2026-08-01 03:03:34 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-01 03:03:34 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-01 03:03:34 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-01 03:03:34 INFO ::casa 2026-08-01 03:03:34 INFO ::casa config values 2026-08-01 03:03:34 INFO ::casa agg = False 2026-08-01 03:03:34 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-01 03:03:34 INFO ::casa casaconfig_verbose = 1 2026-08-01 03:03:34 INFO ::casa colors = 'Neutral' 2026-08-01 03:03:34 INFO ::casa data_auto_update = False 2026-08-01 03:03:34 INFO ::casa data_update_interval = 1 2026-08-01 03:03:34 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-01 03:03:34 INFO ::casa iplog = False 2026-08-01 03:03:34 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260801-030330.log' 2026-08-01 03:03:34 INFO ::casa log2term = True 2026-08-01 03:03:34 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260801-030330.log' 2026-08-01 03:03:34 INFO ::casa measures_auto_update = False 2026-08-01 03:03:34 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-01 03:03:34 INFO ::casa measures_site_interval = 2 2026-08-01 03:03:34 INFO ::casa measures_update_interval = 1 2026-08-01 03:03:34 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-01 03:03:34 INFO ::casa nogui = False 2026-08-01 03:03:34 INFO ::casa nologfile = False 2026-08-01 03:03:34 INFO ::casa nologger = True 2026-08-01 03:03:34 INFO ::casa pipeline = False 2026-08-01 03:03:34 INFO ::casa skipnetworkcheck = False 2026-08-01 03:03:34 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-01 03:03:34 INFO ::casa user_site = False 2026-08-01 03:03:34 INFO ::casa 2026-08-01 03:03:34 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-01 03:03:34 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-01 03:03:34 INFO ::casa 2026-08-01 03:03:34 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-01 03:03:34 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-01 03:03:34 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-01 03:03:34 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/29/15:15, 2026/10/27/00:00:00 2026-08-01 03:03:34 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.1 -- Common Astronomy Software Applications [6.7.7.1] 2026-08-01 03:03:35 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.051176 End time: 2026-08-01 03:03:35.068406 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.070545 End time: 2026-08-01 03:03:35.081359 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.083334 End time: 2026-08-01 03:03:35.093302 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.095171 End time: 2026-08-01 03:03:35.104617 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.106284 End time: 2026-08-01 03:03:35.115477 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.117093 End time: 2026-08-01 03:03:35.125676 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.127201 End time: 2026-08-01 03:03:35.135437 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:35 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:35 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:35 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:35 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:35 INFO immath::::casa+ 2026-08-01 03:03:35 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:35 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'] ) 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:35 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:35 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:35 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:35 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.136943 End time: 2026-08-01 03:03:35.144849 2026-08-01 03:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO name:: No table opened. 2026-08-01 03:03:35 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:35 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-08-01 03:03:35 INFO immath::::casa ########################################## 2026-08-01 03:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:35 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' ) 2026-08-01 03:03:36 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 2026-08-01 03:03:36 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:36 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 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 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:36 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'] ) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:36 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:36 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.494572 End time: 2026-08-01 03:03:35.505125 2026-08-01 03:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:36 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' ) 2026-08-01 03:03:36 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 2026-08-01 03:03:36 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:36 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 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 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:36 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'] ) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:36 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:36 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.506822 End time: 2026-08-01 03:03:35.531591 2026-08-01 03:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:36 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' ) 2026-08-01 03:03:36 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 2026-08-01 03:03:36 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:36 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 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 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:36 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'] ) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:36 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:36 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.533226 End time: 2026-08-01 03:03:35.541678 2026-08-01 03:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:36 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' ) 2026-08-01 03:03:36 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. 2026-08-01 03:03:36 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 2026-08-01 03:03:36 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:36 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 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. 2026-08-01 03:03:36 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 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:36 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'] ) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:36 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:36 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.543231 End time: 2026-08-01 03:03:35.551265 2026-08-01 03:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:36 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' ) 2026-08-01 03:03:36 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. 2026-08-01 03:03:36 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 2026-08-01 03:03:36 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:36 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:36 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 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. 2026-08-01 03:03:36 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 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:36 INFO immath::::casa+ 2026-08-01 03:03:36 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:36 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'] ) 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:36 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:36 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:36 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:36 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.552797 End time: 2026-08-01 03:03:35.560490 2026-08-01 03:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO name:: No table opened. 2026-08-01 03:03:36 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:36 INFO immath::::casa ########################################## 2026-08-01 03:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:36 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' ) 2026-08-01 03:03:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:36 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:36 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) 2026-08-01 03:03:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 14] 2026-08-01 03:03:36 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-08-01 03:03:37 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:35.841621 End time: 2026-08-01 03:03:36.578845 2026-08-01 03:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:37 INFO immath::::casa ########################################## 2026-08-01 03:03:37 INFO immath::::casa ########################################## 2026-08-01 03:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:37 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' ) 2026-08-01 03:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:37 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) 2026-08-01 03:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:37 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-08-01 03:03:37 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:36.581969 End time: 2026-08-01 03:03:37.053222 2026-08-01 03:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:37 INFO immath::::casa ########################################## 2026-08-01 03:03:37 INFO immath::::casa ########################################## 2026-08-01 03:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:37 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' ) 2026-08-01 03:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:37 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) 2026-08-01 03:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:37 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-08-01 03:03:38 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:37.055985 End time: 2026-08-01 03:03:37.561420 2026-08-01 03:03:38 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:38 INFO immath::::casa ########################################## 2026-08-01 03:03:38 INFO name:: No table opened. 