2026-04-20 19:29:44 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-20 19:29:44 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-20 19:29:44 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-20 19:29:44 INFO ::casa 2026-04-20 19:29:44 INFO ::casa config values 2026-04-20 19:29:44 INFO ::casa agg = False 2026-04-20 19:29:44 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-20 19:29:44 INFO ::casa casaconfig_verbose = 1 2026-04-20 19:29:44 INFO ::casa colors = 'Neutral' 2026-04-20 19:29:44 INFO ::casa data_auto_update = False 2026-04-20 19:29:44 INFO ::casa data_update_interval = 1 2026-04-20 19:29:44 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-20 19:29:44 INFO ::casa iplog = False 2026-04-20 19:29:44 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ipython-20260420-192939.log' 2026-04-20 19:29:44 INFO ::casa log2term = True 2026-04-20 19:29:44 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/casa-20260420-192939.log' 2026-04-20 19:29:44 INFO ::casa measures_auto_update = False 2026-04-20 19:29:44 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-20 19:29:44 INFO ::casa measures_site_interval = 2 2026-04-20 19:29:44 INFO ::casa measures_update_interval = 1 2026-04-20 19:29:44 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-20 19:29:44 INFO ::casa nogui = False 2026-04-20 19:29:44 INFO ::casa nologfile = False 2026-04-20 19:29:44 INFO ::casa nologger = True 2026-04-20 19:29:44 INFO ::casa pipeline = False 2026-04-20 19:29:44 INFO ::casa skipnetworkcheck = False 2026-04-20 19:29:44 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-20 19:29:44 INFO ::casa user_site = False 2026-04-20 19:29:44 INFO ::casa 2026-04-20 19:29:44 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-20 19:29:44 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-20 19:29:44 INFO ::casa 2026-04-20 19:29:44 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-20 19:29:44 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-20 19:29:44 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 2026-04-20 19:29:44 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/20/15:15, 2026/07/19/00:00:00 2026-04-20 19:29:44 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 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 6.7.5.18 -- Common Astronomy Software Applications [6.7.5.18] 2026-04-20 19:29:45 INFO ft::::casa ########################################## 2026-04-20 19:29:45 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:45 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_simulated_image.im', nterms=1, reffreq='', complist='', incremental=False, usescratch=True ) 2026-04-20 19:29:45 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-04-20 19:29:45 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:45 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 2026-04-20 19:29:45 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:45 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:45 INFO ft::imager::data selection Selected all 6318 rows 2026-04-20 19:29:45 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-04-20 19:29:45 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:45 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:46 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:44.862213 End time: 2026-04-20 19:29:45.525064 2026-04-20 19:29:46 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:46 INFO ft::::casa ########################################## 2026-04-20 19:29:46 INFO ft::::casa ########################################## 2026-04-20 19:29:46 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:46 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 ) 2026-04-20 19:29:46 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-04-20 19:29:46 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:46 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 2026-04-20 19:29:46 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:46 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:46 INFO ft::imager::data selection Selected all 6318 rows 2026-04-20 19:29:46 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-04-20 19:29:46 INFO ft::imager::ft() Fourier transforming: adding to MODEL_DATA column 2026-04-20 19:29:46 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:46 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:45.532791 End time: 2026-04-20 19:29:45.743518 2026-04-20 19:29:46 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:46 INFO ft::::casa ########################################## .2026-04-20 19:29:46 INFO ft::::casa ########################################## 2026-04-20 19:29:46 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:46 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 ) 2026-04-20 19:29:46 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:46 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:46 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:46 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:46 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:46 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:46 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 2026-04-20 19:29:46 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:46 INFO ft::imager::data selection Selecting on antenna names : !2 2026-04-20 19:29:46 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:46 INFO ft::imager::data selection Selected 720 out of 1080 rows. 2026-04-20 19:29:46 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:46 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:46 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:46 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:45.831080 End time: 2026-04-20 19:29:46.077806 2026-04-20 19:29:46 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:46 INFO ft::::casa ########################################## .2026-04-20 19:29:47 INFO ft::::casa ########################################## 2026-04-20 19:29:47 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:47 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 ) 2026-04-20 19:29:47 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 2026-04-20 19:29:47 INFO ft::::casa Traceback (most recent call last): 2026-04-20 19:29:47 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-04-20 19:29:47 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'] ) 2026-04-20 19:29:47 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 19:29:47 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-04-20 19:29:47 INFO ft::::casa+ raise ValueError( 2026-04-20 19:29:47 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 2026-04-20 19:29:47 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:46.657728 End time: 2026-04-20 19:29:46.686609 2026-04-20 19:29:47 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:47 INFO ft::::casa ########################################## .2026-04-20 19:29:47 INFO ft::::casa ########################################## 2026-04-20 19:29:47 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:47 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 ) 2026-04-20 19:29:47 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-04-20 19:29:47 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:47 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 2026-04-20 19:29:47 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:47 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:47 INFO ft::imager::data selection Selected all 6318 rows 2026-04-20 