2026-10-29 02:33:52 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-29 02:33:52 INFO ::casa loaded config file : /wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-29 02:33:52 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-29 02:33:52 INFO ::casa 2026-10-29 02:33:52 INFO ::casa config values 2026-10-29 02:33:52 INFO ::casa agg = False 2026-10-29 02:33:52 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-29 02:33:52 INFO ::casa casaconfig_verbose = 1 2026-10-29 02:33:52 INFO ::casa colors = 'Neutral' 2026-10-29 02:33:52 INFO ::casa data_auto_update = False 2026-10-29 02:33:52 INFO ::casa data_update_interval = 1 2026-10-29 02:33:52 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-29 02:33:52 INFO ::casa iplog = False 2026-10-29 02:33:52 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261029-023348.log' 2026-10-29 02:33:52 INFO ::casa log2term = True 2026-10-29 02:33:52 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261029-023348.log' 2026-10-29 02:33:52 INFO ::casa measures_auto_update = False 2026-10-29 02:33:52 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-29 02:33:52 INFO ::casa measures_site_interval = 2 2026-10-29 02:33:52 INFO ::casa measures_update_interval = 1 2026-10-29 02:33:52 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-29 02:33:52 INFO ::casa nogui = False 2026-10-29 02:33:52 INFO ::casa nologfile = False 2026-10-29 02:33:52 INFO ::casa nologger = True 2026-10-29 02:33:52 INFO ::casa pipeline = False 2026-10-29 02:33:52 INFO ::casa skipnetworkcheck = False 2026-10-29 02:33:52 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-29 02:33:52 INFO ::casa user_site = False 2026-10-29 02:33:52 INFO ::casa 2026-10-29 02:33:52 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-29 02:33:52 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-29 02:33:52 INFO ::casa 2026-10-29 02:33:52 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-29 02:33:52 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-29 02:33:52 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/10/15/15:15, 2026/09/15/00:00:00 2026-10-29 02:33:52 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/28/15:15, 2027/01/26/00:00:00 2026-10-29 02:33:52 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.8.0.3 -- Common Astronomy Software Applications [6.8.0.3] 2026-10-29 02:33:52 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.500382 End time: 2026-10-29 02:33:52.545147 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.546549 End time: 2026-10-29 02:33:52.553690 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.555055 End time: 2026-10-29 02:33:52.596973 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.599173 End time: 2026-10-29 02:33:52.610323 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.612296 End time: 2026-10-29 02:33:52.622775 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.624644 End time: 2026-10-29 02:33:52.634449 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.636238 End time: 2026-10-29 02:33:52.645403 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:53 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.647092 End time: 2026-10-29 02:33:52.655836 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO name:: No table opened. 2026-10-29 02:33:53 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:53 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 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 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 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 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.952479 End time: 2026-10-29 02:33:52.971657 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 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 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 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 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:52.973537 End time: 2026-10-29 02:33:53.031676 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 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 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 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 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:53.034688 End time: 2026-10-29 02:33:53.048892 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 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. 2026-10-29 02:33:53 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 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 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. 2026-10-29 02:33:53 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 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:53.051393 End time: 2026-10-29 02:33:53.064054 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 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. 2026-10-29 02:33:53 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 2026-10-29 02:33:53 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:53 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:53 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 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. 2026-10-29 02:33:53 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 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:53 INFO immath::::casa+ 2026-10-29 02:33:53 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:53 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'] ) 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:53 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:53 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:53 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:53.066359 End time: 2026-10-29 02:33:53.077773 2026-10-29 02:33:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO name:: No table opened. 2026-10-29 02:33:53 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:53 INFO immath::::casa ########################################## 2026-10-29 02:33:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:53 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' ) 2026-10-29 02:33:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:33:53 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:33:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:33:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:33:53 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) 2026-10-29 02:33:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 14] 2026-10-29 02:33:54 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-29 02:33:54 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:53.386168 End time: 2026-10-29 02:33:54.052851 2026-10-29 02:33:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:54 INFO immath::::casa ########################################## 2026-10-29 02:33:54 INFO immath::::casa ########################################## 2026-10-29 02:33:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:54 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' ) 2026-10-29 02:33:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:33:54 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:33:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:33:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:33:54 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) 2026-10-29 02:33:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:33:54 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-29 02:33:55 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:54.055677 End time: 2026-10-29 02:33:55.114150 2026-10-29 02:33:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:55 INFO immath::::casa ########################################## 2026-10-29 02:33:55 INFO immath::::casa ########################################## 2026-10-29 02:33:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:55 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' ) 2026-10-29 02:33:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:33:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:33:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:33:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:33:55 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) 2026-10-29 02:33:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:33:56 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-29 02:33:56 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:55.116940 End time: 2026-10-29 02:33:56.150796 2026-10-29 02:33:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:56 INFO immath::::casa ########################################## 2026-10-29 02:33:56 INFO name:: No table opened. 2026-10-29 02:33:56 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-29 02:33:56 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-29 02:33:56 INFO immath::::casa ########################################## 2026-10-29 02:33:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:56 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' ) 2026-10-29 02:33:56 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-29 02:33:56 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:56 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:56 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:56 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:56 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:56 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:56 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-29 02:33:56 INFO immath::::casa+ 2026-10-29 02:33:56 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:56 INFO immath::::casa+ 2026-10-29 02:33:56 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:56 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'] ) 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:56 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:56 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:56 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:56 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:56.445658 End time: 2026-10-29 02:33:56.452929 2026-10-29 02:33:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:56 INFO immath::::casa ########################################## 2026-10-29 02:33:56 INFO immath::::casa ########################################## 2026-10-29 02:33:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:56 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' ) 2026-10-29 02:33:56 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-29 02:33:56 SEVERE regionmanager::frombcs Exception Reported: 2026-10-29 02:33:56 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-29 02:33:56 SEVERE immath::::casa Unable to process expression IM0 2026-10-29 02:33:56 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:56 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:56 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-29 02:33:56 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-29 02:33:56 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-29 02:33:56 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ RuntimeError: 2026-10-29 02:33:56 