29:10 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:10 INFO MSTransformManager::parseChanAvgParams Channel bin is [4] 2026-04-20 23:29:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:29:10 INFO MSTransformManager::open Select data 2026-04-20 23:29:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:11 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS 2026-04-20 23:29:11 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:10.464998 End time: 2026-04-20 23:29:11.126025 2026-04-20 23:29:11 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:11 INFO split::::casa ########################################## Splitting labelled_by_time+ichan.ms .2026-04-20 23:29:11 INFO split::::casa ########################################## 2026-04-20 23:29:11 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:11 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/cas-3307.ms', outputvis='reind_cas-3307.ms', keepmms=True, field='', spw='0,2', scan='', antenna='ea05,ea13&', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='', combine='' ) 2026-04-20 23:29:11 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/cas-3307.ms 2026-04-20 23:29:11 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:11 INFO MSTransformManager::parseMsSpecParams Output file name is reind_cas-3307.ms 2026-04-20 23:29:11 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 2026-04-20 23:29:11 INFO MSTransformManager::parseDataSelParams antenna selection is ea05,ea13& 2026-04-20 23:29:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:11 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:11 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 1, 1 2026-04-20 23:29:11 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 1, 1] 2026-04-20 23:29:11 INFO MSTransformManager::open Select data 2026-04-20 23:29:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:11 INFO MSTransformDataHandler::makeSelection 2 out of 12 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:12 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:11.156963 End time: 2026-04-20 23:29:12.325296 2026-04-20 23:29:12 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:12 INFO split::::casa ########################################## 2026-04-20 23:29:12 INFO split::::casa ########################################## 2026-04-20 23:29:12 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:12 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/bogusCDSP.ms', outputvis='reind_bogusCDSP.ms', keepmms=True, field='', spw='0,2', scan='', antenna='ea05,ea13&', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='', combine='' ) 2026-04-20 23:29:12 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/bogusCDSP.ms 2026-04-20 23:29:12 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:12 INFO MSTransformManager::parseMsSpecParams Output file name is reind_bogusCDSP.ms 2026-04-20 23:29:12 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 2026-04-20 23:29:12 INFO MSTransformManager::parseDataSelParams antenna selection is ea05,ea13& 2026-04-20 23:29:12 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:12 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:12 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 1, 1 2026-04-20 23:29:12 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 1, 1] 2026-04-20 23:29:12 INFO MSTransformManager::open Select data 2026-04-20 23:29:12 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:13 INFO MSTransformDataHandler::makeSelection 2 out of 9 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable At least one row of /opt/casa/data/casatestdata/unittest/split/bogusCDSP.ms/CALDEVICE has an antenna or spw mismatch. 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable+ (Presumably from an older split, sorry.) 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable+ If CALDEVICE is important, it should be fixed with tb or browsetable, 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable+ or by redoing the split that made /opt/casa/data/casatestdata/unittest/split/bogusCDSP.ms (check its history). 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable At least one row of /opt/casa/data/casatestdata/unittest/split/bogusCDSP.ms/SYSPOWER has an antenna or spw mismatch. 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable+ (Presumably from an older split, sorry.) 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable+ If SYSPOWER is important, it should be fixed with tb or browsetable, 2026-04-20 23:29:13 WARN MSTransformDataHandler::filterOptSubtable+ or by redoing the split that made /opt/casa/data/casatestdata/unittest/split/bogusCDSP.ms (check its history). 2026-04-20 23:29:14 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:12.355393 End time: 2026-04-20 23:29:13.530900 2026-04-20 23:29:14 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:14 INFO split::::casa ########################################## Remapping CALDEVICE and SYSPOWER of cas-3307.ms Remapping CALDEVICE and SYSPOWER of bogusCDSP.ms ........2026-04-20 23:29:14 INFO split::::casa ########################################## 2026-04-20 23:29:14 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:14 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/crazySourceTable.ms', outputvis='filteredsrctab.