2026-05-19 16:00:38 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-05-19 16:00:38 INFO ::casa loaded config file : /wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-05-19 16:00:38 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-05-19 16:00:38 INFO ::casa 2026-05-19 16:00:38 INFO ::casa config values 2026-05-19 16:00:38 INFO ::casa agg = False 2026-05-19 16:00:38 INFO ::casa cachedir = '/home/casatest/.casa' 2026-05-19 16:00:38 INFO ::casa casaconfig_verbose = 1 2026-05-19 16:00:38 INFO ::casa colors = 'Neutral' 2026-05-19 16:00:38 INFO ::casa data_auto_update = False 2026-05-19 16:00:38 INFO ::casa data_update_interval = 1 2026-05-19 16:00:38 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-05-19 16:00:38 INFO ::casa iplog = False 2026-05-19 16:00:38 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ipython-20260519-160033.log' 2026-05-19 16:00:38 INFO ::casa log2term = True 2026-05-19 16:00:38 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/casa-20260519-160033.log' 2026-05-19 16:00:38 INFO ::casa measures_auto_update = False 2026-05-19 16:00:38 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-05-19 16:00:38 INFO ::casa measures_site_interval = 2 2026-05-19 16:00:38 INFO ::casa measures_update_interval = 1 2026-05-19 16:00:38 INFO ::casa measurespath = '/opt/casa/data/master' 2026-05-19 16:00:38 INFO ::casa nogui = False 2026-05-19 16:00:38 INFO ::casa nologfile = False 2026-05-19 16:00:38 INFO ::casa nologger = True 2026-05-19 16:00:38 INFO ::casa pipeline = False 2026-05-19 16:00:38 INFO ::casa skipnetworkcheck = False 2026-05-19 16:00:38 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-05-19 16:00:38 INFO ::casa user_site = False 2026-05-19 16:00:38 INFO ::casa 2026-05-19 16:00:38 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-05-19 16:00:38 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-05-19 16:00:38 INFO ::casa 2026-05-19 16:00:38 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-05-19 16:00:38 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-05-19 16:00:38 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-05-19 16:00:38 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/05/18/15:45, 2026/08/16/00:00:00 2026-05-19 16:00:38 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/04/28/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.3a14776.dev1 -- Common Astronomy Software Applications [6.7.6.3a14776.dev1] 2026-05-19 16:00:39 INFO ft::::casa ########################################## 2026-05-19 16:00:39 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:39 INFO ft::::casa ft( vis='ft_test_simdata.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='/opt/casa/data/casatestdata/unittest/ft/ft_test_simulated_image.im', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:39 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:39 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:39 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:39 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:39 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:39 INFO ft::imager::data selection Selected all 6318 rows 2026-05-19 16:00:39 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-05-19 16:00:39 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:39 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:39 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:38.712746 End time: 2026-05-19 16:00:39.208604 2026-05-19 16:00:39 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:39 INFO ft::::casa ########################################## 2026-05-19 16:00:39 INFO ft::::casa ########################################## 2026-05-19 16:00:39 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:39 INFO ft::::casa ft( vis='ft_test_simdata.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='/opt/casa/data/casatestdata/unittest/ft/ft_test_simulated_image.im', nterms=1, reffreq='', complist='', incremental=True, usescratch=True ) 2026-05-19 16:00:39 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:39 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:39 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:39 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:39 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:39 INFO ft::imager::data selection Selected all 6318 rows 2026-05-19 16:00:39 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-05-19 16:00:39 INFO ft::imager::ft() Fourier transforming: adding to MODEL_DATA column 2026-05-19 16:00:39 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:40 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:39.218483 End time: 2026-05-19 16:00:39.533834 2026-05-19 16:00:40 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:40 INFO ft::::casa ########################################## .2026-05-19 16:00:40 INFO ft::::casa ########################################## 2026-05-19 16:00:40 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:40 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='!2', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:40 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:40 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:40 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:40 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:40 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:40 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:40 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:40 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:40 INFO ft::imager::data selection Selecting on antenna names : !2 2026-05-19 16:00:40 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:40 INFO ft::imager::data selection Selected 720 out of 1080 rows. 2026-05-19 16:00:40 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:40 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:40 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:40 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:39.657392 End time: 2026-05-19 16:00:39.983174 2026-05-19 16:00:40 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:40 INFO ft::::casa ########################################## .2026-05-19 16:00:41 INFO ft::::casa ########################################## 2026-05-19 16:00:41 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='!2', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:41 SEVERE ft::::casa Exception Reported: Error in ft: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:41 INFO ft::::casa Traceback (most recent call last): 2026-05-19 16:00:41 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-05-19 16:00:41 INFO ft::::casa+ task_result = _ft_t( _pc.document['vis'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['model'],_pc.document['nterms'],_pc.document['reffreq'],_pc.document['complist'],_pc.document['incremental'],_pc.document['usescratch'] ) 2026-05-19 16:00:41 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:00:41 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-05-19 16:00:41 INFO ft::::casa+ raise ValueError( 2026-05-19 16:00:41 INFO ft::::casa+ ValueError: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:41 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:40.542936 End time: 2026-05-19 16:00:40.550436 2026-05-19 16:00:41 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ########################################## .2026-05-19 16:00:41 INFO ft::::casa ########################################## 2026-05-19 16:00:41 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ft( vis='ft_test_simdata.