2026-07-10 01:46:32 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-07-10 01:46:32 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-07-10 01:46:32 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-07-10 01:46:32 INFO ::casa 2026-07-10 01:46:32 INFO ::casa config values 2026-07-10 01:46:32 INFO ::casa agg = False 2026-07-10 01:46:32 INFO ::casa cachedir = '/home/casatest/.casa' 2026-07-10 01:46:32 INFO ::casa casaconfig_verbose = 1 2026-07-10 01:46:32 INFO ::casa colors = 'Neutral' 2026-07-10 01:46:32 INFO ::casa data_auto_update = False 2026-07-10 01:46:32 INFO ::casa data_update_interval = 1 2026-07-10 01:46:32 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-07-10 01:46:32 INFO ::casa iplog = False 2026-07-10 01:46:32 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260710-014627.log' 2026-07-10 01:46:32 INFO ::casa log2term = True 2026-07-10 01:46:32 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260710-014627.log' 2026-07-10 01:46:32 INFO ::casa measures_auto_update = False 2026-07-10 01:46:32 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-07-10 01:46:32 INFO ::casa measures_site_interval = 2 2026-07-10 01:46:32 INFO ::casa measures_update_interval = 1 2026-07-10 01:46:32 INFO ::casa measurespath = '/opt/casa/data/master' 2026-07-10 01:46:32 INFO ::casa nogui = False 2026-07-10 01:46:32 INFO ::casa nologfile = False 2026-07-10 01:46:32 INFO ::casa nologger = True 2026-07-10 01:46:32 INFO ::casa pipeline = False 2026-07-10 01:46:32 INFO ::casa skipnetworkcheck = False 2026-07-10 01:46:32 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-07-10 01:46:32 INFO ::casa user_site = False 2026-07-10 01:46:32 INFO ::casa 2026-07-10 01:46:32 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-10 01:46:32 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-07-10 01:46:32 INFO ::casa 2026-07-10 01:46:32 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-07-10 01:46:32 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-10 01:46:32 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-07-10 01:46:32 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/09/15:15, 2026/10/07/00:00:00 2026-07-10 01:46:32 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.6.10 -- Common Astronomy Software Applications [6.7.6.10] 2026-07-10 01:46:33 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.243088 End time: 2026-07-10 01:46:33.261540 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.263556 End time: 2026-07-10 01:46:33.273792 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.275591 End time: 2026-07-10 01:46:33.285136 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.286841 End time: 2026-07-10 01:46:33.295857 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.297468 End time: 2026-07-10 01:46:33.306397 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.307945 End time: 2026-07-10 01:46:33.316170 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.317692 End time: 2026-07-10 01:46:33.325564 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-07-10 01:46:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:33 INFO immath::::casa+ 2026-07-10 01:46:33 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:33 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'] ) 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:33 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:33 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.327037 End time: 2026-07-10 01:46:33.334594 2026-07-10 01:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:33 INFO immath::::casa ########################################## 2026-07-10 01:46:33 INFO name:: No table opened. 2026-07-10 01:46:33 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:34 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 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 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 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 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.623551 End time: 2026-07-10 01:46:33.635708 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 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 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 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 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.637849 End time: 2026-07-10 01:46:33.648592 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 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 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 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 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.650585 End time: 2026-07-10 01:46:33.660624 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 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. 2026-07-10 01:46:34 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 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 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. 2026-07-10 01:46:34 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 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.662605 End time: 2026-07-10 01:46:33.672077 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 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. 2026-07-10 01:46:34 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 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 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. 2026-07-10 01:46:34 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 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.673867 End time: 2026-07-10 01:46:33.682776 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO name:: No table opened. 2026-07-10 01:46:34 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:34 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) 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 14] 2026-07-10 01:46:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:33.968879 End time: 2026-07-10 01:46:34.067253 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:34 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) 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:34.068561 End time: 2026-07-10 01:46:34.144445 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:34 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) 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:34.145621 End time: 2026-07-10 01:46:34.221466 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO name:: No table opened. 2026-07-10 01:46:34 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-07-10 01:46:34 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:34.435166 End time: 2026-07-10 01:46:34.442694 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-07-10 01:46:34 SEVERE regionmanager::frombcs Exception Reported: 2026-07-10 01:46:34 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-07-10 01:46:34 SEVERE immath::::casa Unable to process expression IM0 2026-07-10 01:46:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-07-10 01:46:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ RuntimeError: 2026-07-10 01:46:34 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:34 INFO immath::::casa+ 2026-07-10 01:46:34 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:34 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'] ) 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:34 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-07-10 01:46:34 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:34.443953 End time: 2026-07-10 01:46:34.449294 2026-07-10 01:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ########################################## 2026-07-10 01:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:34 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' ) 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:34 INFO CasacRegionManager::fromBCS Using polarizations I 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:34 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) 2026-07-10 01:46:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 46] 2026-07-10 01:46:35 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-07-10 01:46:35 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:34.450543 End time: 2026-07-10 01:46:34.583017 2026-07-10 01:46:35 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO name:: No table opened. 