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='1~3,5', feed='', datacolumn='data', keepflags=True, width=1, timebin='', combine='' ) 2026-04-20 23:29:14 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/crazySourceTable.ms 2026-04-20 23:29:14 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:14 INFO MSTransformManager::parseMsSpecParams Output file name is filteredsrctab.ms 2026-04-20 23:29:14 INFO MSTransformManager::parseDataSelParams observation selection is 1~3,5 2026-04-20 23:29:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:14 INFO MSTransformManager::initDataSelectionParams Selected Observations Ids are [1, 2, 3, 5] 2026-04-20 23:29:14 INFO MSTransformManager::open Select data 2026-04-20 23:29:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:14 INFO MSTransformDataHandler::makeSelection 4092 out of 4164 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:14 WARN MSTransformDataHandler::copySource Invalid SPW ID in SOURCE table row 7 2026-04-20 23:29:14 WARN MSTransformDataHandler::copySource Invalid SOURCE ID in SOURCE table row 10 2026-04-20 23:29:14 WARN MSTransformDataHandler::copySource Invalid SOURCE ID in SOURCE table row 13 2026-04-20 23:29:14 WARN MSTransformDataHandler::copySource Invalid SPW ID in SOURCE table row 15 2026-04-20 23:29:14 WARN MSTransformDataHandler::copySource Invalid SOURCE ID in SOURCE table row 22 2026-04-20 23:29:14 WARN MSTransformDataHandler::copySource Invalid SPW ID in SOURCE table row 22 2026-04-20 23:29:15 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:13.545281 End time: 2026-04-20 23:29:15.009927 2026-04-20 23:29:15 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:15 INFO split::::casa ########################################## Splitting /opt/casa/data/casatestdata/unittest/split/crazySourceTable.ms ..ssss2026-04-20 23:29:15 INFO split::::casa ########################################## 2026-04-20 23:29:15 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:15 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/alma_2010_8ant.ms', outputvis='musthavegenericsubtables.ms', keepmms=True, field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:15 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/alma_2010_8ant.ms 2026-04-20 23:29:15 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:15 INFO MSTransformManager::parseMsSpecParams Output file name is musthavegenericsubtables.ms 2026-04-20 23:29:15 INFO MSTransformManager::parseDataSelParams spw selection is 0 2026-04-20 23:29:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:15 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:15 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1] 2026-04-20 23:29:15 INFO MSTransformManager::open Select data 2026-04-20 23:29:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:17 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:15.038012 End time: 2026-04-20 23:29:16.638397 2026-04-20 23:29:17 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:17 INFO split::::casa ########################################## .2026-04-20 23:29:17 INFO split::::casa ########################################## 2026-04-20 23:29:17 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:17 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/optswc.ms', outputvis='optswc_1.ms', keepmms=True, field='', spw='1:12~115', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='1', timebin='0s', combine='' ) 2026-04-20 23:29:17 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/optswc.ms 2026-04-20 23:29:17 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:17 INFO MSTransformManager::parseMsSpecParams Output file name is optswc_1.ms 2026-04-20 23:29:17 INFO MSTransformManager::parseDataSelParams spw selection is 1:12~115 2026-04-20 23:29:17 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:17 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:17 INFO MSTransformManager::initDataSelectionParams+ [1, 12, 115, 1] 2026-04-20 23:29:17 INFO MSTransformManager::open Select data 2026-04-20 23:29:17 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:17 INFO MSTransformDataHandler::makeSelection 18 out of 264 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:18 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:16.660603 End time: 2026-04-20 23:29:17.635626 2026-04-20 23:29:18 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:18 INFO split::::casa ########################################## 2026-04-20 23:29:18 INFO split::::casa ########################################## 2026-04-20 23:29:18 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:18 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/optswc.ms', outputvis='optswc_3.