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-29 02:33:56 INFO immath::::casa+ 2026-10-29 02:33:56 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:33:56 INFO immath::::casa+ 2026-10-29 02:33:56 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:56 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'] ) 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:33:56 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:33:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:33:56 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:56 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-29 02:33:56 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:56.454026 End time: 2026-10-29 02:33:56.484002 2026-10-29 02:33:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:56 INFO immath::::casa ########################################## 2026-10-29 02:33:56 INFO immath::::casa ########################################## 2026-10-29 02:33:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:56 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' ) 2026-10-29 02:33:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:33:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:33:56 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-29 02:33:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:33:56 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) 2026-10-29 02:33:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 46] 2026-10-29 02:33:57 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-29 02:33:57 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:56.485106 End time: 2026-10-29 02:33:57.274089 2026-10-29 02:33:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:57 INFO immath::::casa ########################################## 2026-10-29 02:33:57 INFO name:: No table opened. 2026-10-29 02:33:57 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:58 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-29 02:33:58 INFO immath::::casa ########################################## 2026-10-29 02:33:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:58 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' ) 2026-10-29 02:33:58 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 SEVERE immath::::casa Unable to process expression 2026-10-29 02:33:58 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:58 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'] ) 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-29 02:33:58 INFO immath::::casa+ outia = _immath_dofull( 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-29 02:33:58 INFO immath::::casa+ return _immath_compute( 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-29 02:33:58 INFO immath::::casa+ res = myia.imagecalc( 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-29 02:33:58 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-29 02:33:58 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:57.566690 End time: 2026-10-29 02:33:57.575590 2026-10-29 02:33:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:58 INFO immath::::casa ########################################## 2026-10-29 02:33:58 INFO name:: No table opened. 2026-10-29 02:33:58 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:58 INFO immath::::casa ########################################## 2026-10-29 02:33:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:58 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' ) 2026-10-29 02:33:58 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-29 02:33:58 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:57.883720 End time: 2026-10-29 02:33:58.092466 2026-10-29 02:33:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:58 INFO immath::::casa ########################################## 2026-10-29 02:33:58 INFO name:: No table opened. 2026-10-29 02:33:58 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:58 INFO immath::::casa ########################################## 2026-10-29 02:33:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:58 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' ) 2026-10-29 02:33:58 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 SEVERE immath::::casa Unable to process expression 2026-10-29 02:33:58 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:58 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'] ) 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-29 02:33:58 INFO immath::::casa+ outia = _immath_dofull( 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-29 02:33:58 INFO immath::::casa+ return _immath_compute( 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-29 02:33:58 INFO immath::::casa+ res = myia.imagecalc( 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-29 02:33:58 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-29 02:33:58 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-29 02:33:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:58 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:33:58 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 2026-10-29 02:33:58 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:58.404350 End time: 2026-10-29 02:33:58.408705 2026-10-29 02:33:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:58 INFO immath::::casa ########################################## 2026-10-29 02:33:58 INFO name:: No table opened. 2026-10-29 02:33:58 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:59 INFO immath::::casa ########################################## 2026-10-29 02:33:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:59 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' ) 2026-10-29 02:33:59 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-29 02:33:59 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:58.638808 End time: 2026-10-29 02:33:59.020257 2026-10-29 02:33:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:59 INFO immath::::casa ########################################## 2026-10-29 02:33:59 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-29 02:33:59 INFO immath::::casa ########################################## 2026-10-29 02:33:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:59 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' ) 2026-10-29 02:33:59 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-29 02:33:59 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-29 02:33:59 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. 2026-10-29 02:33:59 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:33:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:33:59 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'] ) 2026-10-29 02:33:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-29 02:33:59 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-29 02:33:59 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:33:59 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-29 02:33:59 INFO immath::::casa+ raise Exception( 2026-10-29 02:33:59 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-29 02:33:59 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:59.022625 End time: 2026-10-29 02:33:59.025077 2026-10-29 02:33:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:33:59 INFO immath::::casa ########################################## 2026-10-29 02:33:59 INFO name:: No table opened. 2026-10-29 02:33:59 INFO showcache:: The Table Cache is empty. .2026-10-29 02:33:59 INFO immath::::casa ########################################## 2026-10-29 02:33:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:33:59 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' ) 2026-10-29 02:33:59 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-29 02:34:00 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:33:59.325581 End time: 2026-10-29 02:33:59.847934 2026-10-29 02:34:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:00 INFO immath::::casa ########################################## 2026-10-29 02:34:00 INFO name:: No table opened. 2026-10-29 02:34:00 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:00 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-29 02:34:00 INFO immath::::casa ########################################## 2026-10-29 02:34:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:00 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' ) 2026-10-29 02:34:00 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 SEVERE immath::::casa Unable to process expression 2026-10-29 02:34:00 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:00 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'] ) 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-29 02:34:00 INFO immath::::casa+ outia = _immath_compute( 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-29 02:34:00 INFO immath::::casa+ res = myia.imagecalc( 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-29 02:34:00 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-29 02:34:00 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:00.208427 End time: 2026-10-29 02:34:00.211087 2026-10-29 02:34:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:00 INFO immath::::casa ########################################## 2026-10-29 02:34:00 INFO immath::::casa ########################################## 2026-10-29 02:34:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:00 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' ) 2026-10-29 02:34:00 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 SEVERE immath::::casa Unable to process expression 2026-10-29 02:34:00 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:00 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'] ) 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-29 02:34:00 INFO immath::::casa+ outia = _immath_compute( 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-29 02:34:00 INFO immath::::casa+ res = myia.imagecalc( 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-29 02:34:00 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-29 02:34:00 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-29 02:34:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:00 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-29 02:34:00 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 2026-10-29 02:34:00 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:00.212935 End time: 2026-10-29 02:34:00.216878 2026-10-29 02:34:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:00 INFO immath::::casa ########################################## 2026-10-29 02:34:00 INFO name:: No table opened. 2026-10-29 02:34:00 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:01 INFO immath::::casa ########################################## 2026-10-29 02:34:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:01 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' ) 2026-10-29 02:34:01 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-29 02:34:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:01 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) 2026-10-29 02:34:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [42, 32, 1, 1] 2026-10-29 02:34:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:01 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-29 02:34:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:01 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:00.577107 End time: 2026-10-29 02:34:01.411513 2026-10-29 02:34:01 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:01 INFO immath::::casa ########################################## 2026-10-29 02:34:02 INFO name:: No table opened. 