2026-04-25 03:40:31 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-04-25 03:40:31 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-04-25 03:40:31 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-04-25 03:40:31 INFO ::casa 2026-04-25 03:40:31 INFO ::casa config values 2026-04-25 03:40:31 INFO ::casa agg = False 2026-04-25 03:40:31 INFO ::casa cachedir = '/home/casatest/.casa' 2026-04-25 03:40:31 INFO ::casa casaconfig_verbose = 1 2026-04-25 03:40:31 INFO ::casa colors = 'Neutral' 2026-04-25 03:40:31 INFO ::casa data_auto_update = False 2026-04-25 03:40:31 INFO ::casa data_update_interval = 1 2026-04-25 03:40:31 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-04-25 03:40:31 INFO ::casa iplog = False 2026-04-25 03:40:31 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260425-034026.log' 2026-04-25 03:40:31 INFO ::casa log2term = True 2026-04-25 03:40:31 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260425-034026.log' 2026-04-25 03:40:31 INFO ::casa measures_auto_update = False 2026-04-25 03:40:31 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-04-25 03:40:31 INFO ::casa measures_site_interval = 2 2026-04-25 03:40:31 INFO ::casa measures_update_interval = 1 2026-04-25 03:40:31 INFO ::casa measurespath = '/opt/casa/data/master' 2026-04-25 03:40:31 INFO ::casa nogui = False 2026-04-25 03:40:31 INFO ::casa nologfile = False 2026-04-25 03:40:31 INFO ::casa nologger = True 2026-04-25 03:40:31 INFO ::casa pipeline = False 2026-04-25 03:40:31 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-04-25 03:40:31 INFO ::casa user_site = False 2026-04-25 03:40:31 INFO ::casa 2026-04-25 03:40:31 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-25 03:40:31 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-04-25 03:40:31 INFO ::casa 2026-04-25 03:40:31 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-04-25 03:40:31 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-04-25 03:40:31 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 2026-04-25 03:40:31 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/24/15:15, 2026/07/23/00:00:00 2026-04-25 03:40:31 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 6.7.4.3 -- Common Astronomy Software Applications [6.7.4.3] 2026-04-25 03:40:32 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.048255 End time: 2026-04-25 03:40:32.383831 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.387250 End time: 2026-04-25 03:40:32.398937 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.400167 End time: 2026-04-25 03:40:32.429762 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.433456 End time: 2026-04-25 03:40:32.454249 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.455445 End time: 2026-04-25 03:40:32.461734 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.462979 End time: 2026-04-25 03:40:32.469233 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:32 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:32 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:32 INFO immath::::casa+ 2026-04-25 03:40:32 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:32 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:32 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.470377 End time: 2026-04-25 03:40:32.487299 2026-04-25 03:40:32 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ########################################## 2026-04-25 03:40:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-04-25 03:40:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:33 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:33 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.490868 End time: 2026-04-25 03:40:32.503884 2026-04-25 03:40:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO name:: No table opened. 2026-04-25 03:40:33 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:33 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-04-25 03:40:33 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.858598 End time: 2026-04-25 03:40:32.874032 2026-04-25 03:40:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-04-25 03:40:33 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.875569 End time: 2026-04-25 03:40:32.905896 2026-04-25 03:40:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-04-25 03:40:33 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.909562 End time: 2026-04-25 03:40:32.923762 2026-04-25 03:40:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-04-25 03:40:33 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-04-25 03:40:33 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-04-25 03:40:33 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.925270 End time: 2026-04-25 03:40:32.934958 2026-04-25 03:40:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-04-25 03:40:33 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-04-25 03:40:33 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-04-25 03:40:33 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:33 INFO immath::::casa+ 2026-04-25 03:40:33 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:33 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:32.936155 End time: 2026-04-25 03:40:32.945868 2026-04-25 03:40:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO name:: No table opened. 2026-04-25 03:40:33 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:33 INFO immath::::casa ########################################## 2026-04-25 03:40:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:33 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-04-25 03:40:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 14] 2026-04-25 03:40:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-04-25 03:40:35 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:33.316548 End time: 2026-04-25 03:40:34.644932 2026-04-25 03:40:35 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:35 INFO immath::::casa ########################################## 2026-04-25 03:40:35 INFO immath::::casa ########################################## 2026-04-25 03:40:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:35 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test15', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='0', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41279e+09Hz) 2026-04-25 03:40:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:35 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-04-25 03:40:36 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:34.648494 End time: 2026-04-25 03:40:35.731189 2026-04-25 03:40:36 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:36 INFO immath::::casa ########################################## 2026-04-25 03:40:36 INFO immath::::casa ########################################## 2026-04-25 03:40:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:36 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test16', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='39', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:36 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 39] to [255, 255, 0, 39] (15:24:08.404, +04.31.59.181, I, 1.41374e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41374e+09Hz) 2026-04-25 03:40:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:36 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-04-25 03:40:37 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:35.734791 End time: 2026-04-25 03:40:36.790503 2026-04-25 03:40:37 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:37 INFO immath::::casa ########################################## 2026-04-25 03:40:37 INFO name:: No table opened. 2026-04-25 03:40:37 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-04-25 03:40:37 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-04-25 03:40:37 INFO immath::::casa ########################################## 2026-04-25 03:40:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:37 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:37 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-04-25 03:40:37 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:37 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:37 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:37 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:37 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:37 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:37 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-04-25 03:40:37 INFO immath::::casa+ 2026-04-25 03:40:37 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:37 INFO immath::::casa+ 2026-04-25 03:40:37 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:37 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:37 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:37 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:37 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:37 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:37.193846 End time: 2026-04-25 03:40:37.208106 2026-04-25 03:40:37 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:37 INFO immath::::casa ########################################## 2026-04-25 03:40:37 INFO immath::::casa ########################################## 2026-04-25 03:40:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:37 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:37 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-04-25 03:40:37 SEVERE regionmanager::frombcs Exception Reported: 2026-04-25 03:40:37 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-04-25 03:40:37 SEVERE immath::::casa Unable to process expression IM0 2026-04-25 03:40:37 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:37 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:37 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-04-25 03:40:37 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-04-25 03:40:37 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-04-25 03:40:37 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ RuntimeError: 2026-04-25 03:40:37 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-04-25 03:40:37 INFO immath::::casa+ 2026-04-25 03:40:37 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:40:37 INFO immath::::casa+ 2026-04-25 03:40:37 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:37 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:40:37 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:40:37 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:37 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:40:37 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:37 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-04-25 03:40:37 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:37.209893 End time: 2026-04-25 03:40:37.226915 2026-04-25 03:40:37 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:37 INFO immath::::casa ########################################## 2026-04-25 03:40:37 INFO immath::::casa ########################################## 2026-04-25 03:40:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:37 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:40:37 INFO CasacRegionManager::fromBCS Using polarizations I 2026-04-25 03:40:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-04-25 03:40:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 46] 2026-04-25 03:40:38 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-04-25 03:40:38 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:37.228804 End time: 2026-04-25 03:40:38.296569 2026-04-25 03:40:38 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:38 INFO immath::::casa ########################################## 2026-04-25 03:40:38 INFO name:: No table opened. 