19:29:47 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-04-20 19:29:47 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:47 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:47 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:46.782659 End time: 2026-04-20 19:29:47.014566 2026-04-20 19:29:47 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:47 INFO ft::::casa ########################################## 2026-04-20 19:29:47 INFO ft::::casa ########################################## 2026-04-20 19:29:47 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:47 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 ) 2026-04-20 19:29:47 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-04-20 19:29:47 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:47 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 2026-04-20 19:29:47 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:47 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:47 INFO ft::imager::data selection Selected all 6318 rows 2026-04-20 19:29:47 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-04-20 19:29:47 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:47 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_simcomplist.cl 2026-04-20 19:29:47 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:47 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:47.020364 End time: 2026-04-20 19:29:47.324795 2026-04-20 19:29:47 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:47 INFO ft::::casa ########################################## .2026-04-20 19:29:47 INFO ft::::casa ########################################## 2026-04-20 19:29:47 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:47 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 ) 2026-04-20 19:29:47 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:47 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:47 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:48 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:48 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:48 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:48 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 2026-04-20 19:29:48 INFO ft::imager::data selection Selecting on fields : 0 2026-04-20 19:29:48 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:48 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:48 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-04-20 19:29:48 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:48 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:48 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:48 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:47.442030 End time: 2026-04-20 19:29:47.787294 2026-04-20 19:29:48 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:48 INFO ft::::casa ########################################## .2026-04-20 19:29:48 INFO ft::::casa ########################################## 2026-04-20 19:29:48 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:48 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 ) 2026-04-20 19:29:48 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:48 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:48 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:48 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:49 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:49 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:49 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 2026-04-20 19:29:49 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:49 INFO ft::imager::data selection Selecting on State Expr : 1,2 2026-04-20 19:29:49 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:49 INFO ft::imager::data selection Selected 240 out of 1080 rows. 2026-04-20 19:29:49 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:49 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:49 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:49 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:48.378506 End time: 2026-04-20 19:29:48.617061 2026-04-20 19:29:49 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:49 INFO ft::::casa ########################################## .2026-04-20 19:29:49 INFO ft::::casa ########################################## 2026-04-20 19:29:49 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:49 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 ) 2026-04-20 19:29:49 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 2026-04-20 19:29:49 INFO ft::::casa Traceback (most recent call last): 2026-04-20 19:29:49 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-04-20 19:29:49 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'] ) 2026-04-20 19:29:49 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 19:29:49 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-04-20 19:29:49 INFO ft::::casa+ raise ValueError( 2026-04-20 19:29:49 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 2026-04-20 19:29:49 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:49.132796 End time: 2026-04-20 19:29:49.134151 2026-04-20 19:29:49 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:49 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-04-20 19:29:49 WARN componentlist::close componentlist closed 2026-04-20 19:29:49 INFO ft::::casa ########################################## 2026-04-20 19:29:49 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:49 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 ) 2026-04-20 19:29:49 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:49 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:49 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:49 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:49 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:49 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:49 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 2026-04-20 19:29:49 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:49 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:49 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:49 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:49 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:49 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-04-20 19:29:49 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:50 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:49.260671 End time: 2026-04-20 19:29:50.279530 2026-04-20 19:29:50 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:50 INFO ft::::casa ########################################## 2026-04-20 19:29:51 INFO ft::::casa ########################################## 2026-04-20 19:29:51 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:51 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 ) 2026-04-20 19:29:51 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:51 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:51 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 2026-04-20 19:29:51 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:51 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:51 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:51 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:51 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:51 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:51 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:50.756938 End time: 2026-04-20 19:29:50.960429 2026-04-20 19:29:51 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:51 