2026-10-29 02:34:02 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-29 02:34:02 INFO immath::::casa ########################################## 2026-10-29 02:34:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:02 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' ) 2026-10-29 02:34:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:02 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:02 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) 2026-10-29 02:34:02 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:02 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-29 02:34:03 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:02.133769 End time: 2026-10-29 02:34:02.729280 2026-10-29 02:34:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:03 INFO immath::::casa ########################################## 2026-10-29 02:34:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-29 02:34:03 INFO immath::::casa ########################################## 2026-10-29 02:34:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:03 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' ) 2026-10-29 02:34:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:03 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:03 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) 2026-10-29 02:34:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:03 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-29 02:34:03 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:02.750190 End time: 2026-10-29 02:34:03.348543 2026-10-29 02:34:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:03 INFO immath::::casa ########################################## 2026-10-29 02:34:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-29 02:34:03 INFO immath::::casa ########################################## 2026-10-29 02:34:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:03 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' ) 2026-10-29 02:34:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:03 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:03 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:03 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) 2026-10-29 02:34:04 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:04 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-29 02:34:04 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:03.363695 End time: 2026-10-29 02:34:04.053676 2026-10-29 02:34:04 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:04 INFO immath::::casa ########################################## 2026-10-29 02:34:04 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-29 02:34:04 INFO immath::::casa ########################################## 2026-10-29 02:34:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:04 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' ) 2026-10-29 02:34:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:04 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:04 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) 2026-10-29 02:34:04 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:04 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-29 02:34:05 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:04.063452 End time: 2026-10-29 02:34:04.691773 2026-10-29 02:34:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:05 INFO immath::::casa ########################################## 2026-10-29 02:34:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-29 02:34:05 INFO immath::::casa ########################################## 2026-10-29 02:34:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:05 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' ) 2026-10-29 02:34:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:05 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:05 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) 2026-10-29 02:34:05 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:05 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-29 02:34:06 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:04.712513 End time: 2026-10-29 02:34:05.546488 2026-10-29 02:34:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:06 INFO immath::::casa ########################################## 2026-10-29 02:34:06 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-29 02:34:06 INFO name:: No table opened. 2026-10-29 02:34:06 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:06 INFO immath::::casa ########################################## 2026-10-29 02:34:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:06 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' ) 2026-10-29 02:34:06 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-29 02:34:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:06 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) 2026-10-29 02:34:06 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [299, 299] 2026-10-29 02:34:06 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-29 02:34:07 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:05.826377 End time: 2026-10-29 02:34:06.854728 2026-10-29 02:34:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:07 INFO immath::::casa ########################################## 2026-10-29 02:34:07 INFO name:: No table opened. 2026-10-29 02:34:07 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:07 INFO immath::::casa ########################################## 2026-10-29 02:34:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:07 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' ) 2026-10-29 02:34:07 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-29 02:34:08 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:07.123622 End time: 2026-10-29 02:34:07.585576 2026-10-29 02:34:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:08 INFO immath::::casa ########################################## 2026-10-29 02:34:08 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-29 02:34:08 INFO name:: No table opened. 2026-10-29 02:34:08 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:08 INFO immath::::casa ########################################## 2026-10-29 02:34:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:08 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' ) 2026-10-29 02:34:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:08 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:08 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) 2026-10-29 02:34:08 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:08 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-29 02:34:09 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:08.126577 End time: 2026-10-29 02:34:08.801064 2026-10-29 02:34:09 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:09 INFO immath::::casa ########################################## 2026-10-29 02:34:09 INFO name:: No table opened. 2026-10-29 02:34:09 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:09 INFO immath::::casa ########################################## 2026-10-29 02:34:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:09 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' ) 2026-10-29 02:34:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:09 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-29 02:34:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:09 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) 2026-10-29 02:34:09 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [256, 256, 1, 1] 2026-10-29 02:34:09 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-29 02:34:10 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:09.141914 End time: 2026-10-29 02:34:09.791243 2026-10-29 02:34:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:10 INFO immath::::casa ########################################## 2026-10-29 02:34:10 INFO immath::::casa ########################################## 2026-10-29 02:34:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:10 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' ) 2026-10-29 02:34:10 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-29 02:34:10 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:09.793738 End time: 2026-10-29 02:34:10.409926 2026-10-29 02:34:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:10 INFO immath::::casa ########################################## 2026-10-29 02:34:11 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-29 02:34:11 INFO name:: No table opened. 2026-10-29 02:34:11 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:12 INFO immath::::casa ########################################## 2026-10-29 02:34:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:12 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' ) 2026-10-29 02:34:12 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-29 02:34:12 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:11.530971 End time: 2026-10-29 02:34:12.210544 2026-10-29 02:34:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:12 INFO immath::::casa ########################################## 2026-10-29 02:34:12 INFO immath::::casa ########################################## 2026-10-29 02:34:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:12 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' ) 2026-10-29 02:34:12 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:12 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) 2026-10-29 02:34:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [1, 1] 2026-10-29 02:34:13 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:13 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) 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_1' of shape [1, 1] 2026-10-29 02:34:13 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:13 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) 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_2' of shape [1, 1] 2026-10-29 02:34:13 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:13 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) 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_3' of shape [1, 1] 2026-10-29 02:34:13 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:13 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) 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_4' of shape [1, 1] 2026-10-29 02:34:13 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:13 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) 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_5' of shape [1, 1] 2026-10-29 02:34:14 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:14 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) 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_6' of shape [1, 1] 2026-10-29 02:34:14 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:14 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) 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_7' of shape [1, 1] 2026-10-29 02:34:14 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:14 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) 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_8' of shape [1, 1] 2026-10-29 02:34:14 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:14 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) 2026-10-29 02:34:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_9' of shape [1, 1] 2026-10-29 02:34:15 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-29 02:34:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:15 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) 2026-10-29 02:34:15 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_10' of shape [1, 1] 2026-10-29 02:34:15 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-29 02:34:15 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:12.220343 End time: 2026-10-29 02:34:15.119014 2026-10-29 02:34:15 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:15 INFO immath::::casa ########################################## 2026-10-29 02:34:15 INFO name:: No table opened. 