2026-10-19 21:50:04 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-19 21:50:04 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-19 21:50:04 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-19 21:50:04 INFO ::casa 2026-10-19 21:50:04 INFO ::casa config values 2026-10-19 21:50:04 INFO ::casa agg = False 2026-10-19 21:50:04 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-19 21:50:04 INFO ::casa casaconfig_verbose = 1 2026-10-19 21:50:04 INFO ::casa colors = 'Neutral' 2026-10-19 21:50:04 INFO ::casa data_auto_update = False 2026-10-19 21:50:04 INFO ::casa data_update_interval = 1 2026-10-19 21:50:04 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-19 21:50:04 INFO ::casa iplog = False 2026-10-19 21:50:04 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ipython-20261019-215000.log' 2026-10-19 21:50:04 INFO ::casa log2term = True 2026-10-19 21:50:04 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/casa-20261019-215000.log' 2026-10-19 21:50:04 INFO ::casa measures_auto_update = False 2026-10-19 21:50:04 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-19 21:50:04 INFO ::casa measures_site_interval = 2 2026-10-19 21:50:04 INFO ::casa measures_update_interval = 1 2026-10-19 21:50:04 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-19 21:50:04 INFO ::casa nogui = False 2026-10-19 21:50:04 INFO ::casa nologfile = False 2026-10-19 21:50:04 INFO ::casa nologger = True 2026-10-19 21:50:04 INFO ::casa pipeline = False 2026-10-19 21:50:04 INFO ::casa skipnetworkcheck = False 2026-10-19 21:50:04 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-19 21:50:04 INFO ::casa user_site = False 2026-10-19 21:50:04 INFO ::casa 2026-10-19 21:50:04 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-19 21:50:04 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-10-19 21:50:04 INFO ::casa 2026-10-19 21:50:04 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-19 21:50:04 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-19 21:50:04 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-19 21:50:04 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/19/15:15, 2027/01/17/00:00:00 2026-10-19 21:50:04 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 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 6.7.7.16 -- Common Astronomy Software Applications [6.7.7.16] 2026-10-19 21:50:04 INFO ft::::casa ########################################## 2026-10-19 21:50:04 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:04 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 ) 2026-10-19 21:50:04 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-10-19 21:50:04 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:04 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 2026-10-19 21:50:04 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:04 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:04 INFO ft::imager::data selection Selected all 6318 rows 2026-10-19 21:50:04 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-10-19 21:50:04 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:04 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:05 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:04.280976 End time: 2026-10-19 21:50:04.757450 2026-10-19 21:50:05 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:05 INFO ft::::casa ########################################## 2026-10-19 21:50:05 INFO ft::::casa ########################################## 2026-10-19 21:50:05 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:05 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 ) 2026-10-19 21:50:05 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-10-19 21:50:05 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:05 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 2026-10-19 21:50:05 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:05 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:05 INFO ft::imager::data selection Selected all 6318 rows 2026-10-19 21:50:05 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-10-19 21:50:05 INFO ft::imager::ft() Fourier transforming: adding to MODEL_DATA column 2026-10-19 21:50:05 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:05 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:04.768195 End time: 2026-10-19 21:50:05.058671 2026-10-19 21:50:05 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:05 INFO ft::::casa ########################################## .2026-10-19 21:50:05 INFO ft::::casa ########################################## 2026-10-19 21:50:05 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:05 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 ) 2026-10-19 21:50:05 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:05 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:05 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:05 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:05 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:05 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:05 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 2026-10-19 21:50:05 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:05 INFO ft::imager::data selection Selecting on antenna names : !2 2026-10-19 21:50:05 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:05 INFO ft::imager::data selection Selected 720 out of 1080 rows. 2026-10-19 21:50:05 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:05 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:05 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:05 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:05.142876 End time: 2026-10-19 21:50:05.450279 2026-10-19 21:50:05 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:05 INFO ft::::casa ########################################## .2026-10-19 21:50:06 INFO ft::::casa ########################################## 2026-10-19 21:50:06 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:06 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 ) 2026-10-19 21:50:06 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 2026-10-19 21:50:06 INFO ft::::casa Traceback (most recent call last): 2026-10-19 21:50:06 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-10-19 21:50:06 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'] ) 2026-10-19 21:50:06 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 21:50:06 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-10-19 21:50:06 INFO ft::::casa+ raise ValueError( 2026-10-19 21:50:06 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 2026-10-19 21:50:06 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:06.032220 End time: 2026-10-19 21:50:06.043510 2026-10-19 21:50:06 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:06 INFO ft::::casa ########################################## .2026-10-19 21:50:06 INFO ft::::casa ########################################## 2026-10-19 21:50:06 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:06 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 ) 2026-10-19 21:50:06 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-10-19 21:50:06 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:06 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 2026-10-19 21:50:06 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:06 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:06 INFO ft::imager::data selection Selected all 6318 rows 2026-10-19 21:50:06 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-10-19 21:50:06 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:06 