2026-04-25 03:40:38 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:39 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-04-25 03:40:39 INFO immath::::casa ########################################## 2026-04-25 03:40:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:39 INFO immath::::casa immath( imagename='junk', mode='evalexpr', outfile='input_test1', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:39 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:39 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:39 SEVERE immath::::casa Unable to process expression 2026-04-25 03:40:39 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:39 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:39 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:39 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:39 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-04-25 03:40:39 INFO immath::::casa+ outia = _immath_dofull( 2026-04-25 03:40:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-04-25 03:40:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-04-25 03:40:39 INFO immath::::casa+ return _immath_compute( 2026-04-25 03:40:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-04-25 03:40:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-04-25 03:40:39 INFO immath::::casa+ res = myia.imagecalc( 2026-04-25 03:40:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-04-25 03:40:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-04-25 03:40:39 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-04-25 03:40:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-04-25 03:40:39 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-04-25 03:40:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:39 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:39 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:39 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:38.645233 End time: 2026-04-25 03:40:38.649857 2026-04-25 03:40:39 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:39 INFO immath::::casa ########################################## 2026-04-25 03:40:39 INFO name:: No table opened. 2026-04-25 03:40:39 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:39 INFO immath::::casa ########################################## 2026-04-25 03:40:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:39 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-04-25 03:40:40 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:39.007870 End time: 2026-04-25 03:40:39.535268 2026-04-25 03:40:40 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:40 INFO immath::::casa ########################################## 2026-04-25 03:40:40 INFO name:: No table opened. 2026-04-25 03:40:40 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:40 INFO immath::::casa ########################################## 2026-04-25 03:40:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:40 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:40 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:40 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:40 SEVERE immath::::casa Unable to process expression 2026-04-25 03:40:40 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:40 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:40 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:40 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:40 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:40 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-04-25 03:40:40 INFO immath::::casa+ outia = _immath_dofull( 2026-04-25 03:40:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-04-25 03:40:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-04-25 03:40:40 INFO immath::::casa+ return _immath_compute( 2026-04-25 03:40:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-04-25 03:40:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-04-25 03:40:40 INFO immath::::casa+ res = myia.imagecalc( 2026-04-25 03:40:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-04-25 03:40:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-04-25 03:40:40 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-04-25 03:40:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-04-25 03:40:40 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-04-25 03:40:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:40 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:40 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:40 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:39.896327 End time: 2026-04-25 03:40:39.901499 2026-04-25 03:40:40 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:40 INFO immath::::casa ########################################## 2026-04-25 03:40:40 INFO name:: No table opened. 2026-04-25 03:40:40 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:40 INFO immath::::casa ########################################## 2026-04-25 03:40:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:40 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 'n1333_both.image', 'n1333_both.image.rgn', '3C129BC.clean.image'], mode='evalexpr', outfile='input_test4', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:40 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-04-25 03:40:41 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:40.216991 End time: 2026-04-25 03:40:40.730761 2026-04-25 03:40:41 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:41 INFO immath::::casa ########################################## 2026-04-25 03:40:41 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-04-25 03:40:41 INFO immath::::casa ########################################## 2026-04-25 03:40:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:41 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test4', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:41 SEVERE immath::::casa Unable to process expression IM0*1 2026-04-25 03:40:41 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-04-25 03:40:41 SEVERE immath::::casa Exception Reported: Error in immath: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-04-25 03:40:41 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:41 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-04-25 03:40:41 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-04-25 03:40:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-04-25 03:40:41 INFO immath::::casa+ raise Exception( 2026-04-25 03:40:41 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-04-25 03:40:41 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:40.734432 End time: 2026-04-25 03:40:40.744124 2026-04-25 03:40:41 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:41 INFO immath::::casa ########################################## 2026-04-25 03:40:41 INFO name:: No table opened. 2026-04-25 03:40:41 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:41 INFO immath::::casa ########################################## 2026-04-25 03:40:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:41 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test5', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:41 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-04-25 03:40:42 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:41.055597 End time: 2026-04-25 03:40:41.536322 2026-04-25 03:40:42 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:42 INFO immath::::casa ########################################## 2026-04-25 03:40:42 INFO name:: No table opened. 2026-04-25 03:40:42 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:42 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-04-25 03:40:42 INFO immath::::casa ########################################## 2026-04-25 03:40:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:42 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:42 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 SEVERE immath::::casa Unable to process expression 2026-04-25 03:40:42 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:42 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-04-25 03:40:42 INFO immath::::casa+ outia = _immath_compute( 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-04-25 03:40:42 INFO immath::::casa+ res = myia.imagecalc( 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-04-25 03:40:42 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-04-25 03:40:42 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:41.945840 End time: 2026-04-25 03:40:41.950441 2026-04-25 03:40:42 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:42 INFO immath::::casa ########################################## 2026-04-25 03:40:42 INFO immath::::casa ########################################## 2026-04-25 03:40:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:42 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:42 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 SEVERE immath::::casa Unable to process expression 2026-04-25 03:40:42 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:40:42 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-04-25 03:40:42 INFO immath::::casa+ outia = _immath_compute( 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-04-25 03:40:42 INFO immath::::casa+ res = myia.imagecalc( 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-04-25 03:40:42 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-04-25 03:40:42 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-04-25 03:40:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:40:42 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-04-25 03:40:42 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-04-25 03:40:42 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:41.952725 End time: 2026-04-25 03:40:41.969036 2026-04-25 03:40:42 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:42 INFO immath::::casa ########################################## 2026-04-25 03:40:42 INFO name:: No table opened. 