2026-08-01 03:03:38 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-08-01 03:03:38 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-08-01 03:03:38 INFO immath::::casa ########################################## 2026-08-01 03:03:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:38 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' ) 2026-08-01 03:03:38 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-08-01 03:03:38 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:38 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:38 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:38 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:38 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:38 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:38 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-08-01 03:03:38 INFO immath::::casa+ 2026-08-01 03:03:38 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:38 INFO immath::::casa+ 2026-08-01 03:03:38 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:38 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'] ) 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:38 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:38 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:38 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:38 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:37.943720 End time: 2026-08-01 03:03:37.958191 2026-08-01 03:03:38 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:38 INFO immath::::casa ########################################## 2026-08-01 03:03:38 INFO immath::::casa ########################################## 2026-08-01 03:03:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:38 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' ) 2026-08-01 03:03:38 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-08-01 03:03:38 SEVERE regionmanager::frombcs Exception Reported: 2026-08-01 03:03:38 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-08-01 03:03:38 SEVERE immath::::casa Unable to process expression IM0 2026-08-01 03:03:38 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:38 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:38 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-08-01 03:03:38 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-08-01 03:03:38 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-08-01 03:03:38 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ RuntimeError: 2026-08-01 03:03:38 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-08-01 03:03:38 INFO immath::::casa+ 2026-08-01 03:03:38 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:03:38 INFO immath::::casa+ 2026-08-01 03:03:38 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:38 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'] ) 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:03:38 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:03:38 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:38 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:03:38 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:38 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-08-01 03:03:38 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:37.960388 End time: 2026-08-01 03:03:37.971839 2026-08-01 03:03:38 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:38 INFO immath::::casa ########################################## 2026-08-01 03:03:38 INFO immath::::casa ########################################## 2026-08-01 03:03:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:38 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' ) 2026-08-01 03:03:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:38 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:03:38 INFO CasacRegionManager::fromBCS Using polarizations I 2026-08-01 03:03:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:38 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) 2026-08-01 03:03:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 46] 2026-08-01 03:03:38 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-08-01 03:03:39 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:37.973807 End time: 2026-08-01 03:03:38.732662 2026-08-01 03:03:39 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:39 INFO immath::::casa ########################################## 2026-08-01 03:03:39 INFO name:: No table opened. 2026-08-01 03:03:39 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:39 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-08-01 03:03:39 INFO immath::::casa ########################################## 2026-08-01 03:03:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:39 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' ) 2026-08-01 03:03:39 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:39 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 2026-08-01 03:03:39 SEVERE immath::::casa Unable to process expression 2026-08-01 03:03:39 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:39 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 2026-08-01 03:03:39 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:39 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 2026-08-01 03:03:39 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:39 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'] ) 2026-08-01 03:03:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-08-01 03:03:39 INFO immath::::casa+ outia = _immath_dofull( 2026-08-01 03:03:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-08-01 03:03:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-08-01 03:03:39 INFO immath::::casa+ return _immath_compute( 2026-08-01 03:03:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-08-01 03:03:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-08-01 03:03:39 INFO immath::::casa+ res = myia.imagecalc( 2026-08-01 03:03:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-08-01 03:03:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-08-01 03:03:39 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-08-01 03:03:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-08-01 03:03:39 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-08-01 03:03:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:39 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:39 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 2026-08-01 03:03:39 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:39.079237 End time: 2026-08-01 03:03:39.088449 2026-08-01 03:03:39 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:39 INFO immath::::casa ########################################## 2026-08-01 03:03:39 INFO name:: No table opened. 2026-08-01 03:03:39 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:39 INFO immath::::casa ########################################## 2026-08-01 03:03:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:39 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' ) 2026-08-01 03:03:39 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-08-01 03:03:40 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:39.402700 End time: 2026-08-01 03:03:39.727405 2026-08-01 03:03:40 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:40 INFO immath::::casa ########################################## 2026-08-01 03:03:40 INFO name:: No table opened. 2026-08-01 03:03:40 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:40 INFO immath::::casa ########################################## 2026-08-01 03:03:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:40 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' ) 2026-08-01 03:03:40 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:40 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 2026-08-01 03:03:40 SEVERE immath::::casa Unable to process expression 2026-08-01 03:03:40 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:40 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 2026-08-01 03:03:40 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:40 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 2026-08-01 03:03:40 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:40 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'] ) 2026-08-01 03:03:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-08-01 03:03:40 INFO immath::::casa+ outia = _immath_dofull( 2026-08-01 03:03:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-08-01 03:03:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-08-01 03:03:40 INFO immath::::casa+ return _immath_compute( 2026-08-01 03:03:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-08-01 03:03:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-08-01 03:03:40 INFO immath::::casa+ res = myia.imagecalc( 2026-08-01 03:03:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-08-01 03:03:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-08-01 03:03:40 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-08-01 03:03:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-08-01 03:03:40 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-08-01 03:03:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:40 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:40 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 2026-08-01 03:03:40 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:40.030909 End time: 2026-08-01 03:03:40.034960 2026-08-01 03:03:40 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:40 INFO immath::::casa ########################################## 2026-08-01 03:03:40 INFO name:: No table opened. 2026-08-01 03:03:40 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:40 INFO immath::::casa ########################################## 2026-08-01 03:03:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:40 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' ) 2026-08-01 03:03:40 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-08-01 03:03:41 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:40.296824 End time: 2026-08-01 03:03:40.526358 2026-08-01 03:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:41 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' ) 2026-08-01 03:03:41 SEVERE immath::::casa Unable to process expression IM0*1 2026-08-01 03:03:41 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-08-01 03:03:41 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. 2026-08-01 03:03:41 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:41 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'] ) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-08-01 03:03:41 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-08-01 03:03:41 INFO immath::::casa+ raise Exception( 2026-08-01 03:03:41 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-08-01 03:03:41 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:40.529040 End time: 2026-08-01 03:03:40.531874 2026-08-01 03:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO name:: No table opened. 2026-08-01 03:03:41 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:41 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' ) 2026-08-01 03:03:41 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-08-01 03:03:41 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:40.878949 End time: 2026-08-01 03:03:41.094710 2026-08-01 03:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO name:: No table opened. 