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:06 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:06.150684 End time: 2026-10-19 21:50:06.437397 2026-10-19 21:50:06 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:06 INFO ft::::casa ########################################## 2026-10-19 21:50:06 INFO ft::::casa ########################################## 2026-10-19 21:50:06 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:06 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 ) 2026-10-19 21:50:06 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-10-19 21:50:06 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:06 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 2026-10-19 21:50:06 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:06 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:07 INFO ft::imager::data selection Selected all 6318 rows 2026-10-19 21:50:07 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-10-19 21:50:07 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:07 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_simcomplist.cl 2026-10-19 21:50:07 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:07 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:06.446050 End time: 2026-10-19 21:50:06.746785 2026-10-19 21:50:07 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:07 INFO ft::::casa ########################################## .2026-10-19 21:50:07 INFO ft::::casa ########################################## 2026-10-19 21:50:07 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:07 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 ) 2026-10-19 21:50:07 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:07 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:07 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:07 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:07 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:07 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:07 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 2026-10-19 21:50:07 INFO ft::imager::data selection Selecting on fields : 0 2026-10-19 21:50:07 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:07 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:07 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-10-19 21:50:07 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:07 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:07 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:07 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:06.823006 End time: 2026-10-19 21:50:07.111597 2026-10-19 21:50:07 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:07 INFO ft::::casa ########################################## .2026-10-19 21:50:08 INFO ft::::casa ########################################## 2026-10-19 21:50:08 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:08 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 ) 2026-10-19 21:50:08 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:08 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:08 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:08 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:08 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:08 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:08 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 2026-10-19 21:50:08 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:08 INFO ft::imager::data selection Selecting on State Expr : 1,2 2026-10-19 21:50:08 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:08 INFO ft::imager::data selection Selected 240 out of 1080 rows. 2026-10-19 21:50:08 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:08 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:08 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:08 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:07.609315 End time: 2026-10-19 21:50:07.848122 2026-10-19 21:50:08 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:08 INFO ft::::casa ########################################## .2026-10-19 21:50:08 INFO ft::::casa ########################################## 2026-10-19 21:50:08 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:08 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 ) 2026-10-19 21:50:08 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 2026-10-19 21:50:08 INFO ft::::casa Traceback (most recent call last): 2026-10-19 21:50:08 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-10-19 21:50:08 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'] ) 2026-10-19 21:50:08 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 21:50:08 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-10-19 21:50:08 INFO ft::::casa+ raise ValueError( 2026-10-19 21:50:08 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 2026-10-19 21:50:08 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:08.342696 End time: 2026-10-19 21:50:08.343913 2026-10-19 21:50:08 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:08 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-10-19 21:50:08 WARN componentlist::close componentlist closed 2026-10-19 21:50:08 INFO ft::::casa ########################################## 2026-10-19 21:50:08 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:08 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 ) 2026-10-19 21:50:08 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:08 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:08 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:08 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:09 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:09 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:09 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 2026-10-19 21:50:09 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:09 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:09 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:09 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:09 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:09 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-10-19 21:50:09 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:09 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:08.429719 End time: 2026-10-19 21:50:09.469712 2026-10-19 21:50:09 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:09 INFO ft::::casa ########################################## 2026-10-19 21:50:10 INFO ft::::casa ########################################## 2026-10-19 21:50:10 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:10 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 ) 2026-10-19 21:50:10 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:10 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:10 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 2026-10-19 21:50:10 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:10 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:10 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:10 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:10 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:10 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:10 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:09.932442 End time: 2026-10-19 21:50:10.090808 2026-10-19 21:50:10 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:10 INFO ft::::casa ########################################## .2026-10-19 21:50:11 INFO ft::::casa ########################################## 2026-10-19 21:50:11 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:11 