2026-04-25 03:40:42 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:42 INFO immath::::casa ########################################## 2026-04-25 03:40:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:42 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:42 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-04-25 03:40:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:42 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-04-25 03:40:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [42, 32, 1, 1] 2026-04-25 03:40:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:40:43 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-04-25 03:40:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:40:44 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:42.377037 End time: 2026-04-25 03:40:43.556980 2026-04-25 03:40:44 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:44 INFO immath::::casa ########################################## 2026-04-25 03:40:44 INFO name:: No table opened. 2026-04-25 03:40:44 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-04-25 03:40:44 INFO immath::::casa ########################################## 2026-04-25 03:40:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:44 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+0', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:44 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-04-25 03:40:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:45 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-04-25 03:40:45 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:44.374923 End time: 2026-04-25 03:40:45.408008 2026-04-25 03:40:45 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:45 INFO immath::::casa ########################################## 2026-04-25 03:40:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-04-25 03:40:45 INFO immath::::casa ########################################## 2026-04-25 03:40:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:45 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+1', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:45 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-04-25 03:40:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:46 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-04-25 03:40:46 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:45.425050 End time: 2026-04-25 03:40:46.204877 2026-04-25 03:40:46 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:46 INFO immath::::casa ########################################## 2026-04-25 03:40:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-04-25 03:40:46 INFO immath::::casa ########################################## 2026-04-25 03:40:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:46 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+2', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:46 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-04-25 03:40:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:47 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-04-25 03:40:47 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:46.222935 End time: 2026-04-25 03:40:47.158574 2026-04-25 03:40:47 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:47 INFO immath::::casa ########################################## 2026-04-25 03:40:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-04-25 03:40:47 INFO immath::::casa ########################################## 2026-04-25 03:40:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:47 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+3', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:47 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-04-25 03:40:47 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:48 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-04-25 03:40:48 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:47.175271 End time: 2026-04-25 03:40:48.140358 2026-04-25 03:40:48 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:48 INFO immath::::casa ########################################## 2026-04-25 03:40:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-04-25 03:40:48 INFO immath::::casa ########################################## 2026-04-25 03:40:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:48 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+4', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:48 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-04-25 03:40:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:49 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-04-25 03:40:49 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:48.157023 End time: 2026-04-25 03:40:49.077098 2026-04-25 03:40:49 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:49 INFO immath::::casa ########################################## 2026-04-25 03:40:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-04-25 03:40:49 INFO name:: No table opened. 2026-04-25 03:40:49 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:49 INFO immath::::casa ########################################## 2026-04-25 03:40:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:49 INFO immath::::casa immath( imagename='CAS-1910.im', mode='evalexpr', outfile='cas-1910_out.im', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='708,1158,1006,1456', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:49 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-04-25 03:40:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:49 INFO ImageRegion::fromRecord+ [708, 1158] to [1006, 1456] (00:21:06.752, +02.14.02.037 to 00:01:12.576, +07.13.08.708) 2026-04-25 03:40:50 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [299, 299] 2026-04-25 03:40:50 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-04-25 03:40:50 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:49.310574 End time: 2026-04-25 03:40:50.241189 2026-04-25 03:40:50 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:50 INFO immath::::casa ########################################## 2026-04-25 03:40:50 INFO name:: No table opened. 2026-04-25 03:40:50 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:50 INFO immath::::casa ########################################## 2026-04-25 03:40:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:50 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test1', expr='IM0 * 2', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:50 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-04-25 03:40:51 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:50.482927 End time: 2026-04-25 03:40:50.943128 2026-04-25 03:40:51 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:51 INFO immath::::casa ########################################## 2026-04-25 03:40:51 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-04-25 03:40:51 INFO name:: No table opened. 2026-04-25 03:40:51 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:51 INFO immath::::casa ########################################## 2026-04-25 03:40:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:51 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:51 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-04-25 03:40:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:52 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-04-25 03:40:52 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:51.464487 End time: 2026-04-25 03:40:52.414433 2026-04-25 03:40:52 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:52 INFO immath::::casa ########################################## 2026-04-25 03:40:53 INFO name:: No table opened. 2026-04-25 03:40:53 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:53 INFO immath::::casa ########################################## 2026-04-25 03:40:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:53 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:40:53 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-04-25 03:40:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:40:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-04-25 03:40:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [256, 256, 1, 1] 2026-04-25 03:40:53 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-04-25 03:40:54 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:52.749879 End time: 2026-04-25 03:40:53.812486 2026-04-25 03:40:54 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:54 INFO immath::::casa ########################################## 2026-04-25 03:40:54 INFO immath::::casa ########################################## 2026-04-25 03:40:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:54 INFO immath::::casa immath( imagename=['expr_test2', 'ngc5921.clean.image'], mode='evalexpr', outfile='expr_test3', expr='IM0+IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:54 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-04-25 03:40:54 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:53.816005 End time: 2026-04-25 03:40:54.371916 2026-04-25 03:40:54 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:54 INFO immath::::casa ########################################## 2026-04-25 03:40:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-04-25 03:40:55 INFO name:: No table opened. 2026-04-25 03:40:55 INFO showcache:: The Table Cache is empty. .2026-04-25 03:40:55 INFO immath::::casa ########################################## 2026-04-25 03:40:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:55 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='full_image_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:55 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-04-25 03:40:56 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:55.286884 End time: 2026-04-25 03:40:55.871916 2026-04-25 03:40:56 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:40:56 INFO immath::::casa ########################################## 2026-04-25 03:40:56 INFO immath::::casa ########################################## 2026-04-25 03:40:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:40:56 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='subimage_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,0,0', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:40:56 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:56 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [1, 1] 2026-04-25 03:40:56 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:56 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_1' of shape [1, 1] 2026-04-25 03:40:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:57 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_2' of shape [1, 1] 2026-04-25 03:40:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:57 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_3' of shape [1, 1] 2026-04-25 03:40:57 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:57 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_4' of shape [1, 1] 2026-04-25 03:40:58 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:58 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_5' of shape [1, 1] 2026-04-25 03:40:58 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:58 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_6' of shape [1, 1] 2026-04-25 03:40:58 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:58 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_7' of shape [1, 1] 2026-04-25 03:40:59 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:59 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_8' of shape [1, 1] 2026-04-25 03:40:59 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:59 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:40:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_9' of shape [1, 1] 2026-04-25 03:40:59 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-04-25 03:40:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:40:59 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-04-25 03:41:00 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_10' of shape [1, 1] 2026-04-25 03:41:00 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-04-25 03:41:00 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:40:55.886415 End time: 2026-04-25 03:41:00.396905 2026-04-25 03:41:00 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:00 INFO immath::::casa ########################################## 2026-04-25 03:41:01 INFO name:: No table opened. 