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='/opt/casa/data/casatestdata/unittest/ft/ft_test_simulated_image.im', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:41 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:41 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::imager::data selection Selected all 6318 rows 2026-05-19 16:00:41 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-05-19 16:00:41 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:41 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:41 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:40.634368 End time: 2026-05-19 16:00:40.898361 2026-05-19 16:00:41 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ########################################## 2026-05-19 16:00:41 INFO ft::::casa ########################################## 2026-05-19 16:00:41 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ft( vis='ft_test_simdata.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='/opt/casa/data/casatestdata/unittest/ft/ft_test_simulated_image.im', nterms=1, reffreq='', complist='ft_test_simcomplist.cl', incremental=False, usescratch=True ) 2026-05-19 16:00:41 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:41 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::imager::data selection Selected all 6318 rows 2026-05-19 16:00:41 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-05-19 16:00:41 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:41 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_simcomplist.cl 2026-05-19 16:00:41 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:41 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:40.907099 End time: 2026-05-19 16:00:41.224903 2026-05-19 16:00:41 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ########################################## .2026-05-19 16:00:41 INFO ft::::casa ########################################## 2026-05-19 16:00:41 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:41 INFO ft::::casa ft( vis='ft_test_copy.ms', field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:41 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:41 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:41 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:41 INFO ft::imager::data selection Selecting on fields : 0 2026-05-19 16:00:41 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:41 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:41 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-05-19 16:00:41 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:41 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:41 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:42 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:41.303216 End time: 2026-05-19 16:00:41.544612 2026-05-19 16:00:42 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:42 INFO ft::::casa ########################################## .2026-05-19 16:00:42 INFO ft::::casa ########################################## 2026-05-19 16:00:42 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:42 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='1,2', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:42 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:42 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:42 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:42 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:42 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:42 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:42 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:42 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:42 INFO ft::imager::data selection Selecting on State Expr : 1,2 2026-05-19 16:00:42 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:42 INFO ft::imager::data selection Selected 240 out of 1080 rows. 2026-05-19 16:00:42 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:42 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:42 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:42 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:42.041163 End time: 2026-05-19 16:00:42.270646 2026-05-19 16:00:42 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:42 INFO ft::::casa ########################################## .2026-05-19 16:00:43 INFO ft::::casa ########################################## 2026-05-19 16:00:43 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:43 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='1,2', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:43 SEVERE ft::::casa Exception Reported: Error in ft: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:43 INFO ft::::casa Traceback (most recent call last): 2026-05-19 16:00:43 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-05-19 16:00:43 INFO ft::::casa+ task_result = _ft_t( _pc.document['vis'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['model'],_pc.document['nterms'],_pc.document['reffreq'],_pc.document['complist'],_pc.document['incremental'],_pc.document['usescratch'] ) 2026-05-19 16:00:43 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:00:43 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-05-19 16:00:43 INFO ft::::casa+ raise ValueError( 2026-05-19 16:00:43 INFO ft::::casa+ ValueError: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:43 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:42.795545 End time: 2026-05-19 16:00:42.796786 2026-05-19 16:00:43 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:43 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-05-19 16:00:43 WARN componentlist::close componentlist closed 2026-05-19 16:00:43 INFO ft::::casa ########################################## 2026-05-19 16:00:43 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:43 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='', nterms=1, reffreq='', complist='ft_test_comp_list.cl', incremental=False, usescratch=True ) 2026-05-19 16:00:43 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:43 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:43 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:43 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:43 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:43 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:43 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:43 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:43 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:43 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:43 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:43 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:43 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-05-19 16:00:43 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:44 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:42.885128 End time: 2026-05-19 16:00:43.793259 2026-05-19 16:00:44 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:44 INFO ft::::casa ########################################## 2026-05-19 16:00:44 INFO ft::::casa ########################################## 2026-05-19 16:00:44 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:44 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:44 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:44 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:44 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:44 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:44 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:44 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:44 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:44 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:44 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:44 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:44.221666 End time: 2026-05-19 16:00:44.431400 2026-05-19 16:00:44 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:44 INFO ft::::casa ########################################## .2026-05-19 16:00:45 INFO ft::::casa ########################################## 2026-05-19 16:00:45 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:45 INFO ft::::casa ft( vis='ft_test_simdata.