INFO ft::::casa ########################################## .2026-04-20 19:29:52 INFO ft::::casa ########################################## 2026-04-20 19:29:52 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:52 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 ) 2026-04-20 19:29:52 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-04-20 19:29:52 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:52 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 2026-04-20 19:29:52 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:52 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:52 INFO ft::imager::data selection Selected all 6318 rows 2026-04-20 19:29:52 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-04-20 19:29:52 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:52 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:52 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:51.584192 End time: 2026-04-20 19:29:51.833194 2026-04-20 19:29:52 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:52 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-04-20 19:29:52 WARN componentlist::close componentlist closed 2026-04-20 19:29:52 INFO ft::::casa ########################################## 2026-04-20 19:29:52 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:52 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 ) 2026-04-20 19:29:52 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:52 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 2026-04-20 19:29:52 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:52 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:52 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:52 INFO ft::imager::ft() Fourier transforming: replacing visibility model header 2026-04-20 19:29:52 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-04-20 19:29:52 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:52 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:51.962215 End time: 2026-04-20 19:29:52.063269 2026-04-20 19:29:52 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:52 INFO ft::::casa ########################################## .2026-04-20 19:29:52 INFO ft::::casa ########################################## 2026-04-20 19:29:52 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:52 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 ) 2026-04-20 19:29:52 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:52 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:52 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:52 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:52 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:52 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:52 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 2026-04-20 19:29:52 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:52 INFO ft::imager::data selection Selecting on Observation Expr : 0 2026-04-20 19:29:52 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:52 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:52 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:52 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:52 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:52 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:52.153349 End time: 2026-04-20 19:29:52.486286 2026-04-20 19:29:52 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:52 INFO ft::::casa ########################################## .2026-04-20 19:29:53 INFO ft::::casa ########################################## 2026-04-20 19:29:53 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:53 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 ) 2026-04-20 19:29:53 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 2026-04-20 19:29:53 INFO ft::::casa Traceback (most recent call last): 2026-04-20 19:29:53 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-04-20 19:29:53 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'] ) 2026-04-20 19:29:53 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 19:29:53 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-04-20 19:29:53 INFO ft::::casa+ raise ValueError( 2026-04-20 19:29:53 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 2026-04-20 19:29:53 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:53.029555 End time: 2026-04-20 19:29:53.030777 2026-04-20 19:29:53 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:53 INFO ft::::casa ########################################## .2026-04-20 19:29:53 WARN componentlist::close componentlist closed 2026-04-20 19:29:53 INFO ft::::casa ########################################## 2026-04-20 19:29:53 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:53 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 ) 2026-04-20 19:29:53 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:53 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:53 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:53 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:53 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:53 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:53 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 2026-04-20 19:29:53 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:53 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:53 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:53 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:53 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:53 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-04-20 19:29:53 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:54 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:53.119364 End time: 2026-04-20 19:29:54.276143 2026-04-20 19:29:54 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:54 INFO ft::::casa ########################################## .2026-04-20 19:29:55 INFO ft::::casa ########################################## 2026-04-20 19:29:55 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:55 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 ) 2026-04-20 19:29:55 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:55 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:55 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:55 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:55 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:55 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:55 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 2026-04-20 19:29:55 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:55 INFO ft::imager::data selection Selecting on scan : 1 2026-04-20 19:29:55 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:55 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-04-20 19:29:55 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:55 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:55 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:55 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:54.815235 End time: 2026-04-20 19:29:55.101705 2026-04-20 19:29:55 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:55 INFO ft::::casa ########################################## .2026-04-20 19:29:56 INFO ft::::casa ########################################## 2026-04-20 19:29:56 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:56 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 ) 2026-04-20 19:29:56 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 2026-04-20 19:29:56 INFO ft::::casa Traceback (most recent call