2026-07-10 01:46:35 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:35 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:35 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' ) 2026-07-10 01:46:35 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 SEVERE immath::::casa Unable to process expression 2026-07-10 01:46:35 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:35 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-07-10 01:46:35 INFO immath::::casa+ outia = _immath_dofull( 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-07-10 01:46:35 INFO immath::::casa+ return _immath_compute( 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:46:35 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:46:35 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-07-10 01:46:35 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:34.832371 End time: 2026-07-10 01:46:34.836897 2026-07-10 01:46:35 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO name:: No table opened. 2026-07-10 01:46:35 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:35 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' ) 2026-07-10 01:46:35 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-07-10 01:46:35 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:35.038492 End time: 2026-07-10 01:46:35.114705 2026-07-10 01:46:35 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO name:: No table opened. 2026-07-10 01:46:35 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:35 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' ) 2026-07-10 01:46:35 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 SEVERE immath::::casa Unable to process expression 2026-07-10 01:46:35 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:35 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-07-10 01:46:35 INFO immath::::casa+ outia = _immath_dofull( 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-07-10 01:46:35 INFO immath::::casa+ return _immath_compute( 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:46:35 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:46:35 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-07-10 01:46:35 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:46:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:35 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:35 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 2026-07-10 01:46:35 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:35.344449 End time: 2026-07-10 01:46:35.346269 2026-07-10 01:46:35 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:35 INFO immath::::casa ########################################## 2026-07-10 01:46:35 INFO name:: No table opened. 2026-07-10 01:46:35 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:36 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' ) 2026-07-10 01:46:36 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-07-10 01:46:36 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:35.561696 End time: 2026-07-10 01:46:35.628500 2026-07-10 01:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:36 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' ) 2026-07-10 01:46:36 SEVERE immath::::casa Unable to process expression IM0*1 2026-07-10 01:46:36 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-07-10 01:46:36 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. 2026-07-10 01:46:36 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:36 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-07-10 01:46:36 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-07-10 01:46:36 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:36 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-07-10 01:46:36 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:35.630015 End time: 2026-07-10 01:46:35.631308 2026-07-10 01:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO name:: No table opened. 2026-07-10 01:46:36 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:36 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' ) 2026-07-10 01:46:36 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-07-10 01:46:36 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:35.871912 End time: 2026-07-10 01:46:35.940718 2026-07-10 01:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO name:: No table opened. 2026-07-10 01:46:36 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:36 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:36 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' ) 2026-07-10 01:46:36 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 SEVERE immath::::casa Unable to process expression 2026-07-10 01:46:36 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:36 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-07-10 01:46:36 INFO immath::::casa+ outia = _immath_compute( 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:46:36 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:46:36 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-07-10 01:46:36 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:36.176516 End time: 2026-07-10 01:46:36.178358 2026-07-10 01:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:36 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' ) 2026-07-10 01:46:36 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 SEVERE immath::::casa Unable to process expression 2026-07-10 01:46:36 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:36 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-07-10 01:46:36 INFO immath::::casa+ outia = _immath_compute( 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-07-10 01:46:36 INFO immath::::casa+ res = myia.imagecalc( 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-07-10 01:46:36 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-07-10 01:46:36 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-07-10 01:46:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:36 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-07-10 01:46:36 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 2026-07-10 01:46:36 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:36.179518 End time: 2026-07-10 01:46:36.180867 2026-07-10 01:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO name:: No table opened. 