2026-08-01 03:03:41 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:41 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:41 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' ) 2026-08-01 03:03:41 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 SEVERE immath::::casa Unable to process expression 2026-08-01 03:03:41 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:41 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'] ) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-08-01 03:03:41 INFO immath::::casa+ outia = _immath_compute( 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-08-01 03:03:41 INFO immath::::casa+ res = myia.imagecalc( 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-08-01 03:03:41 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-08-01 03:03:41 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:41.489727 End time: 2026-08-01 03:03:41.491691 2026-08-01 03:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:41 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' ) 2026-08-01 03:03:41 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 SEVERE immath::::casa Unable to process expression 2026-08-01 03:03:41 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:03:41 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'] ) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-08-01 03:03:41 INFO immath::::casa+ outia = _immath_compute( 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-08-01 03:03:41 INFO immath::::casa+ res = myia.imagecalc( 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-08-01 03:03:41 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-08-01 03:03:41 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-08-01 03:03:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:03:41 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-08-01 03:03:41 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 2026-08-01 03:03:41 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:41.493004 End time: 2026-08-01 03:03:41.495406 2026-08-01 03:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:41 INFO immath::::casa ########################################## 2026-08-01 03:03:42 INFO name:: No table opened. 2026-08-01 03:03:42 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:42 INFO immath::::casa ########################################## 2026-08-01 03:03:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:42 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' ) 2026-08-01 03:03:42 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-08-01 03:03:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:42 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) 2026-08-01 03:03:42 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [42, 32, 1, 1] 2026-08-01 03:03:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:03:42 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-08-01 03:03:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:03:43 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:41.833324 End time: 2026-08-01 03:03:42.619650 2026-08-01 03:03:43 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:43 INFO immath::::casa ########################################## 2026-08-01 03:03:43 INFO name:: No table opened. 2026-08-01 03:03:43 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-08-01 03:03:43 INFO immath::::casa ########################################## 2026-08-01 03:03:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:43 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' ) 2026-08-01 03:03:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:43 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:43 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) 2026-08-01 03:03:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:44 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-08-01 03:03:44 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:43.305569 End time: 2026-08-01 03:03:43.922433 2026-08-01 03:03:44 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:44 INFO immath::::casa ########################################## 2026-08-01 03:03:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-08-01 03:03:44 INFO immath::::casa ########################################## 2026-08-01 03:03:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:44 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' ) 2026-08-01 03:03:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:44 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:44 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) 2026-08-01 03:03:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:44 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-08-01 03:03:45 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:43.940418 End time: 2026-08-01 03:03:44.568591 2026-08-01 03:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:45 INFO immath::::casa ########################################## 2026-08-01 03:03:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-08-01 03:03:45 INFO immath::::casa ########################################## 2026-08-01 03:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:45 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' ) 2026-08-01 03:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:45 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:45 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) 2026-08-01 03:03:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:45 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-08-01 03:03:45 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:44.586024 End time: 2026-08-01 03:03:45.005336 2026-08-01 03:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:45 INFO immath::::casa ########################################## 2026-08-01 03:03:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-08-01 03:03:45 INFO immath::::casa ########################################## 2026-08-01 03:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:45 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' ) 2026-08-01 03:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:45 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:45 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) 2026-08-01 03:03:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:45 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-08-01 03:03:46 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:45.024215 End time: 2026-08-01 03:03:45.596571 2026-08-01 03:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:46 INFO immath::::casa ########################################## 2026-08-01 03:03:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-08-01 03:03:46 INFO immath::::casa ########################################## 2026-08-01 03:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:46 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' ) 2026-08-01 03:03:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:46 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:46 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) 2026-08-01 03:03:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:46 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-08-01 03:03:46 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:45.617073 End time: 2026-08-01 03:03:46.204973 2026-08-01 03:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:46 INFO immath::::casa ########################################## 2026-08-01 03:03:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-08-01 03:03:46 INFO name:: No table opened. 2026-08-01 03:03:46 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:46 INFO immath::::casa ########################################## 2026-08-01 03:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:46 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' ) 2026-08-01 03:03:46 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-08-01 03:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:46 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) 2026-08-01 03:03:47 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [299, 299] 2026-08-01 03:03:47 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-08-01 03:03:47 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:46.477851 End time: 2026-08-01 03:03:46.997260 2026-08-01 03:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:47 INFO immath::::casa ########################################## 2026-08-01 03:03:47 INFO name:: No table opened. 2026-08-01 03:03:47 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:47 INFO immath::::casa ########################################## 2026-08-01 03:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:47 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' ) 2026-08-01 03:03:47 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-08-01 03:03:48 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:47.256604 End time: 2026-08-01 03:03:47.539673 2026-08-01 03:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:48 INFO immath::::casa ########################################## 2026-08-01 03:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-08-01 03:03:48 INFO name:: No table opened. 2026-08-01 03:03:48 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:48 INFO immath::::casa ########################################## 2026-08-01 03:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:48 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' ) 2026-08-01 03:03:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:48 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:48 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) 2026-08-01 03:03:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:48 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-08-01 03:03:49 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:48.086982 End time: 2026-08-01 03:03:48.658082 2026-08-01 03:03:49 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:49 INFO immath::::casa ########################################## 2026-08-01 03:03:49 INFO name:: No table opened. 2026-08-01 03:03:49 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:49 INFO immath::::casa ########################################## 2026-08-01 03:03:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:49 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' ) 2026-08-01 03:03:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:49 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-08-01 03:03:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:03:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:49 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) 2026-08-01 03:03:49 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [256, 256, 1, 1] 2026-08-01 03:03:49 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-08-01 03:03:49 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:48.993886 End time: 2026-08-01 03:03:49.387986 2026-08-01 03:03:49 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:49 INFO immath::::casa ########################################## 2026-08-01 03:03:49 INFO immath::::casa ########################################## 2026-08-01 03:03:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:49 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' ) 2026-08-01 03:03:49 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-08-01 03:03:50 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:49.390579 End time: 2026-08-01 03:03:49.650612 2026-08-01 03:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:50 INFO immath::::casa ########################################## 2026-08-01 03:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-08-01 03:03:50 INFO name:: No table opened. 