last): 2026-04-20 19:29:56 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-04-20 19:29:56 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'] ) 2026-04-20 19:29:56 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 19:29:56 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-04-20 19:29:56 INFO ft::::casa+ raise ValueError( 2026-04-20 19:29:56 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 2026-04-20 19:29:56 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:55.632137 End time: 2026-04-20 19:29:55.633290 2026-04-20 19:29:56 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:56 INFO ft::::casa ########################################## .2026-04-20 19:29:56 INFO ft::::casa ########################################## 2026-04-20 19:29:56 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:56 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 ) 2026-04-20 19:29:56 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:56 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:56 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 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 2026-04-20 19:29:56 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:56 INFO ft::imager::data selection Selecting on scan : 1 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-04-20 19:29:56 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:56 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:56 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:56 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:55.708824 End time: 2026-04-20 19:29:56.021790 2026-04-20 19:29:56 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:56 INFO ft::::casa ########################################## 2026-04-20 19:29:56 INFO ft::::casa ########################################## 2026-04-20 19:29:56 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:56 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 ) 2026-04-20 19:29:56 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 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 2026-04-20 19:29:56 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:56 INFO ft::imager::data selection Selecting on scan : 2 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 INFO ft::imager::data selection Selected 360 out of 1080 rows. 2026-04-20 19:29:56 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:56 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:56 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:56 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:56.023822 End time: 2026-04-20 19:29:56.206878 2026-04-20 19:29:56 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:56 INFO ft::::casa ########################################## 2026-04-20 19:29:56 INFO ft::::casa ########################################## 2026-04-20 19:29:56 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:56 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 ) 2026-04-20 19:29:56 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 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 2026-04-20 19:29:56 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:56 INFO ft::imager::data selection Selecting on scan : 3 2026-04-20 19:29:56 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:56 INFO ft::imager::data selection Selected 120 out of 1080 rows. 2026-04-20 19:29:56 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:56 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:56 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:56 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:56.209121 End time: 2026-04-20 19:29:56.397610 2026-04-20 19:29:56 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:56 INFO ft::::casa ########################################## .2026-04-20 19:29:57 INFO ft::::casa ########################################## 2026-04-20 19:29:57 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:57 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 ) 2026-04-20 19:29:57 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:57 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:57 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:57 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:57 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:57 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:57 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 2026-04-20 19:29:57 INFO ft::imager::data selection Selecting on spectral windows expression : 0 2026-04-20 19:29:57 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:57 INFO ft::imager::data selection Selected 270 out of 1080 rows. 2026-04-20 19:29:57 INFO ft::imager::data selection Selected: [3840 chans in spw 0] 2026-04-20 19:29:57 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:57 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:57 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:56.978527 End time: 2026-04-20 19:29:57.227185 2026-04-20 19:29:57 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:57 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-04-20 19:29:58 WARN componentlist::close componentlist closed 2026-04-20 19:29:58 INFO ft::::casa ########################################## 2026-04-20 19:29:58 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:58 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 ) 2026-04-20 19:29:58 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:58 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:58 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:58 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:58 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:58 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:58 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 2026-04-20 19:29:58 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:58 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:58 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:58 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:58 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:58 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-04-20 19:29:58 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:59 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:57.771067 End time: 2026-04-20 19:29:58.714357 2026-04-20 19:29:59 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:59 INFO ft::::casa ########################################## .2026-04-20 19:29:59 INFO ft::::casa ########################################## 2026-04-20 19:29:59 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:59 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 ) 2026-04-20 19:29:59 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:59 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:59 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:59 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:59 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:59 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:59 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 2026-04-20 19:29:59 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:29:59 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:59 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:29:59 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:29:59 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:29:59 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:29:59 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:58.855240 