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 ) 2026-10-19 21:50:11 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_simdata.ms 2026-10-19 21:50:11 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:11 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 2026-10-19 21:50:11 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:11 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:11 INFO ft::imager::data selection Selected all 6318 rows 2026-10-19 21:50:11 INFO ft::imager::data selection Selected: [10 chans in spw 0] 2026-10-19 21:50:11 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:11 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:11 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:10.605935 End time: 2026-10-19 21:50:11.054935 2026-10-19 21:50:11 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:11 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-10-19 21:50:11 WARN componentlist::close componentlist closed 2026-10-19 21:50:11 INFO ft::::casa ########################################## 2026-10-19 21:50:11 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:11 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 ) 2026-10-19 21:50:11 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:11 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 2026-10-19 21:50:11 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:11 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:11 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:11 INFO ft::imager::ft() Fourier transforming: replacing visibility model header 2026-10-19 21:50:11 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-10-19 21:50:11 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:11 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:11.188239 End time: 2026-10-19 21:50:11.342000 2026-10-19 21:50:11 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:11 INFO ft::::casa ########################################## .2026-10-19 21:50:11 INFO ft::::casa ########################################## 2026-10-19 21:50:11 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:11 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 ) 2026-10-19 21:50:11 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:11 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:11 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:12 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:12 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:12 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:12 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 2026-10-19 21:50:12 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:12 INFO ft::imager::data selection Selecting on Observation Expr : 0 2026-10-19 21:50:12 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:12 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:12 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:12 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:12 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:12 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:11.455812 End time: 2026-10-19 21:50:11.776575 2026-10-19 21:50:12 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:12 INFO ft::::casa ########################################## .2026-10-19 21:50:12 INFO ft::::casa ########################################## 2026-10-19 21:50:12 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:12 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 ) 2026-10-19 21:50:12 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 2026-10-19 21:50:12 INFO ft::::casa Traceback (most recent call last): 2026-10-19 21:50:12 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-10-19 21:50:12 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'] ) 2026-10-19 21:50:12 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 21:50:12 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-10-19 21:50:12 INFO ft::::casa+ raise ValueError( 2026-10-19 21:50:12 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 2026-10-19 21:50:12 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:12.280702 End time: 2026-10-19 21:50:12.281875 2026-10-19 21:50:12 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:12 INFO ft::::casa ########################################## .2026-10-19 21:50:12 WARN componentlist::close componentlist closed 2026-10-19 21:50:12 INFO ft::::casa ########################################## 2026-10-19 21:50:12 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:12 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 ) 2026-10-19 21:50:12 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:12 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:12 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:12 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:13 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:13 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:13 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 2026-10-19 21:50:13 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:13 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:13 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:13 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:13 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:13 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-10-19 21:50:13 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:13 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:12.369009 End time: 2026-10-19 21:50:13.352723 2026-10-19 21:50:13 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:13 INFO ft::::casa ########################################## .2026-10-19 21:50:14 INFO ft::::casa ########################################## 2026-10-19 21:50:14 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:14 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 ) 2026-10-19 21:50:14 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:14 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:14 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:14 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:14 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:14 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:14 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 2026-10-19 21:50:14 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:14 INFO ft::imager::data selection Selecting on scan : 1 2026-10-19 21:50:14 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:14 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-10-19 21:50:14 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:14 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:14 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:14 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:13.895213 End time: 2026-10-19 21:50:14.125026 2026-10-19 21:50:14 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:14 INFO ft::::casa ########################################## .2026-10-19 21:50:15 INFO ft::::casa ########################################## 2026-10-19 21:50:15 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:15 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 ) 2026-10-19 21:50:15 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 2026-10-19 21:50:15 INFO ft::::casa Traceback (most recent call last): 2026-10-19 21:50:15 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-10-19 21:50:15 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'] ) 2026-10-19 21:50:15 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 