2026-08-01 03:03:50 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:50 INFO immath::::casa ########################################## 2026-08-01 03:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:50 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' ) 2026-08-01 03:03:51 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-08-01 03:03:51 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:50.479083 End time: 2026-08-01 03:03:50.920758 2026-08-01 03:03:51 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:51 INFO immath::::casa ########################################## 2026-08-01 03:03:51 INFO immath::::casa ########################################## 2026-08-01 03:03:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:51 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' ) 2026-08-01 03:03:51 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:51 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) 2026-08-01 03:03:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [1, 1] 2026-08-01 03:03:51 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:51 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) 2026-08-01 03:03:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_1' of shape [1, 1] 2026-08-01 03:03:51 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:51 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) 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_2' of shape [1, 1] 2026-08-01 03:03:52 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:52 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) 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_3' of shape [1, 1] 2026-08-01 03:03:52 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:52 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) 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_4' of shape [1, 1] 2026-08-01 03:03:52 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:52 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) 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_5' of shape [1, 1] 2026-08-01 03:03:52 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:52 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) 2026-08-01 03:03:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_6' of shape [1, 1] 2026-08-01 03:03:53 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:53 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) 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_7' of shape [1, 1] 2026-08-01 03:03:53 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:53 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) 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_8' of shape [1, 1] 2026-08-01 03:03:53 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:53 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) 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_9' of shape [1, 1] 2026-08-01 03:03:53 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:53 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) 2026-08-01 03:03:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_10' of shape [1, 1] 2026-08-01 03:03:53 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-08-01 03:03:54 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:50.930709 End time: 2026-08-01 03:03:53.838647 2026-08-01 03:03:54 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:54 INFO immath::::casa ########################################## 2026-08-01 03:03:54 INFO name:: No table opened. 2026-08-01 03:03:54 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:54 INFO immath::::casa ########################################## 2026-08-01 03:03:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:54 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' ) 2026-08-01 03:03:54 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-08-01 03:03:55 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:54.489447 End time: 2026-08-01 03:03:55.211771 2026-08-01 03:03:55 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:55 INFO immath::::casa ########################################## 2026-08-01 03:03:55 INFO immath::::casa ########################################## 2026-08-01 03:03:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:55 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' ) 2026-08-01 03:03:55 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-08-01 03:03:56 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:55.475464 End time: 2026-08-01 03:03:55.950638 2026-08-01 03:03:56 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:56 INFO immath::::casa ########################################## 2026-08-01 03:03:56 INFO immath::::casa ########################################## 2026-08-01 03:03:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:56 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' ) 2026-08-01 03:03:56 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-08-01 03:03:57 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:56.233024 End time: 2026-08-01 03:03:56.769353 2026-08-01 03:03:57 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:57 INFO immath::::casa ########################################## 2026-08-01 03:03:57 INFO name:: No table opened. 2026-08-01 03:03:57 INFO showcache:: The Table Cache is empty. .2026-08-01 03:03:57 INFO name:: No table opened. 2026-08-01 03:03:57 INFO showcache:: The Table Cache is empty. 2026-08-01 03:03:57 INFO immath::::casa ########################################## 2026-08-01 03:03:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:57 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' ) 2026-08-01 03:03:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:03:57 INFO CasacRegionManager::fromBCS Using polarizations I 2026-08-01 03:03:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:57 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) 2026-08-01 03:03:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [2048, 2048, 1, 1] 2026-08-01 03:03:58 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-08-01 03:03:58 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:57.222579 End time: 2026-08-01 03:03:57.865475 2026-08-01 03:03:58 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:58 INFO immath::::casa ########################################## 2026-08-01 03:03:58 INFO immath::::casa ########################################## 2026-08-01 03:03:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:58 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' ) 2026-08-01 03:03:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:03:58 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-08-01 03:03:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:58 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) 2026-08-01 03:03:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [2048, 2048, 1, 1] 2026-08-01 03:03:58 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-08-01 03:03:59 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:57.867823 End time: 2026-08-01 03:03:59.226092 2026-08-01 03:03:59 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:03:59 INFO immath::::casa ########################################## 2026-08-01 03:03:59 INFO immath::::casa ########################################## 2026-08-01 03:03:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:03:59 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' ) 2026-08-01 03:03:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:03:59 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:03:59 INFO CasacRegionManager::fromBCS Using polarizations U 2026-08-01 03:03:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:03:59 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) 2026-08-01 03:03:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:00 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:00 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:03:59.228873 End time: 2026-08-01 03:04:00.040177 2026-08-01 03:04:00 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:00 INFO immath::::casa ########################################## 2026-08-01 03:04:00 INFO immath::::casa ########################################## 2026-08-01 03:04:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:00 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' ) 2026-08-01 03:04:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:00 INFO CasacRegionManager::fromBCS Using polarizations V 2026-08-01 03:04:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:00 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) 2026-08-01 03:04:00 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:00 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:01 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:00.043084 End time: 2026-08-01 03:04:00.686878 2026-08-01 03:04:01 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:01 INFO immath::::casa ########################################## 2026-08-01 03:04:01 INFO immath::::casa ########################################## 2026-08-01 03:04:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:01 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' ) 2026-08-01 03:04:01 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-08-01 03:04:01 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-08-01 03:04:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:02 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) 2026-08-01 03:04:02 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:02 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:00.689732 End time: 2026-08-01 03:04:01.922362 2026-08-01 03:04:02 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:02 INFO immath::::casa ########################################## 2026-08-01 03:04:02 INFO immath::::casa ########################################## 2026-08-01 03:04:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:02 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' ) 2026-08-01 03:04:02 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:02 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:02 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-08-01 03:04:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:03 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) 2026-08-01 03:04:03 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:03 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:01.938292 End time: 2026-08-01 03:04:03.025624 2026-08-01 03:04:03 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:03 INFO immath::::casa ########################################## 2026-08-01 03:04:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-08-01 03:04:03 INFO immath::::casa ########################################## 2026-08-01 03:04:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:03 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' ) 2026-08-01 03:04:03 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:03 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:03 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-08-01 03:04:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:04 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) 2026-08-01 03:04:04 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-08-01 03:04:04 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:03.060474 End time: 2026-08-01 03:04:04.319271 2026-08-01 03:04:04 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:04 INFO immath::::casa ########################################## 2026-08-01 03:04:04 INFO name:: No table opened. 