2026-04-25 03:41:01 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:01 INFO immath::::casa ########################################## 2026-04-25 03:41:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:01 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:01 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-04-25 03:41:02 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:00.957130 End time: 2026-04-25 03:41:01.545628 2026-04-25 03:41:02 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:02 INFO immath::::casa ########################################## 2026-04-25 03:41:02 INFO immath::::casa ########################################## 2026-04-25 03:41:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:02 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:02 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-04-25 03:41:02 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:01.769880 End time: 2026-04-25 03:41:02.297400 2026-04-25 03:41:02 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:02 INFO immath::::casa ########################################## 2026-04-25 03:41:03 INFO immath::::casa ########################################## 2026-04-25 03:41:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:03 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:03 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-04-25 03:41:03 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:02.532285 End time: 2026-04-25 03:41:03.061986 2026-04-25 03:41:03 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:03 INFO immath::::casa ########################################## 2026-04-25 03:41:03 INFO name:: No table opened. 2026-04-25 03:41:03 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:04 INFO name:: No table opened. 2026-04-25 03:41:04 INFO showcache:: The Table Cache is empty. 2026-04-25 03:41:04 INFO immath::::casa ########################################## 2026-04-25 03:41:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:04 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_I.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:04 INFO CasacRegionManager::fromBCS Using polarizations I 2026-04-25 03:41:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 0, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, I, 4.73486e+09Hz) 2026-04-25 03:41:04 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:04 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:05 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:03.519994 End time: 2026-04-25 03:41:04.708139 2026-04-25 03:41:05 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:05 INFO immath::::casa ########################################## 2026-04-25 03:41:05 INFO immath::::casa ########################################## 2026-04-25 03:41:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:05 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_Q.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:05 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-04-25 03:41:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:05 INFO ImageRegion::fromRecord+ [0, 0, 1, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, Q, 4.73486e+09Hz) 2026-04-25 03:41:05 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:05 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:06 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:04.710964 End time: 2026-04-25 03:41:05.992112 2026-04-25 03:41:06 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:06 INFO immath::::casa ########################################## 2026-04-25 03:41:06 INFO immath::::casa ########################################## 2026-04-25 03:41:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:06 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_U.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='U', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:06 INFO CasacRegionManager::fromBCS Using polarizations U 2026-04-25 03:41:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:06 INFO ImageRegion::fromRecord+ [0, 0, 2, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-04-25 03:41:06 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:07 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:07 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:05.993963 End time: 2026-04-25 03:41:07.061205 2026-04-25 03:41:07 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:07 INFO immath::::casa ########################################## 2026-04-25 03:41:07 INFO immath::::casa ########################################## 2026-04-25 03:41:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:07 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_V.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='V', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:07 INFO CasacRegionManager::fromBCS Using polarizations V 2026-04-25 03:41:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:07 INFO ImageRegion::fromRecord+ [0, 0, 3, 0] to [2047, 2047, 3, 0] (04:46:00.576, +44.50.12.522, V, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-04-25 03:41:07 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:08 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:09 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:07.063475 End time: 2026-04-25 03:41:08.935600 2026-04-25 03:41:09 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:09 INFO immath::::casa ########################################## 2026-04-25 03:41:09 INFO immath::::casa ########################################## 2026-04-25 03:41:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:09 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im', 'pol_test_V.im'], mode='poli', outfile='pol_test1', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:09 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:09 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-04-25 03:41:09 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-04-25 03:41:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-04-25 03:41:10 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:11 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:08.938292 End time: 2026-04-25 03:41:10.536158 2026-04-25 03:41:11 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:11 INFO immath::::casa ########################################## 2026-04-25 03:41:11 INFO immath::::casa ########################################## 2026-04-25 03:41:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:11 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='poli', outfile='linear_pol_intensity_test', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:11 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:11 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:11 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-04-25 03:41:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-04-25 03:41:12 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:12 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:10.547025 End time: 2026-04-25 03:41:11.901690 2026-04-25 03:41:12 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:12 INFO immath::::casa ########################################## 2026-04-25 03:41:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-04-25 03:41:12 INFO immath::::casa ########################################## 2026-04-25 03:41:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:12 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='pola', outfile='pol_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:12 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:12 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:12 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-04-25 03:41:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:13 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:13 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-04-25 03:41:13 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-04-25 03:41:13 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:11.921187 End time: 2026-04-25 03:41:13.399260 2026-04-25 03:41:13 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:13 INFO immath::::casa ########################################## 2026-04-25 03:41:13 INFO name:: No table opened. 2026-04-25 03:41:13 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:15 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-04-25 03:41:15 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-04-25 03:41:15 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-04-25 03:41:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:16 INFO ImageRegion::fromRecord+ [2, 3] to [5, 8] (00:00:08.000, -00.03.00.000 to 23:59:56.000, +00.02.00.000) 2026-04-25 03:41:16 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-04-25 03:41:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:41:17 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-04-25 03:41:17 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-04-25 03:41:17 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-04-25 03:41:17 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-04-25 03:41:17 INFO name:: No table opened. 