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='3', timebin='0s', combine='' ) 2026-04-20 23:29:18 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:18 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/optswc.ms 2026-04-20 23:29:18 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:18 INFO MSTransformManager::parseMsSpecParams Output file name is optswc_3.ms 2026-04-20 23:29:18 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:18 INFO MSTransformManager::parseChanAvgParams Channel bin is [3] 2026-04-20 23:29:18 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams Number of selected channels 1 for SPW 2 is smaller than specified chanbin 3 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams+ Setting chanbin to 1 for SPW 2 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams Number of selected channels 1 for SPW 4 is smaller than specified chanbin 3 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams+ Setting chanbin to 1 for SPW 4 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams Number of selected channels 1 for SPW 6 is smaller than specified chanbin 3 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams+ Setting chanbin to 1 for SPW 6 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams Number of selected channels 1 for SPW 8 is smaller than specified chanbin 3 2026-04-20 23:29:18 WARN MSTransformManager::initDataSelectionParams+ Setting chanbin to 1 for SPW 8 2026-04-20 23:29:18 INFO MSTransformManager::open Select data 2026-04-20 23:29:18 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:18 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 0 has only 1 input channel 2026-04-20 23:29:18 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 1 has only 2 input channels. 2026-04-20 23:29:18 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 3 has only 2 input channels. 2026-04-20 23:29:18 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 5 has only 2 input channels. 2026-04-20 23:29:18 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 7 has only 2 input channels. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 1 from SPW 0. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 42 from SPW 1. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 42 from SPW 3. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 42 from SPW 5. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 42 from SPW 7. 2026-04-20 23:29:18 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:18 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:17.651359 End time: 2026-04-20 23:29:18.218926 2026-04-20 23:29:18 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:18 INFO split::::casa ########################################## Checking SPECTRAL_WINDOW's opt cols with width 1. Checking SPECTRAL_WINDOW's opt cols with width 3. ....2026-04-20 23:29:18 INFO split::::casa ########################################## 2026-04-20 23:29:18 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:18 INFO split::::casa split( vis='ctb80-vsm.ms', outputvis='musthavesingchan.ms', keepmms=True, field='', spw='0:25', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:18 INFO MSTransformManager::parseMsSpecParams Input file name is ctb80-vsm.ms 2026-04-20 23:29:18 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:18 INFO MSTransformManager::parseMsSpecParams Output file name is musthavesingchan.ms 2026-04-20 23:29:18 INFO MSTransformManager::parseDataSelParams spw selection is 0:25 2026-04-20 23:29:18 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:18 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:18 INFO MSTransformManager::initDataSelectionParams+ [0, 25, 25, 1] 2026-04-20 23:29:18 INFO MSTransformManager::open Select data 2026-04-20 23:29:18 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:19 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:18.258501 End time: 2026-04-20 23:29:18.688345 2026-04-20 23:29:19 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:19 INFO split::::casa ########################################## Splitting ctb80-vsm.ms .2026-04-20 23:29:19 INFO split::::casa ########################################## 2026-04-20 23:29:19 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:19 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/uid___A002_X30a93d_X43e_small.ms', outputvis='uid___A002_X30a93d_X43e_small_chanl4.ms', keepmms=True, field='', spw='1:1~2;5~6', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:19 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/uid___A002_X30a93d_X43e_small.ms 2026-04-20 23:29:19 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:19 INFO MSTransformManager::parseMsSpecParams Output file name is uid___A002_X30a93d_X43e_small_chanl4.ms 2026-04-20 23:29:19 INFO MSTransformManager::parseDataSelParams spw selection is 1:1~2;5~6 2026-04-20 23:29:19 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:19 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:19 INFO MSTransformManager::initDataSelectionParams+ [1, 1, 2, 1 2026-04-20 23:29:19 INFO MSTransformManager::initDataSelectionParams+ 1, 5, 6, 1] 2026-04-20 23:29:19 INFO MSTransformManager::open Select data 2026-04-20 23:29:19 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:19 INFO MSTransformDataHandler::makeSelection 750 out of 1802 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:20 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS 2026-04-20 23:29:21 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:18.719500 End time: 2026-04-20 23:29:21.425217 2026-04-20 23:29:21 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:21 INFO split::::casa ########################################## Checking DDI after channel selection ranges in single SPW .2026-04-20 23:29:21 INFO split::::casa ########################################## 2026-04-20 23:29:21 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:21 INFO split::::casa split( vis='doppler01fine-01.ms', outputvis='obstar.