21:50:15 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-10-19 21:50:15 INFO ft::::casa+ raise ValueError( 2026-10-19 21:50:15 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 2026-10-19 21:50:15 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:14.617059 End time: 2026-10-19 21:50:14.618770 2026-10-19 21:50:15 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:15 INFO ft::::casa ########################################## .2026-10-19 21:50:15 INFO ft::::casa ########################################## 2026-10-19 21:50:15 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:15 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 ) 2026-10-19 21:50:15 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:15 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:15 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 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 2026-10-19 21:50:15 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:15 INFO ft::imager::data selection Selecting on scan : 1 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 INFO ft::imager::data selection Selected 600 out of 1080 rows. 2026-10-19 21:50:15 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:15 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:15 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:15 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:14.724334 End time: 2026-10-19 21:50:14.991618 2026-10-19 21:50:15 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:15 INFO ft::::casa ########################################## 2026-10-19 21:50:15 INFO ft::::casa ########################################## 2026-10-19 21:50:15 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:15 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 ) 2026-10-19 21:50:15 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 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 2026-10-19 21:50:15 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:15 INFO ft::imager::data selection Selecting on scan : 2 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 INFO ft::imager::data selection Selected 360 out of 1080 rows. 2026-10-19 21:50:15 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:15 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:15 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:15 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:14.993228 End time: 2026-10-19 21:50:15.140385 2026-10-19 21:50:15 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:15 INFO ft::::casa ########################################## 2026-10-19 21:50:15 INFO ft::::casa ########################################## 2026-10-19 21:50:15 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:15 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 ) 2026-10-19 21:50:15 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 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 2026-10-19 21:50:15 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:15 INFO ft::imager::data selection Selecting on scan : 3 2026-10-19 21:50:15 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:15 INFO ft::imager::data selection Selected 120 out of 1080 rows. 2026-10-19 21:50:15 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:15 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:15 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:15 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:15.142622 End time: 2026-10-19 21:50:15.304998 2026-10-19 21:50:15 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:15 INFO ft::::casa ########################################## .2026-10-19 21:50:16 INFO ft::::casa ########################################## 2026-10-19 21:50:16 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:16 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 ) 2026-10-19 21:50:16 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:16 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:16 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:16 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:16 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:16 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:16 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 2026-10-19 21:50:16 INFO ft::imager::data selection Selecting on spectral windows expression : 0 2026-10-19 21:50:16 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:16 INFO ft::imager::data selection Selected 270 out of 1080 rows. 2026-10-19 21:50:16 INFO ft::imager::data selection Selected: [3840 chans in spw 0] 2026-10-19 21:50:16 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:16 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:16 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:15.795291 End time: 2026-10-19 21:50:16.106995 2026-10-19 21:50:16 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:16 INFO ft::::casa ########################################## .Could not understand frequency frame..defaulting to LSRK 2026-10-19 21:50:17 WARN componentlist::close componentlist closed 2026-10-19 21:50:17 INFO ft::::casa ########################################## 2026-10-19 21:50:17 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:17 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 ) 2026-10-19 21:50:17 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:17 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:17 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:17 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:17 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:17 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:17 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 2026-10-19 21:50:17 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:17 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:17 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:17 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:17 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:17 INFO ft::imager::createSkyEquation() Processing after subtracting componentlist ft_test_comp_list.cl 2026-10-19 21:50:17 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:18 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:16.643310 End time: 2026-10-19 21:50:17.722501 2026-10-19 21:50:18 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:18 INFO ft::::casa ########################################## .2026-10-19 21:50:18 INFO ft::::casa ########################################## 2026-10-19 21:50:18 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:18 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 ) 2026-10-19 21:50:18 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:18 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:18 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:18 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:18 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:18 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:18 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 2026-10-19 21:50:18 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:18 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:18 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:18 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:18 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:18 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:18 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:17.840253 End time: 2026-10-19 21:50:18.127916 2026-10-19 21:50:18 