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model=['/opt/casa/data/casatestdata/unittest/ft/ft_test_multiterm.model.tt0', '/opt/casa/data/casatestdata/unittest/ft/ft_test_multiterm.model.tt1'], nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:45 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:45 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:45 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-05-19 16:00:45 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:45 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:45 INFO ft::imager::data selection Selected all 6318 rows 2026-05-19 16:00:45 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-05-19 16:00:45 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:46 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:46 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:44.942362 End time: 2026-05-19 16:00:45.633048 2026-05-19 16:00:46 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:46 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-05-19 16:00:46 WARN componentlist::close componentlist closed 2026-05-19 16:00:46 INFO ft::::casa ########################################## 2026-05-19 16:00:46 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:46 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='', nterms=1, reffreq='', complist='ft_test_comp_list.cl', incremental=False, usescratch=False ) 2026-05-19 16:00:46 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:46 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:46 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:46 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:46 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:46 INFO ft::imager::ft() Fourier transforming: replacing visibility model header 2026-05-19 16:00:46 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-05-19 16:00:46 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:46 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:45.757551 End time: 2026-05-19 16:00:45.920807 2026-05-19 16:00:46 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:46 INFO ft::::casa ########################################## .2026-05-19 16:00:46 INFO ft::::casa ########################################## 2026-05-19 16:00:46 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:46 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='0', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:46 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:46 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:46 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:46 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:46 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:46 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:46 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:46 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:46 INFO ft::imager::data selection Selecting on Observation Expr : 0 2026-05-19 16:00:46 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:46 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:46 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:46 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:46 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:46 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:46.050871 End time: 2026-05-19 16:00:46.305795 2026-05-19 16:00:46 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:46 INFO ft::::casa ########################################## .2026-05-19 16:00:47 INFO ft::::casa ########################################## 2026-05-19 16:00:47 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:47 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='1,2', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:47 SEVERE ft::::casa Exception Reported: Error in ft: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:47 INFO ft::::casa Traceback (most recent call last): 2026-05-19 16:00:47 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-05-19 16:00:47 INFO ft::::casa+ task_result = _ft_t( _pc.document['vis'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['model'],_pc.document['nterms'],_pc.document['reffreq'],_pc.document['complist'],_pc.document['incremental'],_pc.document['usescratch'] ) 2026-05-19 16:00:47 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:00:47 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-05-19 16:00:47 INFO ft::::casa+ raise ValueError( 2026-05-19 16:00:47 INFO ft::::casa+ ValueError: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:47 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:46.812309 End time: 2026-05-19 16:00:46.814088 2026-05-19 16:00:47 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:47 INFO ft::::casa ########################################## .2026-05-19 16:00:47 WARN componentlist::close componentlist closed 2026-05-19 16:00:47 INFO ft::::casa ########################################## 2026-05-19 16:00:47 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:47 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='', nterms=1, reffreq='', complist='ft_test_comp_list.cl', incremental=False, usescratch=True ) 2026-05-19 16:00:47 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:47 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:47 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:47 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:47 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:47 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:47 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:47 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:47 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:47 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:47 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:47 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:47 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-05-19 16:00:47 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:48 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:46.920359 End time: 2026-05-19 16:00:47.770538 2026-05-19 16:00:48 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:48 INFO ft::::casa ########################################## .2026-05-19 16:00:48 INFO ft::::casa ########################################## 2026-05-19 16:00:48 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:48 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='1', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:48 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:48 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:48 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:48 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:48 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:48 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:48 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:48 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:48 INFO ft::imager::data selection Selecting on scan : 1 2026-05-19 16:00:48 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:48 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-05-19 16:00:48 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:48 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:49 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:49 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:48.338074 End time: 2026-05-19 16:00:48.641888 2026-05-19 16:00:49 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:49 INFO ft::::casa ########################################## .2026-05-19 16:00:49 INFO ft::::casa ########################################## 2026-05-19 16:00:49 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:49 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='1', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:49 SEVERE ft::::casa Exception Reported: Error in ft: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:49 INFO ft::::casa Traceback (most recent call last): 2026-05-19 16:00:49 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-05-19 16:00:49 INFO ft::::casa+ task_result = _ft_t( _pc.document['vis'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['model'],_pc.document['nterms'],_pc.document['reffreq'],_pc.document['complist'],_pc.document['incremental'],_pc.document['usescratch'] ) 2026-05-19 16:00:49 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:00:49 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-05-19 16:00:49 INFO ft::::casa+ raise ValueError( 2026-05-19 16:00:49 INFO ft::::casa+ ValueError: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:49 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:49.158455 End time: 2026-05-19 16:00:49.159707 2026-05-19 16:00:49 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:49 INFO ft::::casa ########################################## .2026-05-19 16:00:49 INFO ft::::casa ########################################## 2026-05-19 16:00:49 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:49 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='1', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:49 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:49 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:49 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:49 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:49 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:49 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:49 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:49 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:49 INFO ft::imager::data selection Selecting on scan : 1 2026-05-19 16:00:49 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:49 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-05-19 16:00:49 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:49 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:49 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:49 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:49.237909 End time: 2026-05-19 16:00:49.481505 2026-05-19 16:00:49 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:49 INFO ft::::casa ########################################## 2026-05-19 16:00:49 INFO ft::::casa ########################################## 2026-05-19 16:00:49 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:49 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='2', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:49 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:49 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:50 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:50 INFO ft::imager::data selection Selecting on scan : 2 2026-05-19 16:00:50 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::imager::data selection Selected 360 out of 1080 rows. 2026-05-19 16:00:50 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:50 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:50 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:50 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:49.482855 End time: 2026-05-19 16:00:49.619615 2026-05-19 16:00:50 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:50 INFO ft::::casa ########################################## 2026-05-19 16:00:50 INFO ft::::casa ########################################## 2026-05-19 16:00:50 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:50 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='3', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:50 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:50 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:50 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:50 INFO ft::imager::data selection Selecting on scan : 3 2026-05-19 16:00:50 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::imager::data selection Selected 120 out of 1080 rows. 2026-05-19 16:00:50 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:50 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:50 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:50 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:49.621022 End time: 2026-05-19 16:00:49.744549 2026-05-19 16:00:50 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:50 INFO ft::::casa ########################################## .2026-05-19 16:00:50 INFO ft::::casa ########################################## 2026-05-19 16:00:50 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:50 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:50 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:50 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:50 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:50 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:50 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:50 INFO ft::imager::data selection Selecting on spectral windows expression : 0 2026-05-19 16:00:50 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:50 INFO ft::imager::data selection Selected 270 out of 1080 rows. 2026-05-19 16:00:50 INFO ft::imager::data selection Selected: [3840 chans in spw 0] 2026-05-19 16:00:50 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:50 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:50 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:50.239505 End time: 2026-05-19 16:00:50.493002 2026-05-19 16:00:50 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:50 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-05-19 16:00:51 WARN componentlist::close componentlist closed 2026-05-19 16:00:51 INFO ft::::casa ########################################## 2026-05-19 16:00:51 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:51 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='', nterms=1, reffreq='', complist='ft_test_comp_list.cl', incremental=False, usescratch=True ) 2026-05-19 16:00:51 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:51 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:51 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:51 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:51 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:51 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:51 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:51 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:51 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:51 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:51 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:51 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:51 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-05-19 16:00:51 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:52 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:51.012535 End time: 2026-05-19 16:00:51.921253 2026-05-19 16:00:52 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:52 INFO ft::::casa ########################################## .2026-05-19 16:00:52 INFO ft::::casa ########################################## 2026-05-19 16:00:52 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:52 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:52 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:52 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:52 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:52 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:52 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:52 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:52 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:52 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:52 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:52 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:52 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:52 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:52 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:52 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:52.003083 End time: 2026-05-19 16:00:52.262977 2026-05-19 16:00:52 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:52 INFO ft::::casa ########################################## .2026-05-19 16:00:52 INFO ft::::casa ########################################## 2026-05-19 