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='OBSERVE_TARGET.UNSPECIFIED', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:22 INFO MSTransformManager::parseMsSpecParams Input file name is doppler01fine-01.ms 2026-04-20 23:29:22 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:22 INFO MSTransformManager::parseMsSpecParams Output file name is obstar.ms 2026-04-20 23:29:22 INFO MSTransformManager::parseDataSelParams scan intent selection is OBSERVE_TARGET.UNSPECIFIED 2026-04-20 23:29:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:22 INFO MSTransformManager::initDataSelectionParams Selected Scans Intents Ids are [0] 2026-04-20 23:29:22 INFO MSTransformManager::open Select data 2026-04-20 23:29:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:22 INFO MSTransformDataHandler::makeSelection 2214 out of 3544 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:23 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:21.499111 End time: 2026-04-20 23:29:22.961509 2026-04-20 23:29:23 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:23 INFO split::::casa ########################################## .2026-04-20 23:29:23 INFO split::::casa ########################################## 2026-04-20 23:29:23 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:23 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/vla_12191+48299_2spw.ms', outputvis='cw1.ms', keepmms=True, field='', spw='1:12~115', scan='', antenna='VA03,VA05&', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='1', timebin='0s', combine='' ) 2026-04-20 23:29:23 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/vla_12191+48299_2spw.ms 2026-04-20 23:29:23 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:23 INFO MSTransformManager::parseMsSpecParams Output file name is cw1.ms 2026-04-20 23:29:23 INFO MSTransformManager::parseDataSelParams spw selection is 1:12~115 2026-04-20 23:29:23 INFO MSTransformManager::parseDataSelParams antenna selection is VA03,VA05& 2026-04-20 23:29:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:23 INFO MSTransformManager::initDataSelectionParams+ [1, 12, 115, 1] 2026-04-20 23:29:23 INFO MSTransformManager::open Select data 2026-04-20 23:29:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:23 INFO MSTransformDataHandler::makeSelection 1 out of 6 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:24 INFO split::::casa Updating FLAG_CMD 2026-04-20 23:29:24 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:23.001900 End time: 2026-04-20 23:29:23.781444 2026-04-20 23:29:24 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:24 INFO split::::casa ########################################## 2026-04-20 23:29:24 INFO split::::casa ########################################## 2026-04-20 23:29:24 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:24 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/vla_12191+48299_2spw.ms', outputvis='cw3.ms', keepmms=True, field='', spw='1', scan='', antenna='VA03,VA05&', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='3', timebin='0s', combine='' ) 2026-04-20 23:29:24 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:24 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/vla_12191+48299_2spw.ms 2026-04-20 23:29:24 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:24 INFO MSTransformManager::parseMsSpecParams Output file name is cw3.ms 2026-04-20 23:29:24 INFO MSTransformManager::parseDataSelParams spw selection is 1 2026-04-20 23:29:24 INFO MSTransformManager::parseDataSelParams antenna selection is VA03,VA05& 2026-04-20 23:29:24 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:24 INFO MSTransformManager::parseChanAvgParams Channel bin is [3] 2026-04-20 23:29:24 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:24 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:24 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 126, 1] 2026-04-20 23:29:24 INFO MSTransformManager::open Select data 2026-04-20 23:29:24 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:24 INFO MSTransformDataHandler::makeSelection 1 out of 6 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:24 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 1 has only 1 input channel 2026-04-20 23:29:24 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 42 from SPW 1. 2026-04-20 23:29:24 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. 2026-04-20 23:29:24 INFO ParallelDataHelper::::casa Updating FLAG_CMD 2026-04-20 23:29:24 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:23.790832 End time: 2026-04-20 23:29:24.283624 2026-04-20 23:29:24 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:24 INFO split::::casa ########################################## Checking SPECTRAL_WINDOW and FLAG_CMD with width 1. Checking SPECTRAL_WINDOW and FLAG_CMD with width 3. ....................sssssssssssssssssssssssssss2026-04-20 23:29:24 INFO split::::casa ########################################## 2026-04-20 23:29:24 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:24 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/unordered_polspw.ms', outputvis='pss.ms', keepmms=True, field='', spw='1,3,5', scan='', antenna='', correlation='', timerange='18:32:40~18:33:20', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width=1, timebin='0s', combine='' ) 