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:18 INFO ft::::casa ########################################## .2026-10-19 21:50:18 INFO ft::::casa ########################################## 2026-10-19 21:50:18 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:18 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 ) 2026-10-19 21:50:18 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:18 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:18 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:18 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:18 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:18 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:18 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 2026-10-19 21:50:18 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:18 INFO ft::imager::data selection Selecting on time range : 03:01:35.76~03:05:40.90 2026-10-19 21:50:18 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:18 INFO ft::imager::data selection Selected 660 out of 1080 rows. 2026-10-19 21:50:18 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:18 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:18 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:18 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:18.240998 End time: 2026-10-19 21:50:18.487219 2026-10-19 21:50:18 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:18 INFO ft::::casa ########################################## .2026-10-19 21:50:19 INFO ft::::casa ########################################## 2026-10-19 21:50:19 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:19 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 ) 2026-10-19 21:50:19 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 2026-10-19 21:50:19 INFO ft::::casa Traceback (most recent call last): 2026-10-19 21:50:19 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-10-19 21:50:19 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'] ) 2026-10-19 21:50:19 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 21:50:19 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-10-19 21:50:19 INFO ft::::casa+ raise ValueError( 2026-10-19 21:50:19 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 2026-10-19 21:50:19 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:19.058989 End time: 2026-10-19 21:50:19.060841 2026-10-19 21:50:19 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:19 INFO ft::::casa ########################################## .2026-10-19 21:50:19 INFO ft::::casa ########################################## 2026-10-19 21:50:19 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:19 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 ) 2026-10-19 21:50:19 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:19 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 2026-10-19 21:50:19 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:19 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:19 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:19 INFO ft::imager::ft() Fourier transforming: replacing visibility model header 2026-10-19 21:50:19 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:19 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:19.180110 End time: 2026-10-19 21:50:19.308184 2026-10-19 21:50:19 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:19 INFO ft::::casa ########################################## 2026-10-19 21:50:19 INFO ft::::casa ########################################## 2026-10-19 21:50:19 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:19 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 ) 2026-10-19 21:50:19 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:19 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:19 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:19 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:19 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:19 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:19 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 2026-10-19 21:50:19 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:19 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:19 INFO ft::imager::data selection Selected all 1080 rows 2026-10-19 21:50:19 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:19 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:19 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:20 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:19.311855 End time: 2026-10-19 21:50:19.642103 2026-10-19 21:50:20 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:20 INFO ft::::casa ########################################## .2026-10-19 21:50:20 INFO ft::::casa ########################################## 2026-10-19 21:50:20 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:20 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 ) 2026-10-19 21:50:20 INFO ft::Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_ft_casashell/ft_test_copy.ms 2026-10-19 21:50:20 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:20 INFO ft::VisSetUtil::addScrCols Adding MODEL_DATA column(s). 2026-10-19 21:50:20 INFO ft::VisSetUtil::initScrCols Initializing MODEL_DATA to (unity). 2026-10-19 21:50:20 INFO ft::VisSetUtil::initScrCols Initialized 1080 rows. 2026-10-19 21:50:20 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:20 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 2026-10-19 21:50:20 INFO ft::imager::data selection Selecting on spectral windows expression : * 2026-10-19 21:50:20 INFO ft::imager::data selection Selecting on uvdist : 150~180m 2026-10-19 21:50:20 INFO ft:::: Clearing all model records in MS header. 2026-10-19 21:50:20 INFO ft::imager::data selection Selected 20 out of 1080 rows. 2026-10-19 21:50:20 INFO ft::imager::data selection Selected: [3840 chans in spw 0] [1 chans in spw 1] 2026-10-19 21:50:20 INFO ft::imager::ft() Fourier transforming: replacing MODEL_DATA column 2026-10-19 21:50:20 INFO ft::imager::createFTMachine() Performing interferometric gridding... 2026-10-19 21:50:20 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:19.766810 End time: 2026-10-19 21:50:20.010285 2026-10-19 21:50:20 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:20 INFO ft::::casa ########################################## .2026-10-19 21:50:21 INFO ft::::casa ########################################## 2026-10-19 21:50:21 INFO ft::::casa ##### Begin Task: ft ##### 2026-10-19 21:50:21 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 ) 2026-10-19 21:50:21 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 2026-10-19 21:50:21 INFO ft::::casa Traceback (most recent call last): 2026-10-19 21:50:21 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/ft.py", line 676, in __call__ 2026-10-19 21:50:21 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'] ) 2026-10-19 21:50:21 INFO ft::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-19 21:50:21 INFO ft::::casa+ File "/wheeldirectory/casa-6.7.7-16-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_ft.py", line 94, in ft 2026-10-19 21:50:21 INFO ft::::casa+ raise ValueError( 2026-10-19 21:50:21 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 2026-10-19 21:50:21 INFO ft::::casa Task ft complete. Start time: 2026-10-19 21:50:20.598635 End time: 2026-10-19 21:50:20.600330 2026-10-19 21:50:21 INFO ft::::casa ##### End Task: ft ##### 2026-10-19 21:50:21 INFO ft::::casa ########################################## . ---------------------------------------------------------------------- Ran 24 tests in 16.733s OK Generating XML reports...