2026-07-10 01:46:36 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:36 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' ) 2026-07-10 01:46:36 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-07-10 01:46:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:36 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) 2026-07-10 01:46:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [42, 32, 1, 1] 2026-07-10 01:46:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:36 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-07-10 01:46:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:36 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:36.388682 End time: 2026-07-10 01:46:36.496211 2026-07-10 01:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:36 INFO immath::::casa ########################################## 2026-07-10 01:46:37 INFO name:: No table opened. 2026-07-10 01:46:37 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:38 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' ) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:38 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) 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:37.697062 End time: 2026-07-10 01:46:37.804433 2026-07-10 01:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:38 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' ) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:38 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) 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:37.815827 End time: 2026-07-10 01:46:37.912726 2026-07-10 01:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:38 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' ) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:38 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) 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:37.923193 End time: 2026-07-10 01:46:38.032027 2026-07-10 01:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:38 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' ) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:38 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) 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:38.044812 End time: 2026-07-10 01:46:38.140276 2026-07-10 01:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:38 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' ) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:38 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) 2026-07-10 01:46:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-07-10 01:46:38 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:38.150899 End time: 2026-07-10 01:46:38.276255 2026-07-10 01:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:38 INFO immath::::casa ########################################## 2026-07-10 01:46:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-07-10 01:46:38 INFO name:: No table opened. 2026-07-10 01:46:38 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:39 INFO immath::::casa ########################################## 2026-07-10 01:46:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:39 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' ) 2026-07-10 01:46:39 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-07-10 01:46:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:39 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) 2026-07-10 01:46:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [299, 299] 2026-07-10 01:46:39 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-07-10 01:46:39 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:38.553560 End time: 2026-07-10 01:46:38.641120 2026-07-10 01:46:39 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:39 INFO immath::::casa ########################################## 2026-07-10 01:46:39 INFO name:: No table opened. 2026-07-10 01:46:39 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:39 INFO immath::::casa ########################################## 2026-07-10 01:46:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:39 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' ) 2026-07-10 01:46:39 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-07-10 01:46:39 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:38.858483 End time: 2026-07-10 01:46:38.945936 2026-07-10 01:46:39 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:39 INFO immath::::casa ########################################## 2026-07-10 01:46:39 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-07-10 01:46:39 INFO name:: No table opened. 2026-07-10 01:46:39 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:39 INFO immath::::casa ########################################## 2026-07-10 01:46:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:39 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' ) 2026-07-10 01:46:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:39 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:39 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:39 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) 2026-07-10 01:46:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:39 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-07-10 01:46:39 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:39.345098 End time: 2026-07-10 01:46:39.429622 2026-07-10 01:46:39 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:39 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO name:: No table opened. 2026-07-10 01:46:40 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:40 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' ) 2026-07-10 01:46:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:40 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-07-10 01:46:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:40 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) 2026-07-10 01:46:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [256, 256, 1, 1] 2026-07-10 01:46:40 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-07-10 01:46:40 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:39.722750 End time: 2026-07-10 01:46:39.803687 2026-07-10 01:46:40 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:40 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' ) 2026-07-10 01:46:40 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-07-10 01:46:40 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:39.804846 End time: 2026-07-10 01:46:39.872924 2026-07-10 01:46:40 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-07-10 01:46:40 INFO name:: No table opened. 2026-07-10 01:46:40 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:40 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' ) 2026-07-10 01:46:40 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-07-10 01:46:40 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:40.369264 End time: 2026-07-10 01:46:40.487182 2026-07-10 01:46:40 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO immath::::casa ########################################## 2026-07-10 01:46:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:40 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' ) 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_1' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_2' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_3' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_4' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_5' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_6' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_7' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_8' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_9' of shape [1, 1] 2026-07-10 01:46:41 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:41 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) 2026-07-10 01:46:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_10' of shape [1, 1] 2026-07-10 01:46:41 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-07-10 01:46:41 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:40.494624 End time: 2026-07-10 01:46:41.039452 2026-07-10 01:46:41 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:41 INFO immath::::casa ########################################## 2026-07-10 01:46:41 INFO name:: No table opened. 