2026-04-25 03:41:17 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:17 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-04-25 03:41:17 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-04-25 03:41:18 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-04-25 03:41:18 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-04-25 03:41:18 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-04-25 03:41:18 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-04-25 03:41:18 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-04-25 03:41:19 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-04-25 03:41:19 INFO name:: No table opened. 2026-04-25 03:41:19 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:19 INFO immath::::casa ########################################## 2026-04-25 03:41:19 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:19 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:19 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:19 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:19 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_pola' of shape [501, 501, 2, 1] 2026-04-25 03:41:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:20 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:20 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:18.979954 End time: 2026-04-25 03:41:20.153951 2026-04-25 03:41:20 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:20 INFO immath::::casa ########################################## 2026-04-25 03:41:20 INFO immath::::casa ########################################## 2026-04-25 03:41:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:20 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:20 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:20 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:20 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_pola' of shape [501, 501, 2, 1] 2026-04-25 03:41:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-04-25 03:41:21 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:21 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:20.181494 End time: 2026-04-25 03:41:21.097490 2026-04-25 03:41:21 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:21 INFO immath::::casa ########################################## 2026-04-25 03:41:21 INFO immath::::casa ########################################## 2026-04-25 03:41:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:21 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='pola', outfile='pola_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-04-25 03:41:21 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:22 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:21.125487 End time: 2026-04-25 03:41:21.638732 2026-04-25 03:41:22 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:22 INFO immath::::casa ########################################## 2026-04-25 03:41:22 INFO immath::::casa ########################################## 2026-04-25 03:41:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:22 INFO immath::::casa immath( imagename='3C129IQU.im', mode='pola', outfile='pola_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:22 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:22 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:21.668265 End time: 2026-04-25 03:41:22.174197 2026-04-25 03:41:22 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:22 INFO immath::::casa ########################################## 2026-04-25 03:41:22 INFO immath::::casa ########################################## 2026-04-25 03:41:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:22 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:22 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:23 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:22.203081 End time: 2026-04-25 03:41:22.714238 2026-04-25 03:41:23 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa immath( imagename='3C129UV.im', mode='pola', outfile='pola6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:23 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 SEVERE immath::::casa Error running immath 2026-04-25 03:41:23 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:23 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-04-25 03:41:23 INFO immath::::casa+ _immath_new_pola( 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-04-25 03:41:23 INFO immath::::casa+ mypo.open(target) 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-04-25 03:41:23 INFO immath::::casa+ return self._swigobj.open(image) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-04-25 03:41:23 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:22.744446 End time: 2026-04-25 03:41:22.781376 2026-04-25 03:41:23 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa immath( imagename='3C129Q.im', mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:23 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 SEVERE immath::::casa Error running immath 2026-04-25 03:41:23 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:23 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-04-25 03:41:23 INFO immath::::casa+ _immath_new_pola( 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-04-25 03:41:23 INFO immath::::casa+ mypo.open(target) 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-04-25 03:41:23 INFO immath::::casa+ return self._swigobj.open(image) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-04-25 03:41:23 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:22.782644 End time: 2026-04-25 03:41:22.809734 2026-04-25 03:41:23 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:23 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:23 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:23 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_pola' of shape [501, 501, 2, 1] 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:23 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 SEVERE immath::::casa Error running immath 2026-04-25 03:41:23 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:23 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-04-25 03:41:23 INFO immath::::casa+ _immath_new_pola( 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-04-25 03:41:23 INFO immath::::casa+ mypo.open(target) 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-04-25 03:41:23 INFO immath::::casa+ return self._swigobj.open(image) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-04-25 03:41:23 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-04-25 03:41:23 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:23 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:23 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:22.810967 End time: 2026-04-25 03:41:23.402394 2026-04-25 03:41:23 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ########################################## 2026-04-25 03:41:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:23 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='30uJy/beam', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:24 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__lpol' of shape [501, 501, 1, 1] 2026-04-25 03:41:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:24 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:24 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-04-25 03:41:24 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-04-25 03:41:25 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:23.403801 End time: 2026-04-25 03:41:24.558563 2026-04-25 03:41:25 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:25 INFO immath::::casa ########################################## 2026-04-25 03:41:25 INFO immath::::casa ########################################## 2026-04-25 03:41:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:25 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:25 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:25 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:25 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_poli' of shape [501, 501, 2, 1] 2026-04-25 03:41:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:25 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:25 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:25 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:26 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:24.621420 End time: 2026-04-25 03:41:25.807595 2026-04-25 03:41:26 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:26 INFO immath::::casa ########################################## 2026-04-25 03:41:26 INFO immath::::casa ########################################## 2026-04-25 03:41:26 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:26 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:26 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:26 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:26 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_poli' of shape [501, 501, 2, 1] 2026-04-25 03:41:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:26 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:26 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:26 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:27 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:27 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:25.832653 End time: 2026-04-25 03:41:26.916561 2026-04-25 03:41:27 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:27 INFO immath::::casa ########################################## 2026-04-25 03:41:27 INFO immath::::casa ########################################## 2026-04-25 03:41:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:27 INFO immath::::casa immath( imagename='3C129IQU.im', mode='poli', outfile='poli_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:27 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:27 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:27 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:28 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:26.943036 End time: 2026-04-25 03:41:27.502591 2026-04-25 03:41:28 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:28 INFO immath::::casa ########################################## 2026-04-25 03:41:28 INFO immath::::casa ########################################## 2026-04-25 03:41:28 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:28 INFO immath::::casa immath( imagename='3C129QU.im', mode='poli', outfile='poli_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:28 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:28 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:28 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-04-25 03:41:28 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:28 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:27.528280 End time: 2026-04-25 03:41:28.107141 2026-04-25 03:41:28 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:28 INFO immath::::casa ########################################## 