2026-08-01 03:04:04 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:05 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-08-01 03:04:05 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-08-01 03:04:06 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-08-01 03:04:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:06 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) 2026-08-01 03:04:06 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-08-01 03:04:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:04:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-08-01 03:04:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-08-01 03:04:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-08-01 03:04:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-08-01 03:04:07 INFO name:: No table opened. 2026-08-01 03:04:07 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:07 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 2026-08-01 03:04:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-08-01 03:04:07 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-08-01 03:04:07 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-08-01 03:04:07 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-08-01 03:04:07 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-08-01 03:04:07 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-08-01 03:04:08 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-08-01 03:04:08 INFO name:: No table opened. 2026-08-01 03:04:08 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:08 INFO immath::::casa ########################################## 2026-08-01 03:04:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:08 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' ) 2026-08-01 03:04:08 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:08 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_pola' of shape [501, 501, 2, 1] 2026-08-01 03:04:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:08 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) 2026-08-01 03:04:08 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:08 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:07.699343 End time: 2026-08-01 03:04:08.480565 2026-08-01 03:04:08 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:08 INFO immath::::casa ########################################## 2026-08-01 03:04:09 INFO immath::::casa ########################################## 2026-08-01 03:04:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:09 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' ) 2026-08-01 03:04:09 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:09 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:09 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_pola' of shape [501, 501, 2, 1] 2026-08-01 03:04:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:09 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) 2026-08-01 03:04:09 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:09 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:08.518773 End time: 2026-08-01 03:04:09.334341 2026-08-01 03:04:09 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:09 INFO immath::::casa ########################################## 2026-08-01 03:04:09 INFO immath::::casa ########################################## 2026-08-01 03:04:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:09 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' ) 2026-08-01 03:04:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:09 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) 2026-08-01 03:04:10 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:10 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:09.370211 End time: 2026-08-01 03:04:09.937231 2026-08-01 03:04:10 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:10 INFO immath::::casa ########################################## 2026-08-01 03:04:10 INFO immath::::casa ########################################## 2026-08-01 03:04:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:10 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' ) 2026-08-01 03:04:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:10 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) 2026-08-01 03:04:10 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:10 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:09.972789 End time: 2026-08-01 03:04:10.249160 2026-08-01 03:04:10 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:10 INFO immath::::casa ########################################## 2026-08-01 03:04:10 INFO immath::::casa ########################################## 2026-08-01 03:04:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:10 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' ) 2026-08-01 03:04:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:10 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) 2026-08-01 03:04:10 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:11 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:10.269983 End time: 2026-08-01 03:04:10.646974 2026-08-01 03:04:11 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:11 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' ) 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:11 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 2026-08-01 03:04:11 SEVERE immath::::casa Error running immath 2026-08-01 03:04:11 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 2026-08-01 03:04:11 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 2026-08-01 03:04:11 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:11 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'] ) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-08-01 03:04:11 INFO immath::::casa+ _immath_new_pola( 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-08-01 03:04:11 INFO immath::::casa+ mypo.open(target) 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-08-01 03:04:11 INFO immath::::casa+ return self._swigobj.open(image) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-08-01 03:04:11 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 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 2026-08-01 03:04:11 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:10.682769 End time: 2026-08-01 03:04:10.767046 2026-08-01 03:04:11 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:11 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' ) 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:11 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 2026-08-01 03:04:11 SEVERE immath::::casa Error running immath 2026-08-01 03:04:11 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 2026-08-01 03:04:11 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 2026-08-01 03:04:11 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:11 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'] ) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-08-01 03:04:11 INFO immath::::casa+ _immath_new_pola( 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-08-01 03:04:11 INFO immath::::casa+ mypo.open(target) 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-08-01 03:04:11 INFO immath::::casa+ return self._swigobj.open(image) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-08-01 03:04:11 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 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 2026-08-01 03:04:11 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:10.769334 End time: 2026-08-01 03:04:10.819363 2026-08-01 03:04:11 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:11 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' ) 2026-08-01 03:04:11 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:11 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:11 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_pola' of shape [501, 501, 2, 1] 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:11 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 2026-08-01 03:04:11 SEVERE immath::::casa Error running immath 2026-08-01 03:04:11 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 2026-08-01 03:04:11 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 2026-08-01 03:04:11 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:11 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'] ) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-08-01 03:04:11 INFO immath::::casa+ _immath_new_pola( 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-08-01 03:04:11 INFO immath::::casa+ mypo.open(target) 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-08-01 03:04:11 INFO immath::::casa+ return self._swigobj.open(image) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-08-01 03:04:11 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-08-01 03:04:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:11 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 2026-08-01 03:04:11 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:10.821045 End time: 2026-08-01 03:04:11.265412 2026-08-01 03:04:11 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ########################################## 2026-08-01 03:04:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:11 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' ) 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:11 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) 2026-08-01 03:04:11 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__lpol' of shape [501, 501, 1, 1] 2026-08-01 03:04:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:12 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) 2026-08-01 03:04:12 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:12 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-08-01 03:04:12 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-08-01 03:04:12 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:11.267248 End time: 2026-08-01 03:04:12.171789 2026-08-01 03:04:12 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:12 INFO immath::::casa ########################################## 2026-08-01 03:04:12 INFO immath::::casa ########################################## 2026-08-01 03:04:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:12 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' ) 2026-08-01 03:04:12 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:12 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:12 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_poli' of shape [501, 501, 2, 1] 2026-08-01 03:04:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:13 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:13 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) 2026-08-01 03:04:13 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:13 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:12.254239 End time: 2026-08-01 03:04:13.030974 2026-08-01 03:04:13 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:13 INFO immath::::casa ########################################## 2026-08-01 03:04:13 INFO immath::::casa ########################################## 2026-08-01 03:04:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:13 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' ) 2026-08-01 03:04:13 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:13 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:13 