2026-07-10 01:46:41 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:42 INFO immath::::casa ########################################## 2026-07-10 01:46:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:42 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' ) 2026-07-10 01:46:42 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-07-10 01:46:42 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:41.592226 End time: 2026-07-10 01:46:41.717108 2026-07-10 01:46:42 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:42 INFO immath::::casa ########################################## 2026-07-10 01:46:42 INFO immath::::casa ########################################## 2026-07-10 01:46:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:42 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' ) 2026-07-10 01:46:42 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-07-10 01:46:42 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:41.941176 End time: 2026-07-10 01:46:42.054967 2026-07-10 01:46:42 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:42 INFO immath::::casa ########################################## 2026-07-10 01:46:42 INFO immath::::casa ########################################## 2026-07-10 01:46:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:42 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' ) 2026-07-10 01:46:42 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-07-10 01:46:42 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:42.245337 End time: 2026-07-10 01:46:42.358995 2026-07-10 01:46:42 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:42 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO name:: No table opened. 2026-07-10 01:46:43 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:43 INFO name:: No table opened. 2026-07-10 01:46:43 INFO showcache:: The Table Cache is empty. 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:43 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' ) 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using polarizations I 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:43 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) 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:42.739109 End time: 2026-07-10 01:46:42.977608 2026-07-10 01:46:43 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:43 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' ) 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:43 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) 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:42.979078 End time: 2026-07-10 01:46:43.145762 2026-07-10 01:46:43 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:43 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' ) 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using polarizations U 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:43 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) 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:43.147002 End time: 2026-07-10 01:46:43.344554 2026-07-10 01:46:43 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ########################################## 2026-07-10 01:46:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:43 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' ) 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:43 INFO CasacRegionManager::fromBCS Using polarizations V 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:43 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) 2026-07-10 01:46:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:43 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:44 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:43.346025 End time: 2026-07-10 01:46:43.504142 2026-07-10 01:46:44 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:44 INFO immath::::casa ########################################## 2026-07-10 01:46:44 INFO immath::::casa ########################################## 2026-07-10 01:46:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:44 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' ) 2026-07-10 01:46:44 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:44 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-07-10 01:46:44 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-07-10 01:46:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:44 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) 2026-07-10 01:46:44 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:44 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:43.505540 End time: 2026-07-10 01:46:44.257887 2026-07-10 01:46:44 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:44 INFO immath::::casa ########################################## 2026-07-10 01:46:44 INFO immath::::casa ########################################## 2026-07-10 01:46:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:44 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' ) 2026-07-10 01:46:44 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:44 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:44 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-07-10 01:46:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:45 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) 2026-07-10 01:46:45 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:45 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:44.272204 End time: 2026-07-10 01:46:44.853259 2026-07-10 01:46:45 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:45 INFO immath::::casa ########################################## 2026-07-10 01:46:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-07-10 01:46:45 INFO immath::::casa ########################################## 2026-07-10 01:46:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:45 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' ) 2026-07-10 01:46:45 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:45 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-07-10 01:46:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:45 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) 2026-07-10 01:46:45 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-07-10 01:46:45 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:44.869891 End time: 2026-07-10 01:46:45.471691 2026-07-10 01:46:45 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:45 INFO immath::::casa ########################################## 2026-07-10 01:46:46 INFO name:: No table opened. 