16:00:52 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:52 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='03:01:35.76~03:05:40.90', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:52 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:52 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:52 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:52 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:52 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:52 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:52 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:52 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:52 INFO ft::imager::data selection Selecting on time range : 03:01:35.76~03:05:40.90 2026-05-19 16:00:52 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:52 INFO ft::imager::data selection Selected 660 out of 1080 rows. 2026-05-19 16:00:52 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:52 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:52 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:53 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:52.341880 End time: 2026-05-19 16:00:52.568889 2026-05-19 16:00:53 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:53 INFO ft::::casa ########################################## .2026-05-19 16:00:53 INFO ft::::casa ########################################## 2026-05-19 16:00:53 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:53 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='03:01:35.76~03:05:40.90', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:53 SEVERE ft::::casa Exception Reported: Error in ft: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:53 INFO ft::::casa Traceback (most recent call last): 2026-05-19 16:00:53 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-05-19 16:00:53 INFO ft::::casa+ task_result = _ft_t( _pc.document['vis'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['model'],_pc.document['nterms'],_pc.document['reffreq'],_pc.document['complist'],_pc.document['incremental'],_pc.document['usescratch'] ) 2026-05-19 16:00:53 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:00:53 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-05-19 16:00:53 INFO ft::::casa+ raise ValueError( 2026-05-19 16:00:53 INFO ft::::casa+ ValueError: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:53 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:53.046638 End time: 2026-05-19 16:00:53.047862 2026-05-19 16:00:53 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:53 INFO ft::::casa ########################################## .2026-05-19 16:00:53 INFO ft::::casa ########################################## 2026-05-19 16:00:53 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:53 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:53 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:53 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:53 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:53 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:53 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:53 INFO ft::imager::ft() Fourier transforming: replacing visibility model header 2026-05-19 16:00:53 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:53 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:53.120245 End time: 2026-05-19 16:00:53.226490 2026-05-19 16:00:53 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:53 INFO ft::::casa ########################################## 2026-05-19 16:00:53 INFO ft::::casa ########################################## 2026-05-19 16:00:53 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:53 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:53 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:53 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:53 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:53 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:53 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:53 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:53 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:53 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:53 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:53 INFO ft::imager::data selection Selected all 1080 rows 2026-05-19 16:00:53 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:53 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:53 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:54 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:53.232207 End time: 2026-05-19 16:00:53.544599 2026-05-19 16:00:54 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:54 INFO ft::::casa ########################################## .2026-05-19 16:00:54 INFO ft::::casa ########################################## 2026-05-19 16:00:54 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:54 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='150~180m', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-05-19 16:00:54 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:54 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:54 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-05-19 16:00:54 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-05-19 16:00:54 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-05-19 16:00:54 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:54 INFO ft::imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-05-19 16:00:54 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-05-19 16:00:54 INFO ft::imager::data selection Selecting on uvdist : 150~180m 2026-05-19 16:00:54 INFO ft:::: Clearing all model records in MS header. 2026-05-19 16:00:54 INFO ft::imager::data selection Selected 20 out of 1080 rows. 2026-05-19 16:00:54 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-05-19 16:00:54 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-05-19 16:00:54 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-05-19 16:00:54 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:53.639389 End time: 2026-05-19 16:00:53.902625 2026-05-19 16:00:54 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:54 INFO ft::::casa ########################################## .2026-05-19 16:00:54 INFO ft::::casa ########################################## 2026-05-19 16:00:54 INFO ft::::casa ##### Begin Task: ft ##### 2026-05-19 16:00:54 INFO ft::::casa ft( vis='ft_test_copy.ms', field='', spw='', timerange='', uvrange='150~180m', antenna='', scan='', observation='', intent='', model='ft_test_model_copy.model', nterms=1, reffreq='', complist='', incremental=False, usescratch=False ) 2026-05-19 16:00:54 SEVERE ft::::casa Exception Reported: Error in ft: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:54 INFO ft::::casa Traceback (most recent call last): 2026-05-19 16:00:54 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-05-19 16:00:54 INFO ft::::casa+ task_result = _ft_t( _pc.document['vis'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['model'],_pc.document['nterms'],_pc.document['reffreq'],_pc.document['complist'],_pc.document['incremental'],_pc.document['usescratch'] ) 2026-05-19 16:00:54 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-05-19 16:00:54 INFO ft::::casa+ File "/wheeldirectory/casa-CAS-14776-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-05-19 16:00:54 INFO ft::::casa+ raise ValueError( 2026-05-19 16:00:54 INFO ft::::casa+ ValueError: If any of the selection parameters timerange, uvrange, antenna, scan, observation or intent are not the default ones then usescratch must be set to True 2026-05-19 16:00:54 INFO ft::::casa Task ft complete. Start time: 2026-05-19 16:00:54.429521 End time: 2026-05-19 16:00:54.430696 2026-05-19 16:00:54 INFO ft::::casa ##### End Task: ft ##### 2026-05-19 16:00:54 INFO ft::::casa ########################################## . ---------------------------------------------------------------------- Ran 24 tests in 16.123s OK Generating XML reports...