2026-10-29 02:34:15 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:16 INFO immath::::casa ########################################## 2026-10-29 02:34:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:16 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' ) 2026-10-29 02:34:16 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-29 02:34:16 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:15.698204 End time: 2026-10-29 02:34:16.379657 2026-10-29 02:34:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:16 INFO immath::::casa ########################################## 2026-10-29 02:34:17 INFO immath::::casa ########################################## 2026-10-29 02:34:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:17 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' ) 2026-10-29 02:34:17 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-29 02:34:17 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:16.614632 End time: 2026-10-29 02:34:17.001437 2026-10-29 02:34:17 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:17 INFO immath::::casa ########################################## 2026-10-29 02:34:17 INFO immath::::casa ########################################## 2026-10-29 02:34:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:17 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' ) 2026-10-29 02:34:17 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-29 02:34:18 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:17.235276 End time: 2026-10-29 02:34:17.727484 2026-10-29 02:34:18 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:18 INFO immath::::casa ########################################## 2026-10-29 02:34:18 INFO name:: No table opened. 2026-10-29 02:34:18 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:18 INFO name:: No table opened. 2026-10-29 02:34:18 INFO showcache:: The Table Cache is empty. 2026-10-29 02:34:18 INFO immath::::casa ########################################## 2026-10-29 02:34:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:18 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' ) 2026-10-29 02:34:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:18 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-29 02:34:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:18 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) 2026-10-29 02:34:18 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:19 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:19 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:18.235292 End time: 2026-10-29 02:34:18.905397 2026-10-29 02:34:19 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:19 INFO immath::::casa ########################################## 2026-10-29 02:34:19 INFO immath::::casa ########################################## 2026-10-29 02:34:19 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:19 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' ) 2026-10-29 02:34:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:19 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-29 02:34:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:19 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) 2026-10-29 02:34:19 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:19 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:20 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:18.908253 End time: 2026-10-29 02:34:19.583803 2026-10-29 02:34:20 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:20 INFO immath::::casa ########################################## 2026-10-29 02:34:20 INFO immath::::casa ########################################## 2026-10-29 02:34:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:20 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' ) 2026-10-29 02:34:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:20 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:20 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-29 02:34:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:20 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) 2026-10-29 02:34:20 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:20 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:20 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:19.586712 End time: 2026-10-29 02:34:20.498560 2026-10-29 02:34:20 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:20 INFO immath::::casa ########################################## 2026-10-29 02:34:21 INFO immath::::casa ########################################## 2026-10-29 02:34:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:21 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' ) 2026-10-29 02:34:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:21 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-29 02:34:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:21 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) 2026-10-29 02:34:21 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:21 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:21 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:20.500903 End time: 2026-10-29 02:34:21.208204 2026-10-29 02:34:21 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:21 INFO immath::::casa ########################################## 2026-10-29 02:34:21 INFO immath::::casa ########################################## 2026-10-29 02:34:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:21 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' ) 2026-10-29 02:34:21 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:21 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-29 02:34:21 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-29 02:34:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:22 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:22 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) 2026-10-29 02:34:22 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:23 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:21.210985 End time: 2026-10-29 02:34:22.602493 2026-10-29 02:34:23 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:23 INFO immath::::casa ########################################## 2026-10-29 02:34:23 INFO immath::::casa ########################################## 2026-10-29 02:34:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:23 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' ) 2026-10-29 02:34:23 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:23 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:23 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-29 02:34:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:23 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) 2026-10-29 02:34:24 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:24 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:22.620225 End time: 2026-10-29 02:34:23.790008 2026-10-29 02:34:24 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:24 INFO immath::::casa ########################################## 2026-10-29 02:34:24 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-29 02:34:24 INFO immath::::casa ########################################## 2026-10-29 02:34:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:24 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' ) 2026-10-29 02:34:24 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:24 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:24 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-29 02:34:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:25 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:25 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) 2026-10-29 02:34:25 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-29 02:34:26 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:23.821997 End time: 2026-10-29 02:34:25.816713 2026-10-29 02:34:26 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:26 INFO immath::::casa ########################################## 2026-10-29 02:34:26 INFO name:: No table opened. 2026-10-29 02:34:26 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:27 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-29 02:34:27 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-29 02:34:28 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-29 02:34:28 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:28 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) 2026-10-29 02:34:28 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-29 02:34:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:29 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-29 02:34:29 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-29 02:34:29 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-29 02:34:29 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-29 02:34:29 INFO name:: No table opened. 2026-10-29 02:34:29 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:29 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 2026-10-29 02:34:29 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-29 02:34:29 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-29 02:34:29 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-29 02:34:29 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-29 02:34:29 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-29 02:34:29 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-29 02:34:30 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-29 02:34:30 INFO name:: No table opened. 