2026-07-10 01:46:46 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:46 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-07-10 01:46:46 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-07-10 01:46:46 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-07-10 01:46:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:46 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) 2026-07-10 01:46:46 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-07-10 01:46:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-07-10 01:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-07-10 01:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-07-10 01:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-07-10 01:46:46 INFO name:: No table opened. 2026-07-10 01:46:46 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:46 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 2026-07-10 01:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-07-10 01:46:46 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-07-10 01:46:46 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-07-10 01:46:46 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-07-10 01:46:46 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-07-10 01:46:46 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-07-10 01:46:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-07-10 01:46:46 INFO name:: No table opened. 2026-07-10 01:46:46 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:46 INFO immath::::casa ########################################## 2026-07-10 01:46:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:46 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' ) 2026-07-10 01:46:46 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:46 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_pola' of shape [501, 501, 2, 1] 2026-07-10 01:46:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:46 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) 2026-07-10 01:46:46 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:46.250777 End time: 2026-07-10 01:46:46.503145 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:47 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_pola' of shape [501, 501, 2, 1] 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:47 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) 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:46.518369 End time: 2026-07-10 01:46:46.734574 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:47 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) 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:46.749893 End time: 2026-07-10 01:46:46.875102 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:47 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) 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:46.890041 End time: 2026-07-10 01:46:47.011828 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:47 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) 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.026668 End time: 2026-07-10 01:46:47.136958 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 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 2026-07-10 01:46:47 SEVERE immath::::casa Error running immath 2026-07-10 01:46:47 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 2026-07-10 01:46:47 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 2026-07-10 01:46:47 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:47 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'] ) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-07-10 01:46:47 INFO immath::::casa+ _immath_new_pola( 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-07-10 01:46:47 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:46:47 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-07-10 01:46:47 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 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 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.169488 End time: 2026-07-10 01:46:47.221316 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 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 2026-07-10 01:46:47 SEVERE immath::::casa Error running immath 2026-07-10 01:46:47 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 2026-07-10 01:46:47 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 2026-07-10 01:46:47 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:47 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'] ) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-07-10 01:46:47 INFO immath::::casa+ _immath_new_pola( 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-07-10 01:46:47 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:46:47 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-07-10 01:46:47 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 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 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.222817 End time: 2026-07-10 01:46:47.258186 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:47 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_pola' of shape [501, 501, 2, 1] 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 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 2026-07-10 01:46:47 SEVERE immath::::casa Error running immath 2026-07-10 01:46:47 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 2026-07-10 01:46:47 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 2026-07-10 01:46:47 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:47 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'] ) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-07-10 01:46:47 INFO immath::::casa+ _immath_new_pola( 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-07-10 01:46:47 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:46:47 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-07-10 01:46:47 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:46:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:47 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 2026-07-10 01:46:47 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.259446 End time: 2026-07-10 01:46:47.403529 2026-07-10 01:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ########################################## 2026-07-10 01:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:47 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' ) 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:47 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) 2026-07-10 01:46:47 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__lpol' of shape [501, 501, 1, 1] 2026-07-10 01:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:48 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) 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:48 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-07-10 01:46:48 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-07-10 01:46:48 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.404673 End time: 2026-07-10 01:46:47.626404 2026-07-10 01:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:48 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' ) 2026-07-10 01:46:48 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:48 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_poli' of shape [501, 501, 2, 1] 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:48 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) 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:48 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.676707 End time: 2026-07-10 01:46:47.906187 2026-07-10 01:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:48 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' ) 