2026-04-25 03:41:28 INFO immath::::casa ########################################## 2026-04-25 03:41:28 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:28 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im', '3C129V.im'], mode='poli', outfile='poli_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:28 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:28 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-04-25 03:41:28 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_poli' of shape [501, 501, 3, 1] 2026-04-25 03:41:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:29 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:29 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:29 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-04-25 03:41:29 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:29 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:28.133710 End time: 2026-04-25 03:41:29.336121 2026-04-25 03:41:29 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:29 INFO immath::::casa ########################################## 2026-04-25 03:41:29 INFO immath::::casa ########################################## 2026-04-25 03:41:29 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:29 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:29 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:29 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:29 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-04-25 03:41:30 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-04-25 03:41:30 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:29.359794 End time: 2026-04-25 03:41:30.119037 2026-04-25 03:41:30 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:30 INFO immath::::casa ########################################## 2026-04-25 03:41:30 INFO immath::::casa ########################################## 2026-04-25 03:41:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:30 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='poli', outfile='poli7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:30 INFO immath::::casa Concatenating images along stokes axis 2026-04-25 03:41:30 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-04-25 03:41:30 INFO SubImageFactory::createImage Creating image '_immath_tmp7379__concat_for_poli' of shape [501, 501, 2, 1] 2026-04-25 03:41:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:31 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 SEVERE immath::::casa Error running immath 2026-04-25 03:41:31 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-04-25 03:41:31 INFO immath::::casa+ _immath_new_poli( 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-04-25 03:41:31 INFO immath::::casa+ mypo.open(target) 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-04-25 03:41:31 INFO immath::::casa+ return self._swigobj.open(image) 2026-04-25 03:41:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-04-25 03:41:31 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-04-25 03:41:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:31 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:30.145428 End time: 2026-04-25 03:41:30.654429 2026-04-25 03:41:31 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:31 INFO immath::::casa ########################################## 2026-04-25 03:41:31 INFO immath::::casa ########################################## 2026-04-25 03:41:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:31 INFO immath::::casa immath( imagename='3C129UV.im', mode='poli', outfile='poli8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:31 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 SEVERE immath::::casa Error running immath 2026-04-25 03:41:31 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-04-25 03:41:31 INFO immath::::casa+ _immath_new_poli( 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-04-25 03:41:31 INFO immath::::casa+ mypo.open(target) 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-04-25 03:41:31 INFO immath::::casa+ return self._swigobj.open(image) 2026-04-25 03:41:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-04-25 03:41:31 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-04-25 03:41:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:31 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-04-25 03:41:31 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:30.655837 End time: 2026-04-25 03:41:30.686300 2026-04-25 03:41:31 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:31 INFO immath::::casa ########################################## 2026-04-25 03:41:31 INFO name:: No table opened. 2026-04-25 03:41:31 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:31 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-04-25 03:41:31 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-04-25 03:41:32 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-04-25 03:41:32 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-04-25 03:41:32 INFO immath::::casa ########################################## 2026-04-25 03:41:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:32 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out1.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask1.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:32 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-04-25 03:41:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [10, 20, 4, 40] 2026-04-25 03:41:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:41:33 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-04-25 03:41:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:41:33 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:32.222981 End time: 2026-04-25 03:41:33.471041 2026-04-25 03:41:33 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:33 INFO immath::::casa ########################################## 2026-04-25 03:41:33 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-04-25 03:41:33 INFO immath::::casa ########################################## 2026-04-25 03:41:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:33 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out2.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:33 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:34 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 03:41:34 SEVERE immath::::casa Unable to process expression 1*IM0 2026-04-25 03:41:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-04-25 03:41:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-04-25 03:41:34 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-04-25 03:41:34 INFO immath::::casa+ subim = myia.subimage( 2026-04-25 03:41:34 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-04-25 03:41:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-04-25 03:41:34 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-04-25 03:41:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-04-25 03:41:34 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-04-25 03:41:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:34 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 03:41:34 INFO immath::::casa+ 2026-04-25 03:41:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:41:34 INFO immath::::casa+ 2026-04-25 03:41:34 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:41:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:41:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:41:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:41:34 INFO immath::::casa+ raise Exception( 2026-04-25 03:41:34 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-04-25 03:41:34 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:33.490262 End time: 2026-04-25 03:41:33.503472 2026-04-25 03:41:34 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:34 INFO immath::::casa ########################################## 2026-04-25 03:41:34 INFO immath::::casa ########################################## 2026-04-25 03:41:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:34 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out3.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=True, imagemd='', prec='float' ) 2026-04-25 03:41:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-04-25 03:41:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7379_0' of shape [10, 20, 4, 40] 2026-04-25 03:41:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:41:34 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-04-25 03:41:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-04-25 03:41:35 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:33.504997 End time: 2026-04-25 03:41:34.706839 2026-04-25 03:41:35 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:35 INFO immath::::casa ########################################## 2026-04-25 03:41:35 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-04-25 03:41:35 INFO immath::::casa ########################################## 2026-04-25 03:41:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:35 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out4.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask3.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:35 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-04-25 03:41:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:35 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 03:41:35 SEVERE immath::::casa Unable to process expression 1*IM0 2026-04-25 03:41:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-04-25 03:41:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-04-25 03:41:35 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-04-25 03:41:35 INFO immath::::casa+ subim = myia.subimage( 2026-04-25 03:41:35 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-04-25 03:41:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-04-25 03:41:35 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-04-25 03:41:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-04-25 03:41:35 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-04-25 03:41:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:35 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-04-25 03:41:35 INFO immath::::casa+ 2026-04-25 03:41:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-04-25 03:41:35 INFO immath::::casa+ 2026-04-25 03:41:35 INFO immath::::casa+ Traceback (most recent call last): 2026-04-25 03:41:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:35 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-04-25 03:41:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-04-25 03:41:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-04-25 03:41:35 INFO immath::::casa+ raise Exception( 2026-04-25 03:41:35 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-04-25 03:41:35 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:34.724364 End time: 2026-04-25 03:41:34.737916 2026-04-25 03:41:35 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:35 INFO immath::::casa ########################################## 2026-04-25 03:41:35 INFO name:: No table opened. 