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_poli' of shape [501, 501, 2, 1] 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:14 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) 2026-08-01 03:04:14 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:14 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:13.068197 End time: 2026-08-01 03:04:13.901660 2026-08-01 03:04:14 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:14 INFO immath::::casa ########################################## 2026-08-01 03:04:14 INFO immath::::casa ########################################## 2026-08-01 03:04:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:14 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' ) 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:14 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) 2026-08-01 03:04:14 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:14 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:13.931020 End time: 2026-08-01 03:04:14.360615 2026-08-01 03:04:14 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:14 INFO immath::::casa ########################################## 2026-08-01 03:04:14 INFO immath::::casa ########################################## 2026-08-01 03:04:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:14 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' ) 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:14 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) 2026-08-01 03:04:15 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:15 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:14.399258 End time: 2026-08-01 03:04:14.752582 2026-08-01 03:04:15 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:15 INFO immath::::casa ########################################## 2026-08-01 03:04:15 INFO immath::::casa ########################################## 2026-08-01 03:04:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:15 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' ) 2026-08-01 03:04:15 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:15 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-08-01 03:04:15 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_poli' of shape [501, 501, 3, 1] 2026-08-01 03:04:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:15 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:15 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:15 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) 2026-08-01 03:04:15 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:16 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:14.784766 End time: 2026-08-01 03:04:15.639875 2026-08-01 03:04:16 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:16 INFO immath::::casa ########################################## 2026-08-01 03:04:16 INFO immath::::casa ########################################## 2026-08-01 03:04:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:16 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' ) 2026-08-01 03:04:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:16 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) 2026-08-01 03:04:16 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-08-01 03:04:16 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:15.675211 End time: 2026-08-01 03:04:16.004122 2026-08-01 03:04:16 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:16 INFO immath::::casa ########################################## 2026-08-01 03:04:16 INFO immath::::casa ########################################## 2026-08-01 03:04:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:16 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' ) 2026-08-01 03:04:16 INFO immath::::casa Concatenating images along stokes axis 2026-08-01 03:04:16 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-08-01 03:04:16 INFO SubImageFactory::createImage Creating image '_immath_tmp8720__concat_for_poli' of shape [501, 501, 2, 1] 2026-08-01 03:04:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:17 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 2026-08-01 03:04:17 SEVERE immath::::casa Error running immath 2026-08-01 03:04:17 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 2026-08-01 03:04:17 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 2026-08-01 03:04:17 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:17 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'] ) 2026-08-01 03:04:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-08-01 03:04:17 INFO immath::::casa+ _immath_new_poli( 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-08-01 03:04:17 INFO immath::::casa+ mypo.open(target) 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-08-01 03:04:17 INFO immath::::casa+ return self._swigobj.open(image) 2026-08-01 03:04:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-08-01 03:04:17 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-08-01 03:04:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:17 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 2026-08-01 03:04:17 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:16.037623 End time: 2026-08-01 03:04:16.505646 2026-08-01 03:04:17 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:17 INFO immath::::casa ########################################## 2026-08-01 03:04:17 INFO immath::::casa ########################################## 2026-08-01 03:04:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:17 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' ) 2026-08-01 03:04:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:17 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:17 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:17 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 2026-08-01 03:04:17 SEVERE immath::::casa Error running immath 2026-08-01 03:04:17 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 2026-08-01 03:04:17 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 2026-08-01 03:04:17 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:17 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'] ) 2026-08-01 03:04:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-08-01 03:04:17 INFO immath::::casa+ _immath_new_poli( 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-08-01 03:04:17 INFO immath::::casa+ mypo.open(target) 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-08-01 03:04:17 INFO immath::::casa+ return self._swigobj.open(image) 2026-08-01 03:04:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-08-01 03:04:17 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-08-01 03:04:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:17 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 2026-08-01 03:04:17 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:16.507608 End time: 2026-08-01 03:04:16.555020 2026-08-01 03:04:17 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:17 INFO immath::::casa ########################################## 2026-08-01 03:04:17 INFO name:: No table opened. 2026-08-01 03:04:17 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:17 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-08-01 03:04:17 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-08-01 03:04:17 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-08-01 03:04:18 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-08-01 03:04:18 INFO immath::::casa ########################################## 2026-08-01 03:04:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:18 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' ) 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:18 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) 2026-08-01 03:04:18 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [10, 20, 4, 40] 2026-08-01 03:04:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:04:18 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-08-01 03:04:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:04:18 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:17.672656 End time: 2026-08-01 03:04:18.421462 2026-08-01 03:04:18 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:18 INFO immath::::casa ########################################## 2026-08-01 03:04:18 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-08-01 03:04:18 INFO immath::::casa ########################################## 2026-08-01 03:04:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:18 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' ) 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:18 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 2026-08-01 03:04:18 SEVERE immath::::casa Unable to process expression 1*IM0 2026-08-01 03:04:18 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-08-01 03:04:18 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-08-01 03:04:18 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:18 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-08-01 03:04:18 INFO immath::::casa+ subim = myia.subimage( 2026-08-01 03:04:18 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-08-01 03:04:18 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-08-01 03:04:18 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-08-01 03:04:18 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:18 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-08-01 03:04:18 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-08-01 03:04:18 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:18 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 2026-08-01 03:04:18 INFO immath::::casa+ 2026-08-01 03:04:18 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:04:18 INFO immath::::casa+ 2026-08-01 03:04:18 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:04:18 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:18 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'] ) 2026-08-01 03:04:18 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:18 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:04:18 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:04:18 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:18 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:04:18 INFO immath::::casa+ raise Exception( 2026-08-01 03:04:18 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-08-01 03:04:18 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:18.439400 End time: 2026-08-01 03:04:18.459355 2026-08-01 03:04:18 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:18 INFO immath::::casa ########################################## 2026-08-01 03:04:18 INFO immath::::casa ########################################## 2026-08-01 03:04:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:18 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' ) 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:18 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) 2026-08-01 03:04:19 INFO ImageRegion::fromRecord Creating image '_immath_tmp8720_0' of shape [10, 20, 4, 40] 2026-08-01 03:04:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:04:19 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-08-01 03:04:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-01 03:04:19 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:18.461188 End time: 2026-08-01 