2026-07-10 01:46:48 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:48 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_poli' of shape [501, 501, 2, 1] 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:48 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) 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:48 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:47.938321 End time: 2026-07-10 01:46:48.177898 2026-07-10 01:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:48 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' ) 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:48 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) 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:48 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:48.197066 End time: 2026-07-10 01:46:48.309062 2026-07-10 01:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:48 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' ) 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:48 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) 2026-07-10 01:46:48 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:48 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:48.324297 End time: 2026-07-10 01:46:48.430257 2026-07-10 01:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ########################################## 2026-07-10 01:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:48 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' ) 2026-07-10 01:46:48 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:48 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-07-10 01:46:49 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_poli' of shape [501, 501, 3, 1] 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:49 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) 2026-07-10 01:46:49 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:49 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:48.445242 End time: 2026-07-10 01:46:48.713754 2026-07-10 01:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:49 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' ) 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:49 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) 2026-07-10 01:46:49 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-07-10 01:46:49 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:48.730144 End time: 2026-07-10 01:46:48.868604 2026-07-10 01:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:49 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' ) 2026-07-10 01:46:49 INFO immath::::casa Concatenating images along stokes axis 2026-07-10 01:46:49 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-07-10 01:46:49 INFO SubImageFactory::createImage Creating image '_immath_tmp7371__concat_for_poli' of shape [501, 501, 2, 1] 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 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 2026-07-10 01:46:49 SEVERE immath::::casa Error running immath 2026-07-10 01:46:49 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 2026-07-10 01:46:49 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 2026-07-10 01:46:49 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:49 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'] ) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-07-10 01:46:49 INFO immath::::casa+ _immath_new_poli( 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-07-10 01:46:49 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:46:49 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-07-10 01:46:49 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 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 2026-07-10 01:46:49 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:48.884177 End time: 2026-07-10 01:46:49.023694 2026-07-10 01:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:49 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' ) 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 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 2026-07-10 01:46:49 SEVERE immath::::casa Error running immath 2026-07-10 01:46:49 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 2026-07-10 01:46:49 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 2026-07-10 01:46:49 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:49 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'] ) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-07-10 01:46:49 INFO immath::::casa+ _immath_new_poli( 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-07-10 01:46:49 INFO immath::::casa+ mypo.open(target) 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-07-10 01:46:49 INFO immath::::casa+ return self._swigobj.open(image) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-07-10 01:46:49 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 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 2026-07-10 01:46:49 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.024941 End time: 2026-07-10 01:46:49.053455 2026-07-10 01:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO name:: No table opened. 2026-07-10 01:46:49 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:49 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-07-10 01:46:49 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-07-10 01:46:49 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-07-10 01:46:49 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:49 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' ) 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:49 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) 2026-07-10 01:46:49 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [10, 20, 4, 40] 2026-07-10 01:46:49 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:49 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-07-10 01:46:49 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:49 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.233318 End time: 2026-07-10 01:46:49.339176 2026-07-10 01:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:49 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' ) 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 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 2026-07-10 01:46:49 SEVERE immath::::casa Unable to process expression 1*IM0 2026-07-10 01:46:49 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-07-10 01:46:49 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-07-10 01:46:49 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-07-10 01:46:49 INFO immath::::casa+ subim = myia.subimage( 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-07-10 01:46:49 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-07-10 01:46:49 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 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 2026-07-10 01:46:49 INFO immath::::casa+ 2026-07-10 01:46:49 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:49 INFO immath::::casa+ 2026-07-10 01:46:49 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:49 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'] ) 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:49 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:49 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:49 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-07-10 01:46:49 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.355615 End