2026-04-20 23:29:25 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/unordered_polspw.ms 2026-04-20 23:29:25 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:25 INFO MSTransformManager::parseMsSpecParams Output file name is pss.ms 2026-04-20 23:29:25 INFO MSTransformManager::parseDataSelParams timerange selection is 18:32:40~18:33:20 2026-04-20 23:29:25 INFO MSTransformManager::parseDataSelParams spw selection is 1,3,5 2026-04-20 23:29:25 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:25 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) 2026-04-20 23:29:25 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 127, 1 2026-04-20 23:29:25 INFO MSTransformManager::initDataSelectionParams+ 3, 0, 127, 1 2026-04-20 23:29:25 INFO MSTransformManager::initDataSelectionParams+ 5, 0, 127, 1] 2026-04-20 23:29:25 INFO MSTransformManager::open Select data 2026-04-20 23:29:25 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:25 INFO MSTransformDataHandler::makeSelection 570 out of 4664 rows are going to be considered due to the selection criteria. 2026-04-20 23:29:26 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:24.318017 End time: 2026-04-20 23:29:25.532127 2026-04-20 23:29:26 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:26 INFO split::::casa ########################################## Selecting spws 1, 3, and 5. ..2026-04-20 23:29:26 INFO split::::casa ########################################## 2026-04-20 23:29:26 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:26 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_data_1_0s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='1', timebin='0s', combine='' ) 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_data_1_0s.ms 2026-04-20 23:29:26 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:26 INFO MSTransformManager::open Select data 2026-04-20 23:29:26 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:26 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:25.558492 End time: 2026-04-20 23:29:26.001955 2026-04-20 23:29:26 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:26 INFO split::::casa ########################################## 2026-04-20 23:29:26 INFO split::::casa ########################################## 2026-04-20 23:29:26 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:26 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_corrected_1_0s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width='1', timebin='0s', combine='' ) 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_corrected_1_0s.ms 2026-04-20 23:29:26 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:29:26 INFO MSTransformManager::open Select data 2026-04-20 23:29:26 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:26 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:26.020516 End time: 2026-04-20 23:29:26.311362 2026-04-20 23:29:26 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:26 INFO split::::casa ########################################## 2026-04-20 23:29:26 INFO split::::casa ########################################## 2026-04-20 23:29:26 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:26 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_data_2_0s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='2', timebin='0s', combine='' ) 2026-04-20 23:29:26 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:26 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_data_2_0s.ms 2026-04-20 23:29:26 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:26 INFO MSTransformManager::parseChanAvgParams Channel bin is [2] 2026-04-20 23:29:26 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:26 INFO MSTransformManager::open Select data 2026-04-20 23:29:26 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:27 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:26.331045 End time: 2026-04-20 23:29:26.625435 2026-04-20 23:29:27 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:27 INFO split::::casa ########################################## 2026-04-20 23:29:27 INFO split::::casa ########################################## 2026-04-20 23:29:27 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:27 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_data_1_60s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='1', timebin='60s', combine='' ) 2026-04-20 23:29:27 INFO split::::casa Parse time averaging parameters 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_data_1_60s.ms 2026-04-20 23:29:27 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:29:27 INFO MSTransformManager::parseTimeAvgParams Time bin is 60 seconds 2026-04-20 23:29:27 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:27 INFO MSTransformManager::open Select data 2026-04-20 23:29:27 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:27 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:26.645010 End time: 2026-04-20 23:29:26.944830 2026-04-20 23:29:27 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:27 INFO split::::casa ########################################## 2026-04-20 23:29:27 INFO split::::casa ########################################## 2026-04-20 23:29:27 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:27 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_data_1_30s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', keepflags=True, width='1', timebin='30s', combine='' ) 