03:04:19.142907 2026-08-01 03:04:19 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:19 INFO immath::::casa ########################################## 2026-08-01 03:04:19 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-08-01 03:04:19 INFO immath::::casa ########################################## 2026-08-01 03:04:19 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:19 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' ) 2026-08-01 03:04:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-01 03:04:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:19 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 2026-08-01 03:04:19 SEVERE immath::::casa Unable to process expression 1*IM0 2026-08-01 03:04:19 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-08-01 03:04:19 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-08-01 03:04:19 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:19 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-08-01 03:04:19 INFO immath::::casa+ subim = myia.subimage( 2026-08-01 03:04:19 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-08-01 03:04:19 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-08-01 03:04:19 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-08-01 03:04:19 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:19 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-08-01 03:04:19 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-08-01 03:04:19 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:19 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 2026-08-01 03:04:19 INFO immath::::casa+ 2026-08-01 03:04:19 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-08-01 03:04:19 INFO immath::::casa+ 2026-08-01 03:04:19 INFO immath::::casa+ Traceback (most recent call last): 2026-08-01 03:04:19 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:19 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'] ) 2026-08-01 03:04:19 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:19 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-08-01 03:04:19 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-08-01 03:04:19 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:19 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-08-01 03:04:19 INFO immath::::casa+ raise Exception( 2026-08-01 03:04:19 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-08-01 03:04:19 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:19.163688 End time: 2026-08-01 03:04:19.185673 2026-08-01 03:04:19 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:19 INFO immath::::casa ########################################## 2026-08-01 03:04:19 INFO name:: No table opened. 2026-08-01 03:04:19 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:19 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-08-01 03:04:19 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-08-01 03:04:19 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:19 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-08-01 03:04:19 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-08-01 03:04:19 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-08-01 03:04:20 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-08-01 03:04:20 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-08-01 03:04:20 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:20 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-08-01 03:04:20 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-08-01 03:04:20 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-08-01 03:04:20 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-08-01 03:04:20 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-08-01 03:04:20 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:20 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-08-01 03:04:20 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-08-01 03:04:20 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-08-01 03:04:20 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 2026-08-01 03:04:20 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 2026-08-01 03:04:20 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 2026-08-01 03:04:20 INFO immath::::casa ########################################## 2026-08-01 03:04:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:20 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' ) 2026-08-01 03:04:20 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 2026-08-01 03:04:20 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-08-01 03:04:20 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:20.013730 End time: 2026-08-01 03:04:20.327135 2026-08-01 03:04:20 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:20 INFO immath::::casa ########################################## 2026-08-01 03:04:20 INFO immath::::casa ########################################## 2026-08-01 03:04:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:20 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' ) 2026-08-01 03:04:20 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 2026-08-01 03:04:20 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-08-01 03:04:21 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:20.329620 End time: 2026-08-01 03:04:20.567883 2026-08-01 03:04:21 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-08-01 03:04:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:21 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' ) 2026-08-01 03:04:21 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 2026-08-01 03:04:21 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-08-01 03:04:21 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:20.603317 End time: 2026-08-01 03:04:20.842067 2026-08-01 03:04:21 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:21 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' ) 2026-08-01 03:04:21 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 2026-08-01 03:04:21 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-08-01 03:04:21 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:20.844292 End time: 2026-08-01 03:04:21.218950 2026-08-01 03:04:21 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-08-01 03:04:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:21 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' ) 2026-08-01 03:04:21 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 2026-08-01 03:04:21 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-08-01 03:04:21 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:21.249226 End time: 2026-08-01 03:04:21.467314 2026-08-01 03:04:21 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO immath::::casa ########################################## 2026-08-01 03:04:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:21 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' ) 2026-08-01 03:04:22 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 2026-08-01 03:04:22 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-08-01 03:04:22 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:21.469963 End time: 2026-08-01 03:04:21.779132 2026-08-01 03:04:22 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:22 INFO immath::::casa ########################################## 2026-08-01 03:04:22 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-08-01 03:04:22 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-08-01 03:04:22 INFO name:: No table opened. 2026-08-01 03:04:22 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:22 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-08-01 03:04:22 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-08-01 03:04:22 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:22 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-08-01 03:04:22 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-08-01 03:04:22 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-08-01 03:04:22 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-08-01 03:04:22 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-08-01 03:04:22 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:22 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-08-01 03:04:22 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-08-01 03:04:22 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-08-01 03:04:22 INFO immath::::casa ########################################## 2026-08-01 03:04:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:22 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' ) 2026-08-01 03:04:22 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-08-01 03:04:22 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-08-01 03:04:22 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-08-01 03:04:22 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-08-01 03:04:22 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-08-01 03:04:23 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:22.352988 End time: 2026-08-01 03:04:22.630167 2026-08-01 03:04:23 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:23 INFO immath::::casa ########################################## 2026-08-01 03:04:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-08-01 03:04:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:23 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-08-01 03:04:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-08-01 03:04:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-08-01 03:04:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-08-01 03:04:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:23 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-08-01 03:04:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-08-01 03:04:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-08-01 03:04:23 INFO immath::::casa ########################################## 2026-08-01 03:04:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:23 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' ) 2026-08-01 03:04:23 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-08-01 03:04:23 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-08-01 03:04:23 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-08-01 03:04:23 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-08-01 03:04:23 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-08-01 03:04:23 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:22.866651 End time: 2026-08-01 03:04:23.200777 2026-08-01 03:04:23 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:23 INFO immath::::casa ########################################## 2026-08-01 03:04:23 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-08-01 03:04:23 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:23 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-08-01 03:04:23 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-08-01 03:04:23 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-08-01 03:04:24 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-08-01 03:04:24 INFO BeamManipulator::set Setting (global) restoring beam. 2026-08-01 03:04:24 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-08-01 03:04:24 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-08-01 03:04:24 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-08-01 03:04:24 INFO immath::::casa ########################################## 2026-08-01 03:04:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:24 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' ) 2026-08-01 03:04:24 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-08-01 03:04:24 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-08-01 03:04:24 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-08-01 03:04:24 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-08-01 03:04:24 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-08-01 03:04:24 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:23.593103 End time: 2026-08-01 03:04:23.867445 2026-08-01 03:04:24 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:24 INFO immath::::casa ########################################## 2026-08-01 03:04:24 INFO name:: No table opened. 