time: 2026-07-10 01:46:49.375111 2026-07-10 01:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ########################################## 2026-07-10 01:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:49 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' ) 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:49 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) 2026-07-10 01:46:49 INFO ImageRegion::fromRecord Creating image '_immath_tmp7371_0' of shape [10, 20, 4, 40] 2026-07-10 01:46:49 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:49 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-07-10 01:46:49 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.376925 End time: 2026-07-10 01:46:49.513436 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-07-10 01:46:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:50 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 2026-07-10 01:46:50 SEVERE immath::::casa Unable to process expression 1*IM0 2026-07-10 01:46:50 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-07-10 01:46:50 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-07-10 01:46:50 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-07-10 01:46:50 INFO immath::::casa+ subim = myia.subimage( 2026-07-10 01:46:50 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-07-10 01:46:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-07-10 01:46:50 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-07-10 01:46:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-07-10 01:46:50 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-07-10 01:46:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO immath::::casa+ 2026-07-10 01:46:50 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-07-10 01:46:50 INFO immath::::casa+ 2026-07-10 01:46:50 INFO immath::::casa+ Traceback (most recent call last): 2026-07-10 01:46:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:50 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'] ) 2026-07-10 01:46:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-07-10 01:46:50 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-07-10 01:46:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-07-10 01:46:50 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:50 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.527995 End time: 2026-07-10 01:46:49.545889 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO name:: No table opened. 2026-07-10 01:46:50 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:50 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:46:50 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-07-10 01:46:50 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:46:50 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-07-10 01:46:50 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:46:50 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-07-10 01:46:50 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 2026-07-10 01:46:50 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 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.764929 End time: 2026-07-10 01:46:49.829576 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.831416 End time: 2026-07-10 01:46:49.891140 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.908131 End time: 2026-07-10 01:46:49.962346 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:49.963323 End time: 2026-07-10 01:46:50.009988 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:50.036132 End time: 2026-07-10 01:46:50.099318 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 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 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:50.101317 End time: 2026-07-10 01:46:50.167091 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-07-10 01:46:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-07-10 01:46:50 INFO name:: No table opened. 2026-07-10 01:46:50 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:50 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-07-10 01:46:50 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:46:50 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-07-10 01:46:50 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:46:50 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:46:50 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:46:50 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-07-10 01:46:50 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:50.339797 End time: 2026-07-10 01:46:50.397909 2026-07-10 01:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:46:50 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:46:50 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:50 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:46:50 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:46:50 INFO immath::::casa ########################################## 2026-07-10 01:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:50 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' ) 2026-07-10 01:46:50 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:46:50 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:46:50 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:46:50 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:46:50 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-07-10 01:46:51 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:50.443530 End time: 2026-07-10 01:46:50.501969 2026-07-10 01:46:51 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:46:51 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:51 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:46:51 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:46:51 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:46:51 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-07-10 01:46:51 INFO BeamManipulator::set Setting (global) restoring beam. 2026-07-10 01:46:51 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-07-10 01:46:51 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-07-10 01:46:51 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:51 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' ) 2026-07-10 01:46:51 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:46:51 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:46:51 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-07-10 01:46:51 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-07-10 01:46:51 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-07-10 01:46:51 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:50.541849 End time: 2026-07-10 01:46:50.594659 2026-07-10 01:46:51 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 INFO name:: No table opened. 2026-07-10 01:46:51 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-07-10 01:46:51 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-07-10 01:46:51 INFO name:: No table opened. 2026-07-10 01:46:51 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-07-10 01:46:51 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-07-10 01:46:51 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-10 01:46:51 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-07-10 01:46:51 INFO name:: No table opened. 