2026-04-25 03:41:35 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:35 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-04-25 03:41:35 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-04-25 03:41:35 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:35 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-04-25 03:41:35 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-04-25 03:41:35 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-04-25 03:41:36 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-04-25 03:41:36 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-04-25 03:41:36 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:36 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-04-25 03:41:36 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-04-25 03:41:36 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-04-25 03:41:36 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-04-25 03:41:36 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-04-25 03:41:36 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:36 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-04-25 03:41:36 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-04-25 03:41:36 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-04-25 03:41:36 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-04-25 03:41:36 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-04-25 03:41:36 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-04-25 03:41:36 INFO immath::::casa ########################################## 2026-04-25 03:41:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:36 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out0.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='a.im', prec='float' ) 2026-04-25 03:41:36 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-04-25 03:41:36 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-04-25 03:41:37 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:36.130550 End time: 2026-04-25 03:41:36.526911 2026-04-25 03:41:37 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:37 INFO immath::::casa ########################################## 2026-04-25 03:41:37 INFO immath::::casa ########################################## 2026-04-25 03:41:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:37 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out0.imIM0', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM0', prec='float' ) 2026-04-25 03:41:37 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-04-25 03:41:37 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-04-25 03:41:37 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:36.530392 End time: 2026-04-25 03:41:37.014009 2026-04-25 03:41:37 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:37 INFO immath::::casa ########################################## 2026-04-25 03:41:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-04-25 03:41:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-04-25 03:41:37 INFO immath::::casa ########################################## 2026-04-25 03:41:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:37 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out1.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='b.im', prec='float' ) 2026-04-25 03:41:37 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-04-25 03:41:37 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-04-25 03:41:38 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:37.039697 End time: 2026-04-25 03:41:37.606794 2026-04-25 03:41:38 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:38 INFO immath::::casa ########################################## 2026-04-25 03:41:38 INFO immath::::casa ########################################## 2026-04-25 03:41:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:38 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out1.imIM1', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM1', prec='float' ) 2026-04-25 03:41:38 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-04-25 03:41:38 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-04-25 03:41:38 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:37.610295 End time: 2026-04-25 03:41:38.092251 2026-04-25 03:41:38 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:38 INFO immath::::casa ########################################## 2026-04-25 03:41:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-04-25 03:41:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-04-25 03:41:38 INFO immath::::casa ########################################## 2026-04-25 03:41:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:38 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out2.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='c.im', prec='float' ) 2026-04-25 03:41:38 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-04-25 03:41:38 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-04-25 03:41:39 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:38.117036 End time: 2026-04-25 03:41:38.602397 2026-04-25 03:41:39 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:39 INFO immath::::casa ########################################## 2026-04-25 03:41:39 INFO immath::::casa ########################################## 2026-04-25 03:41:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:39 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out2.imIM2', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM2', prec='float' ) 2026-04-25 03:41:39 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-04-25 03:41:39 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-04-25 03:41:39 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:38.605898 End time: 2026-04-25 03:41:39.052777 2026-04-25 03:41:39 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:39 INFO immath::::casa ########################################## 2026-04-25 03:41:39 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-04-25 03:41:39 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-04-25 03:41:39 INFO name:: No table opened. 2026-04-25 03:41:39 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:39 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-04-25 03:41:39 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-04-25 03:41:39 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:39 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-04-25 03:41:39 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-04-25 03:41:39 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-04-25 03:41:40 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-04-25 03:41:40 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-04-25 03:41:40 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:40 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-04-25 03:41:40 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-04-25 03:41:40 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-04-25 03:41:40 INFO immath::::casa ########################################## 2026-04-25 03:41:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:40 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:40 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-04-25 03:41:40 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-04-25 03:41:40 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-04-25 03:41:40 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-04-25 03:41:40 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-04-25 03:41:40 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:39.957608 End time: 2026-04-25 03:41:40.462618 2026-04-25 03:41:40 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:40 INFO immath::::casa ########################################## 2026-04-25 03:41:40 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-04-25 03:41:40 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:40 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-04-25 03:41:40 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-04-25 03:41:40 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-04-25 03:41:41 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-04-25 03:41:41 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:41 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-04-25 03:41:41 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-04-25 03:41:41 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-04-25 03:41:41 INFO immath::::casa ########################################## 2026-04-25 03:41:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:41 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:41 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-04-25 03:41:41 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-04-25 03:41:41 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-04-25 03:41:41 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-04-25 03:41:41 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-04-25 03:41:41 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:40.917354 End time: 2026-04-25 03:41:41.417187 2026-04-25 03:41:41 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:41 INFO immath::::casa ########################################## 2026-04-25 03:41:41 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-04-25 03:41:41 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:41 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-04-25 03:41:41 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-04-25 03:41:41 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-04-25 03:41:42 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-04-25 03:41:42 INFO BeamManipulator::set Setting (global) restoring beam. 2026-04-25 03:41:42 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-04-25 03:41:42 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-04-25 03:41:42 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-04-25 03:41:42 INFO immath::::casa ########################################## 2026-04-25 03:41:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:42 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:42 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-04-25 03:41:42 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-04-25 03:41:42 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-04-25 03:41:42 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-04-25 03:41:42 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-04-25 03:41:42 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:41.879797 End time: 2026-04-25 03:41:42.362250 2026-04-25 03:41:42 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:42 INFO immath::::casa ########################################## 2026-04-25 03:41:42 INFO name:: No table opened. 