2026-08-01 03:04:24 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:24 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-08-01 03:04:24 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-08-01 03:04:25 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-08-01 03:04:25 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-08-01 03:04:25 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-08-01 03:04:25 INFO name:: No table opened. 2026-08-01 03:04:25 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:25 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-08-01 03:04:25 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-08-01 03:04:26 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-08-01 03:04:26 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-01 03:04:26 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-08-01 03:04:26 INFO name:: No table opened. 2026-08-01 03:04:26 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:26 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-08-01 03:04:26 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-08-01 03:04:26 INFO ::::image::imagecalc Ran ia.imagecalc 2026-08-01 03:04:26 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-08-01 03:04:26 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-08-01 03:04:26 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-08-01 03:04:26 INFO ::::image::fromshape Ran ia.fromshape 2026-08-01 03:04:26 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-01 03:04:26 INFO ::::image::calc Ran ia.calc 2026-08-01 03:04:26 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-08-01 03:04:26 INFO immath::::casa ########################################## 2026-08-01 03:04:26 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:26 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' ) 2026-08-01 03:04:27 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-08-01 03:04:27 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:26.482359 End time: 2026-08-01 03:04:26.792884 2026-08-01 03:04:27 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:27 INFO immath::::casa ########################################## 2026-08-01 03:04:27 INFO ::::immath version: 6.7.7-1 CASAtools:v1.0.0 2026-08-01 03:04:27 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") 2026-08-01 03:04:27 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-08-01 03:04:27 INFO name:: No table opened. 2026-08-01 03:04:27 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:27 INFO immath::::casa ########################################## 2026-08-01 03:04:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:27 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' ) 2026-08-01 03:04:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:27 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:27 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) 2026-08-01 03:04:27 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-08-01 03:04:27 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-08-01 03:04:27 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:26.912577 End time: 2026-08-01 03:04:27.293650 2026-08-01 03:04:27 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:27 INFO immath::::casa ########################################## 2026-08-01 03:04:27 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-01 03:04:27 INFO name:: No table opened. 2026-08-01 03:04:27 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:28 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-08-01 03:04:28 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-08-01 03:04:28 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-08-01 03:04:28 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-08-01 03:04:29 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-08-01 03:04:29 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-08-01 03:04:29 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-08-01 03:04:30 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-08-01 03:04:30 INFO name:: No table opened. 2026-08-01 03:04:30 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:30 INFO immath::::casa ########################################## 2026-08-01 03:04:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:30 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' ) 2026-08-01 03:04:30 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-08-01 03:04:30 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:29.749798 End time: 2026-08-01 03:04:30.117017 2026-08-01 03:04:30 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:30 INFO immath::::casa ########################################## 2026-08-01 03:04:30 INFO name:: No table opened. 2026-08-01 03:04:30 INFO showcache:: The Table Cache is empty. .2026-08-01 03:04:30 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-08-01 03:04:31 INFO immath::::casa ########################################## 2026-08-01 03:04:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:31 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' ) 2026-08-01 03:04:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:31 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) 2026-08-01 03:04:31 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-08-01 03:04:31 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:30.563341 End time: 2026-08-01 03:04:30.882407 2026-08-01 03:04:31 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:31 INFO immath::::casa ########################################## 2026-08-01 03:04:31 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-08-01 03:04:31 INFO immath::::casa ########################################## 2026-08-01 03:04:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:31 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' ) 2026-08-01 03:04:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:31 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) 2026-08-01 03:04:31 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-08-01 03:04:31 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:30.899318 End time: 2026-08-01 03:04:31.199471 2026-08-01 03:04:31 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:31 INFO immath::::casa ########################################## 2026-08-01 03:04:31 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-08-01 03:04:31 INFO immath::::casa ########################################## 2026-08-01 03:04:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:31 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' ) 2026-08-01 03:04:31 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-08-01 03:04:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:31 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) 2026-08-01 03:04:31 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-08-01 03:04:31 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:31.216679 End time: 2026-08-01 03:04:31.433142 2026-08-01 03:04:31 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:31 INFO immath::::casa ########################################## 2026-08-01 03:04:31 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-08-01 03:04:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:31 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) 2026-08-01 03:04:32 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-08-01 03:04:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-08-01 03:04:32 INFO immath::::casa ########################################## 2026-08-01 03:04:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:32 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' ) 2026-08-01 03:04:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:32 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) 2026-08-01 03:04:32 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-08-01 03:04:32 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:31.762884 End time: 2026-08-01 03:04:32.023420 2026-08-01 03:04:32 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:32 INFO immath::::casa ########################################## 2026-08-01 03:04:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-08-01 03:04:32 INFO immath::::casa ########################################## 2026-08-01 03:04:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:32 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' ) 2026-08-01 03:04:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-01 03:04:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-01 03:04:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-01 03:04:32 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) 2026-08-01 03:04:32 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-08-01 03:04:32 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:32.037183 End time: 2026-08-01 03:04:32.250227 2026-08-01 03:04:32 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:32 INFO immath::::casa ########################################## 2026-08-01 03:04:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-08-01 03:04:32 INFO immath::::casa ########################################## 2026-08-01 03:04:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-08-01 03:04:32 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' ) 2026-08-01 03:04:32 SEVERE immath::::casa Error running immath 2026-08-01 03:04:32 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-08-01 03:04:32 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-08-01 03:04:32 INFO immath::::casa Traceback (most recent call last): 2026-08-01 03:04:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-08-01 03:04:32 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'] ) 2026-08-01 03:04:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-01 03:04:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-08-01 03:04:32 INFO immath::::casa+ _immath_new_poli( 2026-08-01 03:04:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-1-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-08-01 03:04:32 INFO immath::::casa+ raise Exception( 2026-08-01 03:04:32 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-08-01 03:04:32 INFO immath::::casa Task immath complete. Start time: 2026-08-01 03:04:32.258184 End time: 2026-08-01 03:04:32.261985 2026-08-01 03:04:32 INFO immath::::casa ##### End Task: immath ##### 2026-08-01 03:04:32 INFO immath::::casa ########################################## 2026-08-01 03:04:32 INFO name:: No table opened. 2026-08-01 03:04:32 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 57.940s OK Generating XML reports...