2026-07-10 01:46:51 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-07-10 01:46:51 INFO ::::image::imagecalc Ran ia.imagecalc 2026-07-10 01:46:51 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-07-10 01:46:51 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-07-10 01:46:51 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-07-10 01:46:51 INFO ::::image::fromshape Ran ia.fromshape 2026-07-10 01:46:51 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-07-10 01:46:51 INFO ::::image::calc Ran ia.calc 2026-07-10 01:46:51 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:51 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' ) 2026-07-10 01:46:51 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-07-10 01:46:51 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:51.165190 End time: 2026-07-10 01:46:51.213560 2026-07-10 01:46:51 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 INFO ::::immath version: 6.7.6-10 CASAtools:v1.0.0 2026-07-10 01:46:51 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") 2026-07-10 01:46:51 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-07-10 01:46:51 INFO name:: No table opened. 2026-07-10 01:46:51 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:51 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' ) 2026-07-10 01:46:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:51 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) 2026-07-10 01:46:51 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-07-10 01:46:51 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-07-10 01:46:51 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:51.304253 End time: 2026-07-10 01:46:51.375787 2026-07-10 01:46:51 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:51 INFO immath::::casa ########################################## 2026-07-10 01:46:51 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-07-10 01:46:51 INFO name:: No table opened. 2026-07-10 01:46:51 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-07-10 01:46:51 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-07-10 01:46:52 INFO name:: No table opened. 2026-07-10 01:46:52 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:52 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' ) 2026-07-10 01:46:52 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-07-10 01:46:52 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.076617 End time: 2026-07-10 01:46:52.146183 2026-07-10 01:46:52 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO name:: No table opened. 2026-07-10 01:46:52 INFO showcache:: The Table Cache is empty. .2026-07-10 01:46:52 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:52 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' ) 2026-07-10 01:46:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:52 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) 2026-07-10 01:46:52 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-07-10 01:46:52 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.248000 End time: 2026-07-10 01:46:52.289831 2026-07-10 01:46:52 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:52 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' ) 2026-07-10 01:46:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:52 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) 2026-07-10 01:46:52 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-07-10 01:46:52 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.296512 End time: 2026-07-10 01:46:52.342693 2026-07-10 01:46:52 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:52 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' ) 2026-07-10 01:46:52 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-07-10 01:46:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:52 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) 2026-07-10 01:46:52 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-07-10 01:46:52 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.357916 End time: 2026-07-10 01:46:52.443027 2026-07-10 01:46:52 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:52 INFO immath::::casa ########################################## 2026-07-10 01:46:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-07-10 01:46:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:52 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) 2026-07-10 01:46:52 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-07-10 01:46:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-07-10 01:46:53 INFO immath::::casa ########################################## 2026-07-10 01:46:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:53 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' ) 2026-07-10 01:46:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:53 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) 2026-07-10 01:46:53 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-07-10 01:46:53 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.506474 End time: 2026-07-10 01:46:52.561863 2026-07-10 01:46:53 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:53 INFO immath::::casa ########################################## 2026-07-10 01:46:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-07-10 01:46:53 INFO immath::::casa ########################################## 2026-07-10 01:46:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:53 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' ) 2026-07-10 01:46:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-07-10 01:46:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-07-10 01:46:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-07-10 01:46:53 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) 2026-07-10 01:46:53 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-07-10 01:46:53 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.575140 End time: 2026-07-10 01:46:52.630086 2026-07-10 01:46:53 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:53 INFO immath::::casa ########################################## 2026-07-10 01:46:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-07-10 01:46:53 INFO immath::::casa ########################################## 2026-07-10 01:46:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-07-10 01:46:53 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' ) 2026-07-10 01:46:53 SEVERE immath::::casa Error running immath 2026-07-10 01:46:53 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-07-10 01:46:53 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-07-10 01:46:53 INFO immath::::casa Traceback (most recent call last): 2026-07-10 01:46:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-07-10 01:46:53 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'] ) 2026-07-10 01:46:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-07-10 01:46:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-07-10 01:46:53 INFO immath::::casa+ _immath_new_poli( 2026-07-10 01:46:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.6-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-07-10 01:46:53 INFO immath::::casa+ raise Exception( 2026-07-10 01:46:53 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-07-10 01:46:53 INFO immath::::casa Task immath complete. Start time: 2026-07-10 01:46:52.641664 End time: 2026-07-10 01:46:52.647011 2026-07-10 01:46:53 INFO immath::::casa ##### End Task: immath ##### 2026-07-10 01:46:53 INFO immath::::casa ########################################## 2026-07-10 01:46:53 INFO name:: No table opened. 2026-07-10 01:46:53 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 20.866s OK Generating XML reports...