2026-10-29 02:34:30 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:30 INFO immath::::casa ########################################## 2026-10-29 02:34:30 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:30 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' ) 2026-10-29 02:34:30 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:30 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:30 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-29 02:34:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:31 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) 2026-10-29 02:34:31 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:31 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:30.069471 End time: 2026-10-29 02:34:30.957931 2026-10-29 02:34:31 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:31 INFO immath::::casa ########################################## 2026-10-29 02:34:31 INFO immath::::casa ########################################## 2026-10-29 02:34:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:31 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' ) 2026-10-29 02:34:31 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:31 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:31 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-29 02:34:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:31 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:31 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:31 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) 2026-10-29 02:34:31 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:32 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:30.989066 End time: 2026-10-29 02:34:31.598140 2026-10-29 02:34:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:32 INFO immath::::casa ########################################## 2026-10-29 02:34:32 INFO immath::::casa ########################################## 2026-10-29 02:34:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:32 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' ) 2026-10-29 02:34:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:32 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:32 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) 2026-10-29 02:34:32 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:32 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:31.632533 End time: 2026-10-29 02:34:32.080241 2026-10-29 02:34:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:32 INFO immath::::casa ########################################## 2026-10-29 02:34:32 INFO immath::::casa ########################################## 2026-10-29 02:34:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:32 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' ) 2026-10-29 02:34:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:32 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:32 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) 2026-10-29 02:34:32 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:32 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:32.109853 End time: 2026-10-29 02:34:32.463808 2026-10-29 02:34:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:32 INFO immath::::casa ########################################## 2026-10-29 02:34:32 INFO immath::::casa ########################################## 2026-10-29 02:34:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:32 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' ) 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:33 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) 2026-10-29 02:34:33 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:33 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:32.496816 End time: 2026-10-29 02:34:33.152236 2026-10-29 02:34:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:33 INFO immath::::casa ########################################## 2026-10-29 02:34:33 INFO immath::::casa ########################################## 2026-10-29 02:34:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:33 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' ) 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:33 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 2026-10-29 02:34:33 SEVERE immath::::casa Error running immath 2026-10-29 02:34:33 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 2026-10-29 02:34:33 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 2026-10-29 02:34:33 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-29 02:34:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-29 02:34:33 INFO immath::::casa+ _immath_new_pola( 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-29 02:34:33 INFO immath::::casa+ mypo.open(target) 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-29 02:34:33 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-29 02:34:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-29 02:34:33 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-29 02:34:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:33 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 2026-10-29 02:34:33 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:33.187923 End time: 2026-10-29 02:34:33.263959 2026-10-29 02:34:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:33 INFO immath::::casa ########################################## 2026-10-29 02:34:33 INFO immath::::casa ########################################## 2026-10-29 02:34:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:33 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' ) 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:33 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 2026-10-29 02:34:33 SEVERE immath::::casa Error running immath 2026-10-29 02:34:33 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 2026-10-29 02:34:33 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 2026-10-29 02:34:33 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-29 02:34:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-29 02:34:33 INFO immath::::casa+ _immath_new_pola( 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-29 02:34:33 INFO immath::::casa+ mypo.open(target) 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-29 02:34:33 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-29 02:34:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-29 02:34:33 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-29 02:34:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:33 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 2026-10-29 02:34:33 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:33.266153 End time: 2026-10-29 02:34:33.312590 2026-10-29 02:34:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:33 INFO immath::::casa ########################################## 2026-10-29 02:34:33 INFO immath::::casa ########################################## 2026-10-29 02:34:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:33 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' ) 2026-10-29 02:34:33 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:33 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:33 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-29 02:34:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:34 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 2026-10-29 02:34:34 SEVERE immath::::casa Error running immath 2026-10-29 02:34:34 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 2026-10-29 02:34:34 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 2026-10-29 02:34:34 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-29 02:34:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-29 02:34:34 INFO immath::::casa+ _immath_new_pola( 2026-10-29 02:34:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-29 02:34:34 INFO immath::::casa+ mypo.open(target) 2026-10-29 02:34:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-29 02:34:34 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-29 02:34:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-29 02:34:34 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-29 02:34:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:34 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 2026-10-29 02:34:34 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:33.314312 End time: 2026-10-29 02:34:33.690998 2026-10-29 02:34:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:34 INFO immath::::casa ########################################## 2026-10-29 02:34:34 INFO immath::::casa ########################################## 2026-10-29 02:34:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:34 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' ) 2026-10-29 02:34:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:34 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) 2026-10-29 02:34:34 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__lpol' of shape [501, 501, 1, 1] 2026-10-29 02:34:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:34 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) 2026-10-29 02:34:34 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:34 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-29 02:34:34 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-29 02:34:35 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:33.692725 End time: 2026-10-29 02:34:34.564472 2026-10-29 02:34:35 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:35 INFO immath::::casa ########################################## 2026-10-29 02:34:35 INFO immath::::casa ########################################## 2026-10-29 02:34:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:35 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' ) 2026-10-29 02:34:35 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:35 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:35 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-29 02:34:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:35 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:35 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) 2026-10-29 02:34:35 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:36 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:34.655308 End time: 2026-10-29 02:34:35.691689 2026-10-29 02:34:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:36 INFO immath::::casa ########################################## 2026-10-29 02:34:36 INFO immath::::casa ########################################## 2026-10-29 02:34:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:36 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' ) 2026-10-29 02:34:36 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:36 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:36 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-29 02:34:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:36 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:36 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) 2026-10-29 02:34:37 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:37 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:35.719290 End time: 2026-10-29 02:34:37.022937 2026-10-29 02:34:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:37 INFO immath::::casa ########################################## 2026-10-29 02:34:37 INFO immath::::casa ########################################## 2026-10-29 02:34:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:37 