End time: 2026-04-20 19:29:59.173982 2026-04-20 19:29:59 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:29:59 INFO ft::::casa ########################################## .2026-04-20 19:29:59 INFO ft::::casa ########################################## 2026-04-20 19:29:59 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:29:59 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 ) 2026-04-20 19:29:59 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:29:59 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:29:59 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:29:59 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:29:59 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:29:59 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:00 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 2026-04-20 19:30:00 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:30:00 INFO ft::imager::data selection Selecting on time range : 03:01:35.76~03:05:40.90 2026-04-20 19:30:00 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:00 INFO ft::imager::data selection Selected 660 out of 1080 rows. 2026-04-20 19:30:00 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:30:00 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:30:00 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:30:00 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:29:59.316792 End time: 2026-04-20 19:29:59.615015 2026-04-20 19:30:00 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:30:00 INFO ft::::casa ########################################## .2026-04-20 19:30:00 INFO ft::::casa ########################################## 2026-04-20 19:30:00 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:30:00 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 ) 2026-04-20 19:30:00 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 2026-04-20 19:30:00 INFO ft::::casa Traceback (most recent call last): 2026-04-20 19:30:00 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-04-20 19:30:00 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'] ) 2026-04-20 19:30:00 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 19:30:00 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-04-20 19:30:00 INFO ft::::casa+ raise ValueError( 2026-04-20 19:30:00 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 2026-04-20 19:30:00 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:30:00.156965 End time: 2026-04-20 19:30:00.158376 2026-04-20 19:30:00 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:30:00 INFO ft::::casa ########################################## .2026-04-20 19:30:00 INFO ft::::casa ########################################## 2026-04-20 19:30:00 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:30:00 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 ) 2026-04-20 19:30:00 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:30:00 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 2026-04-20 19:30:00 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:30:00 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:30:00 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:30:00 INFO ft::imager::ft() Fourier transforming: replacing visibility model header 2026-04-20 19:30:00 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:30:00 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:30:00.240742 End time: 2026-04-20 19:30:00.360730 2026-04-20 19:30:00 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:30:00 INFO ft::::casa ########################################## 2026-04-20 19:30:00 INFO ft::::casa ########################################## 2026-04-20 19:30:00 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:30:00 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 ) 2026-04-20 19:30:00 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:30:00 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:00 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:30:00 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:30:01 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:30:01 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:01 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 2026-04-20 19:30:01 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:30:01 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:01 INFO ft::imager::data selection Selected all 1080 rows 2026-04-20 19:30:01 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:30:01 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:30:01 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:30:01 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:30:00.365736 End time: 2026-04-20 19:30:00.648231 2026-04-20 19:30:01 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:30:01 INFO ft::::casa ########################################## .2026-04-20 19:30:01 INFO ft::::casa ########################################## 2026-04-20 19:30:01 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:30:01 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 ) 2026-04-20 19:30:01 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-04-20 19:30:01 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:01 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-04-20 19:30:01 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-04-20 19:30:01 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-04-20 19:30:01 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:01 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 2026-04-20 19:30:01 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-04-20 19:30:01 INFO ft::imager::data selection Selecting on uvdist : 150~180m 2026-04-20 19:30:01 INFO ft:::: Clearing all model records in MS header. 2026-04-20 19:30:01 INFO ft::imager::data selection Selected 20 out of 1080 rows. 2026-04-20 19:30:01 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-04-20 19:30:01 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-04-20 19:30:01 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-04-20 19:30:01 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:30:00.738320 End time: 2026-04-20 19:30:00.953017 2026-04-20 19:30:01 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:30:01 INFO ft::::casa ########################################## .2026-04-20 19:30:02 INFO ft::::casa ########################################## 2026-04-20 19:30:02 INFO ft::::casa ##### Begin Task: ft ##### 2026-04-20 19:30:02 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 ) 2026-04-20 19:30:02 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 2026-04-20 19:30:02 INFO ft::::casa Traceback (most recent call last): 2026-04-20 19:30:02 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-04-20 19:30:02 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'] ) 2026-04-20 19:30:02 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-20 19:30:02 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.5-18-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-04-20 19:30:02 INFO ft::::casa+ raise ValueError( 2026-04-20 19:30:02 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 2026-04-20 19:30:02 INFO ft::::casa Task ft complete. Start time: 2026-04-20 19:30:01.520225 End time: 2026-04-20 19:30:01.521604 2026-04-20 19:30:02 INFO ft::::casa ##### End Task: ft ##### 2026-04-20 19:30:02 INFO ft::::casa ########################################## . ---------------------------------------------------------------------- Ran 24 tests in 17.201s OK Generating XML reports...