2026-04-25 03:41:42 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:43 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-04-25 03:41:44 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-04-25 03:41:44 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-04-25 03:41:44 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-04-25 03:41:44 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-04-25 03:41:45 INFO name:: No table opened. 2026-04-25 03:41:45 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:45 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-04-25 03:41:45 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-04-25 03:41:46 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-04-25 03:41:46 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-25 03:41:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-04-25 03:41:46 INFO name:: No table opened. 2026-04-25 03:41:46 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:46 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-04-25 03:41:47 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-04-25 03:41:47 INFO ::::image::imagecalc Ran ia.imagecalc 2026-04-25 03:41:47 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-04-25 03:41:47 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-04-25 03:41:46 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-04-25 03:41:46 INFO ::::image::fromshape Ran ia.fromshape 2026-04-25 03:41:46 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-04-25 03:41:47 INFO ::::image::calc Ran ia.calc 2026-04-25 03:41:47 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-04-25 03:41:47 INFO immath::::casa ########################################## 2026-04-25 03:41:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:47 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:47 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-04-25 03:41:48 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:47.231259 End time: 2026-04-25 03:41:47.791251 2026-04-25 03:41:48 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:48 INFO immath::::casa ########################################## 2026-04-25 03:41:48 INFO ::::immath version: 6.7.4-3 CASAtools:v1.0.0 2026-04-25 03:41:48 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-04-25 03:41:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-04-25 03:41:48 INFO name:: No table opened. 2026-04-25 03:41:48 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:48 INFO immath::::casa ########################################## 2026-04-25 03:41:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:48 INFO immath::::casa immath( imagename='/opt/casa/data/casatestdata/unittest/immath/poli_sigma_test.im', mode='poli', outfile='myout.im', expr='IM0', varnames='', sigma='0.0044Jy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:48 INFO ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 3] (00:00:40.000, -00.10.00.001, I to 23:59:24.000, +00.09.00.001, V) 2026-04-25 03:41:48 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-04-25 03:41:48 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-04-25 03:41:48 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:47.899295 End time: 2026-04-25 03:41:48.382078 2026-04-25 03:41:48 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:48 INFO immath::::casa ########################################## 2026-04-25 03:41:48 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-04-25 03:41:48 INFO name:: No table opened. 2026-04-25 03:41:48 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:49 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-04-25 03:41:49 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-04-25 03:41:50 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-04-25 03:41:50 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-04-25 03:41:51 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-04-25 03:41:52 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-04-25 03:41:52 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-04-25 03:41:53 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-04-25 03:41:53 INFO name:: No table opened. 2026-04-25 03:41:53 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:53 INFO immath::::casa ########################################## 2026-04-25 03:41:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:53 INFO immath::::casa immath( imagename=['spectral_index_0.im', 'spectral_index_1.im'], mode='spix', outfile='spectral_index_out.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:53 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-04-25 03:41:54 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:53.363818 End time: 2026-04-25 03:41:53.837254 2026-04-25 03:41:54 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:54 INFO immath::::casa ########################################## 2026-04-25 03:41:54 INFO name:: No table opened. 2026-04-25 03:41:54 INFO showcache:: The Table Cache is empty. .2026-04-25 03:41:54 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-04-25 03:41:54 INFO immath::::casa ########################################## 2026-04-25 03:41:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:54 INFO immath::::casa immath( imagename='mypol.im', mode='poli', outfile='outpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:55 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-04-25 03:41:55 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-04-25 03:41:55 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:54.487396 End time: 2026-04-25 03:41:54.900487 2026-04-25 03:41:55 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:55 INFO immath::::casa ########################################## 2026-04-25 03:41:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-04-25 03:41:55 INFO immath::::casa ########################################## 2026-04-25 03:41:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:55 INFO immath::::casa immath( imagename='mypol.im', mode='lpoli', outfile='outlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:55 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-04-25 03:41:55 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-04-25 03:41:55 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:54.917791 End time: 2026-04-25 03:41:55.419125 2026-04-25 03:41:55 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:55 INFO immath::::casa ########################################## 2026-04-25 03:41:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-04-25 03:41:55 INFO immath::::casa ########################################## 2026-04-25 03:41:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:55 INFO immath::::casa immath( imagename='mypol.im', mode='tpoli', outfile='outtpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:55 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-04-25 03:41:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:55 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-04-25 03:41:56 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-04-25 03:41:56 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:55.437379 End time: 2026-04-25 03:41:55.860375 2026-04-25 03:41:56 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:56 INFO immath::::casa ########################################## 2026-04-25 03:41:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-04-25 03:41:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:56 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-04-25 03:41:56 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-04-25 03:41:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-04-25 03:41:56 INFO immath::::casa ########################################## 2026-04-25 03:41:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:56 INFO immath::::casa immath( imagename='noV.im', mode='poli', outfile='no_Voutpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:56 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-04-25 03:41:57 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-04-25 03:41:57 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:56.406272 End time: 2026-04-25 03:41:56.898086 2026-04-25 03:41:57 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:57 INFO immath::::casa ########################################## 2026-04-25 03:41:57 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-04-25 03:41:57 INFO immath::::casa ########################################## 2026-04-25 03:41:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:57 INFO immath::::casa immath( imagename='noV.im', mode='lpoli', outfile='no_Voutlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-04-25 03:41:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-04-25 03:41:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-04-25 03:41:57 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-04-25 03:41:57 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-04-25 03:41:57 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:56.915326 End time: 2026-04-25 03:41:57.356791 2026-04-25 03:41:57 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:57 INFO immath::::casa ########################################## 2026-04-25 03:41:57 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-04-25 03:41:57 INFO immath::::casa ########################################## 2026-04-25 03:41:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-04-25 03:41:57 INFO immath::::casa immath( imagename='noV.im', mode='tpoli', outfile='no_Vouttpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-04-25 03:41:57 SEVERE immath::::casa Error running immath 2026-04-25 03:41:57 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-04-25 03:41:57 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-04-25 03:41:57 INFO immath::::casa Traceback (most recent call last): 2026-04-25 03:41:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-04-25 03:41:57 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-04-25 03:41:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-04-25 03:41:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-04-25 03:41:57 INFO immath::::casa+ _immath_new_poli( 2026-04-25 03:41:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-04-25 03:41:57 INFO immath::::casa+ raise Exception( 2026-04-25 03:41:57 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-04-25 03:41:57 INFO immath::::casa Task immath complete. Start time: 2026-04-25 03:41:57.374169 End time: 2026-04-25 03:41:57.378279 2026-04-25 03:41:57 INFO immath::::casa ##### End Task: immath ##### 2026-04-25 03:41:57 INFO immath::::casa ########################################## 2026-04-25 03:41:57 INFO name:: No table opened. 2026-04-25 03:41:57 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 86.334s OK Generating XML reports...