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' ) 2026-10-29 02:34:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:37 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) 2026-10-29 02:34:37 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:38 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:37.058420 End time: 2026-10-29 02:34:37.708507 2026-10-29 02:34:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:38 INFO immath::::casa ########################################## 2026-10-29 02:34:38 INFO immath::::casa ########################################## 2026-10-29 02:34:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:38 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' ) 2026-10-29 02:34:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:38 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:38 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) 2026-10-29 02:34:38 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:38 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:37.744253 End time: 2026-10-29 02:34:38.196595 2026-10-29 02:34:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:38 INFO immath::::casa ########################################## 2026-10-29 02:34:38 INFO immath::::casa ########################################## 2026-10-29 02:34:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:38 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' ) 2026-10-29 02:34:38 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:38 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-29 02:34:38 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-29 02:34:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:39 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:39 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:39 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) 2026-10-29 02:34:39 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:39 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:38.233847 End time: 2026-10-29 02:34:39.122348 2026-10-29 02:34:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:39 INFO immath::::casa ########################################## 2026-10-29 02:34:39 INFO immath::::casa ########################################## 2026-10-29 02:34:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:39 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' ) 2026-10-29 02:34:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:39 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:39 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:39 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) 2026-10-29 02:34:39 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-29 02:34:40 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:39.152976 End time: 2026-10-29 02:34:39.673377 2026-10-29 02:34:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:40 INFO immath::::casa ########################################## 2026-10-29 02:34:40 INFO immath::::casa ########################################## 2026-10-29 02:34:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:40 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' ) 2026-10-29 02:34:40 INFO immath::::casa Concatenating images along stokes axis 2026-10-29 02:34:40 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-29 02:34:40 INFO SubImageFactory::createImage Creating image '_immath_tmp8795__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-29 02:34:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:40 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 2026-10-29 02:34:40 SEVERE immath::::casa Error running immath 2026-10-29 02:34:40 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 2026-10-29 02:34:40 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 2026-10-29 02:34:40 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:40 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'] ) 2026-10-29 02:34:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-29 02:34:40 INFO immath::::casa+ _immath_new_poli( 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-29 02:34:40 INFO immath::::casa+ mypo.open(target) 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-29 02:34:40 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-29 02:34:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-29 02:34:40 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-29 02:34:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:40 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 2026-10-29 02:34:40 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:39.708472 End time: 2026-10-29 02:34:40.195245 2026-10-29 02:34:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:40 INFO immath::::casa ########################################## 2026-10-29 02:34:40 INFO immath::::casa ########################################## 2026-10-29 02:34:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:40 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' ) 2026-10-29 02:34:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:40 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 2026-10-29 02:34:40 SEVERE immath::::casa Error running immath 2026-10-29 02:34:40 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 2026-10-29 02:34:40 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 2026-10-29 02:34:40 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:40 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'] ) 2026-10-29 02:34:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-29 02:34:40 INFO immath::::casa+ _immath_new_poli( 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-29 02:34:40 INFO immath::::casa+ mypo.open(target) 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-29 02:34:40 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-29 02:34:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-29 02:34:40 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-29 02:34:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:40 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 2026-10-29 02:34:40 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:40.197226 End time: 2026-10-29 02:34:40.242930 2026-10-29 02:34:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:40 INFO immath::::casa ########################################## 2026-10-29 02:34:40 INFO name:: No table opened. 2026-10-29 02:34:40 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:41 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-29 02:34:41 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-29 02:34:41 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-29 02:34:41 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-29 02:34:41 INFO immath::::casa ########################################## 2026-10-29 02:34:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:41 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' ) 2026-10-29 02:34:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:41 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:41 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) 2026-10-29 02:34:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [10, 20, 4, 40] 2026-10-29 02:34:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:42 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-29 02:34:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:42 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:41.293714 End time: 2026-10-29 02:34:41.978685 2026-10-29 02:34:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:42 INFO immath::::casa ########################################## 2026-10-29 02:34:42 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-29 02:34:42 INFO immath::::casa ########################################## 2026-10-29 02:34:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:42 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' ) 2026-10-29 02:34:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:42 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 2026-10-29 02:34:42 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-29 02:34:42 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-29 02:34:42 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-29 02:34:42 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-29 02:34:42 INFO immath::::casa+ subim = myia.subimage( 2026-10-29 02:34:42 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-29 02:34:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-29 02:34:42 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-29 02:34:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-10-29 02:34:42 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-29 02:34:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:42 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 2026-10-29 02:34:42 INFO immath::::casa+ 2026-10-29 02:34:42 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:34:42 INFO immath::::casa+ 2026-10-29 02:34:42 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:34:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:42 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-29 02:34:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:34:42 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:34:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:34:42 INFO immath::::casa+ raise Exception( 2026-10-29 02:34:42 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-29 02:34:42 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:41.998933 End time: 2026-10-29 02:34:42.020654 2026-10-29 02:34:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:42 INFO immath::::casa ########################################## 2026-10-29 02:34:42 INFO immath::::casa ########################################## 2026-10-29 02:34:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:42 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' ) 2026-10-29 02:34:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:42 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) 2026-10-29 02:34:42 INFO ImageRegion::fromRecord Creating image '_immath_tmp8795_0' of shape [10, 20, 4, 40] 2026-10-29 02:34:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:42 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-29 02:34:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-29 02:34:43 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:42.022755 End time: 2026-10-29 02:34:42.802044 2026-10-29 02:34:43 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:43 INFO immath::::casa ########################################## 2026-10-29 02:34:43 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-29 02:34:43 INFO immath::::casa ########################################## 2026-10-29 02:34:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:43 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' ) 2026-10-29 02:34:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-29 02:34:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:43 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 2026-10-29 02:34:43 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-29 02:34:43 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-29 