2026-04-20 23:29:27 INFO split::::casa Parse time averaging parameters 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Data column is DATA 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_data_1_30s.ms 2026-04-20 23:29:27 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:29:27 INFO MSTransformManager::parseTimeAvgParams Time bin is 30 seconds 2026-04-20 23:29:27 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column 2026-04-20 23:29:27 INFO MSTransformManager::open Select data 2026-04-20 23:29:27 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:27 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:26.963481 End time: 2026-04-20 23:29:27.237529 2026-04-20 23:29:27 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:27 INFO split::::casa ########################################## 2026-04-20 23:29:27 INFO split::::casa ########################################## 2026-04-20 23:29:27 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:27 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_corrected_2_0s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width='2', timebin='0s', combine='' ) 2026-04-20 23:29:27 INFO split::::casa Parse channel averaging parameters 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2026-04-20 23:29:27 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_corrected_2_0s.ms 2026-04-20 23:29:27 INFO MSTransformManager::parseChanAvgParams Channel average is activated 2026-04-20 23:29:27 INFO MSTransformManager::parseChanAvgParams Channel bin is [2] 2026-04-20 23:29:27 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:29:27 INFO MSTransformManager::open Select data 2026-04-20 23:29:27 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:28 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:27.261732 End time: 2026-04-20 23:29:27.523800 2026-04-20 23:29:28 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:28 INFO split::::casa ########################################## 2026-04-20 23:29:28 INFO split::::casa ########################################## 2026-04-20 23:29:28 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:28 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_corrected_1_30s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width='1', timebin='30s', combine='' ) 2026-04-20 23:29:28 INFO split::::casa Parse time averaging parameters 2026-04-20 23:29:28 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:28 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2026-04-20 23:29:28 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_corrected_1_30s.ms 2026-04-20 23:29:28 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:29:28 INFO MSTransformManager::parseTimeAvgParams Time bin is 30 seconds 2026-04-20 23:29:28 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:29:28 INFO MSTransformManager::open Select data 2026-04-20 23:29:28 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:28 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:27.536652 End time: 2026-04-20 23:29:27.767016 2026-04-20 23:29:28 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:28 INFO split::::casa ########################################## 2026-04-20 23:29:28 INFO split::::casa ########################################## 2026-04-20 23:29:28 INFO split::::casa ##### Begin Task: split ##### 2026-04-20 23:29:28 INFO split::::casa split( vis='/opt/casa/data/casatestdata/unittest/split/testwtsig.ms', outputvis='wtsig_corrected_1_60s.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width='1', timebin='60s', combine='' ) 2026-04-20 23:29:28 INFO split::::casa Parse time averaging parameters 2026-04-20 23:29:28 INFO MSTransformManager::parseMsSpecParams Input file name is /opt/casa/data/casatestdata/unittest/split/testwtsig.ms 2026-04-20 23:29:28 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED 2026-04-20 23:29:28 INFO MSTransformManager::parseMsSpecParams Output file name is wtsig_corrected_1_60s.ms 2026-04-20 23:29:28 INFO MSTransformManager::parseTimeAvgParams Time average is activated 2026-04-20 23:29:28 INFO MSTransformManager::parseTimeAvgParams Time bin is 60 seconds 2026-04-20 23:29:28 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column 2026-04-20 23:29:28 INFO MSTransformManager::open Select data 2026-04-20 23:29:28 INFO MSTransformManager::createOutputMSStructure Create output MS structure 2026-04-20 23:29:28 INFO split::::casa Task split complete. Start time: 2026-04-20 23:29:27.779356 End time: 2026-04-20 23:29:27.999688 2026-04-20 23:29:28 INFO split::::casa ##### End Task: split ##### 2026-04-20 23:29:28 INFO split::::casa ########################################## Checking WEIGHT and SIGMA after ('data', '1', '0s'). Checking WEIGHT and SIGMA after ('corrected', '1', '0s'). Checking WEIGHT and SIGMA after ('data', '2', '0s'). Checking WEIGHT and SIGMA after ('data', '1', '60s'). Checking WEIGHT and SIGMA after ('data', '1', '30s'). Checking WEIGHT and SIGMA after ('corrected', '2', '0s'). Checking WEIGHT and SIGMA after ('corrected', '1', '30s'). Checking WEIGHT and SIGMA after ('corrected', '1', '60s'). .............. ---------------------------------------------------------------------- Ran 122 tests in 51.210s OK (skipped=31) Generating XML reports...