02:34:43 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-29 02:34:43 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:34:43 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-29 02:34:43 INFO immath::::casa+ subim = myia.subimage( 2026-10-29 02:34:43 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-29 02:34:43 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-29 02:34:43 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-29 02:34:43 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:43 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-10-29 02:34:43 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-29 02:34:43 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:43 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 2026-10-29 02:34:43 INFO immath::::casa+ 2026-10-29 02:34:43 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-29 02:34:43 INFO immath::::casa+ 2026-10-29 02:34:43 INFO immath::::casa+ Traceback (most recent call last): 2026-10-29 02:34:43 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:34:43 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'] ) 2026-10-29 02:34:43 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:43 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-29 02:34:43 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-29 02:34:43 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:34:43 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-29 02:34:43 INFO immath::::casa+ raise Exception( 2026-10-29 02:34:43 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-29 02:34:43 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:42.825182 End time: 2026-10-29 02:34:42.849299 2026-10-29 02:34:43 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:43 INFO immath::::casa ########################################## 2026-10-29 02:34:43 INFO name:: No table opened. 2026-10-29 02:34:43 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:43 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-29 02:34:43 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-29 02:34:43 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:43 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-29 02:34:43 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-29 02:34:43 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-29 02:34:43 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-29 02:34:43 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-29 02:34:43 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:43 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-29 02:34:43 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-29 02:34:43 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-29 02:34:44 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-29 02:34:44 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-29 02:34:44 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:44 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-29 02:34:44 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-29 02:34:44 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-29 02:34:44 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 2026-10-29 02:34:44 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 2026-10-29 02:34:44 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 2026-10-29 02:34:44 INFO immath::::casa ########################################## 2026-10-29 02:34:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:44 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' ) 2026-10-29 02:34:44 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 2026-10-29 02:34:44 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-29 02:34:44 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:43.971348 End time: 2026-10-29 02:34:44.314199 2026-10-29 02:34:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:44 INFO immath::::casa ########################################## 2026-10-29 02:34:44 INFO immath::::casa ########################################## 2026-10-29 02:34:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:44 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' ) 2026-10-29 02:34:44 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 2026-10-29 02:34:44 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-29 02:34:45 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:44.316981 End time: 2026-10-29 02:34:44.654033 2026-10-29 02:34:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:45 INFO immath::::casa ########################################## 2026-10-29 02:34:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-29 02:34:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-29 02:34:45 INFO immath::::casa ########################################## 2026-10-29 02:34:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:45 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' ) 2026-10-29 02:34:45 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 2026-10-29 02:34:45 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-29 02:34:45 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:44.686921 End time: 2026-10-29 02:34:44.996698 2026-10-29 02:34:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:45 INFO immath::::casa ########################################## 2026-10-29 02:34:45 INFO immath::::casa ########################################## 2026-10-29 02:34:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:45 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' ) 2026-10-29 02:34:45 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 2026-10-29 02:34:45 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-29 02:34:45 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:44.999374 End time: 2026-10-29 02:34:45.327271 2026-10-29 02:34:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:45 INFO immath::::casa ########################################## 2026-10-29 02:34:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-29 02:34:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-29 02:34:45 INFO immath::::casa ########################################## 2026-10-29 02:34:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:45 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' ) 2026-10-29 02:34:45 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 2026-10-29 02:34:45 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-29 02:34:46 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:45.362660 End time: 2026-10-29 02:34:45.676958 2026-10-29 02:34:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:46 INFO immath::::casa ########################################## 2026-10-29 02:34:46 INFO immath::::casa ########################################## 2026-10-29 02:34:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:46 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' ) 2026-10-29 02:34:46 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 2026-10-29 02:34:46 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-29 02:34:46 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:45.679897 End time: 2026-10-29 02:34:46.232208 2026-10-29 02:34:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:46 INFO immath::::casa ########################################## 2026-10-29 02:34:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-29 02:34:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-29 02:34:46 INFO name:: No table opened. 2026-10-29 02:34:46 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:47 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-29 02:34:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-29 02:34:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:47 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-29 02:34:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-29 02:34:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-29 02:34:47 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-29 02:34:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-29 02:34:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:47 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-29 02:34:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-29 02:34:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-29 02:34:48 INFO immath::::casa ########################################## 2026-10-29 02:34:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:48 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' ) 2026-10-29 02:34:48 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-29 02:34:48 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-29 02:34:48 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-29 02:34:48 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-29 02:34:48 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-29 02:34:48 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:47.517352 End time: 2026-10-29 02:34:48.211471 2026-10-29 02:34:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:48 INFO immath::::casa ########################################## 2026-10-29 02:34:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-29 02:34:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:48 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-29 02:34:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-29 02:34:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-29 02:34:49 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-29 02:34:49 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:49 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-29 02:34:49 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-29 02:34:49 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-29 02:34:49 INFO immath::::casa ########################################## 2026-10-29 02:34:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:49 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' ) 2026-10-29 02:34:49 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-29 02:34:49 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-29 02:34:49 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-29 02:34:49 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-29 02:34:49 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-29 02:34:49 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:48.802760 End time: 2026-10-29 02:34:48.989614 2026-10-29 02:34:49 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:49 INFO immath::::casa ########################################## 2026-10-29 02:34:49 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-29 02:34:49 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:49 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-29 02:34:49 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-29 02:34:49 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-29 02:34:49 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-29 02:34:49 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-29 02:34:49 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-29 02:34:49 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-29 02:34:49 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-29 02:34:49 INFO immath::::casa ########################################## 2026-10-29 02:34:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:49 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' ) 2026-10-29 02:34:49 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-29 02:34:49 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-29 02:34:49 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-29 02:34:49 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-29 02:34:49 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-29 02:34:50 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:49.216168 End time: 2026-10-29 02:34:49.566507 2026-10-29 02:34:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:50 INFO immath::::casa ########################################## 2026-10-29 02:34:50 INFO name:: No table opened. 2026-10-29 02:34:50 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:50 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-29 02:34:50 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-29 02:34:50 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-29 02:34:50 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-29 02:34:51 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-29 02:34:51 INFO name:: No table opened. 2026-10-29 02:34:51 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:51 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-29 02:34:51 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-29 02:34:51 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-29 02:34:51 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-29 02:34:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-29 02:34:52 INFO name:: No table opened. 2026-10-29 02:34:52 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:52 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-29 02:34:52 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-29 02:34:52 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-29 02:34:52 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-29 02:34:52 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-29 02:34:52 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-29 02:34:52 INFO ::::image::fromshape Ran ia.fromshape 2026-10-29 02:34:52 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-29 02:34:52 INFO ::::image::calc Ran ia.calc 2026-10-29 02:34:52 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-29 02:34:52 INFO immath::::casa ########################################## 2026-10-29 02:34:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:52 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' ) 2026-10-29 02:34:52 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-29 02:34:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:52.302373 End time: 2026-10-29 02:34:52.613496 2026-10-29 02:34:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:53 INFO immath::::casa ########################################## 2026-10-29 02:34:52 INFO ::::immath version: 6.8.0-3 CASAtools:v1.0.0 2026-10-29 02:34:52 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") 2026-10-29 02:34:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-29 02:34:53 INFO name:: No table opened. 2026-10-29 02:34:53 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:53 INFO immath::::casa ########################################## 2026-10-29 02:34:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:53 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' ) 2026-10-29 02:34:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:53 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) 2026-10-29 02:34:53 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-29 02:34:53 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-29 02:34:53 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:52.739226 End time: 2026-10-29 02:34:52.993338 2026-10-29 02:34:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:53 INFO immath::::casa ########################################## 2026-10-29 02:34:53 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-29 02:34:53 INFO name:: No table opened. 2026-10-29 02:34:53 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:53 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-29 02:34:54 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-29 02:34:54 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-29 02:34:54 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-29 02:34:55 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-29 02:34:55 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-29 02:34:56 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-29 02:34:56 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-29 02:34:57 INFO name:: No table opened. 2026-10-29 02:34:57 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:57 INFO immath::::casa ########################################## 2026-10-29 02:34:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:57 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' ) 2026-10-29 02:34:57 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-29 02:34:57 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:56.793031 End time: 2026-10-29 02:34:56.997040 2026-10-29 02:34:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:57 INFO immath::::casa ########################################## 2026-10-29 02:34:57 INFO name:: No table opened. 2026-10-29 02:34:57 INFO showcache:: The Table Cache is empty. .2026-10-29 02:34:57 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-29 02:34:57 INFO immath::::casa ########################################## 2026-10-29 02:34:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:57 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' ) 2026-10-29 02:34:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:57 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) 2026-10-29 02:34:58 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-29 02:34:58 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:57.467225 End time: 2026-10-29 02:34:57.740037 2026-10-29 02:34:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:58 INFO immath::::casa ########################################## 2026-10-29 02:34:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-29 02:34:58 INFO immath::::casa ########################################## 2026-10-29 02:34:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:58 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' ) 2026-10-29 02:34:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:58 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) 2026-10-29 02:34:58 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-29 02:34:58 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:57.757302 End time: 2026-10-29 02:34:58.202652 2026-10-29 02:34:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:58 INFO immath::::casa ########################################## 2026-10-29 02:34:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-29 02:34:58 INFO immath::::casa ########################################## 2026-10-29 02:34:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:58 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' ) 2026-10-29 02:34:58 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-29 02:34:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:58 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) 2026-10-29 02:34:58 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-29 02:34:59 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:58.218845 End time: 2026-10-29 02:34:58.548127 2026-10-29 02:34:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:59 INFO immath::::casa ########################################## 2026-10-29 02:34:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-29 02:34:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:59 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) 2026-10-29 02:34:59 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-29 02:34:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-29 02:34:59 INFO immath::::casa ########################################## 2026-10-29 02:34:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:59 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' ) 2026-10-29 02:34:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:59 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:59 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) 2026-10-29 02:34:59 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-29 02:34:59 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:58.920760 End time: 2026-10-29 02:34:59.236148 2026-10-29 02:34:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:59 INFO immath::::casa ########################################## 2026-10-29 02:34:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-29 02:34:59 INFO immath::::casa ########################################## 2026-10-29 02:34:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:59 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' ) 2026-10-29 02:34:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-29 02:34:59 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-29 02:34:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-29 02:34:59 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) 2026-10-29 02:34:59 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-29 02:34:59 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:59.254725 End time: 2026-10-29 02:34:59.479525 2026-10-29 02:34:59 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:34:59 INFO immath::::casa ########################################## 2026-10-29 02:34:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-29 02:34:59 INFO immath::::casa ########################################## 2026-10-29 02:34:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-29 02:34:59 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' ) 2026-10-29 02:35:00 SEVERE immath::::casa Error running immath 2026-10-29 02:35:00 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-29 02:35:00 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-29 02:35:00 INFO immath::::casa Traceback (most recent call last): 2026-10-29 02:35:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-29 02:35:00 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'] ) 2026-10-29 02:35:00 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-29 02:35:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-29 02:35:00 INFO immath::::casa+ _immath_new_poli( 2026-10-29 02:35:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.8.0-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-29 02:35:00 INFO immath::::casa+ raise Exception( 2026-10-29 02:35:00 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-29 02:35:00 INFO immath::::casa Task immath complete. Start time: 2026-10-29 02:34:59.496560 End time: 2026-10-29 02:34:59.503635 2026-10-29 02:35:00 INFO immath::::casa ##### End Task: immath ##### 2026-10-29 02:35:00 INFO immath::::casa ########################################## 2026-10-29 02:35:00 INFO name:: No table opened. 2026-10-29 02:35:00 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 67.540s OK Generating XML reports...