2026-10-08 02:27:38 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-08 02:27:38 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-08 02:27:38 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-08 02:27:38 INFO ::casa 2026-10-08 02:27:38 INFO ::casa config values 2026-10-08 02:27:38 INFO ::casa agg = False 2026-10-08 02:27:38 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-08 02:27:38 INFO ::casa casaconfig_verbose = 1 2026-10-08 02:27:38 INFO ::casa colors = 'Neutral' 2026-10-08 02:27:38 INFO ::casa data_auto_update = False 2026-10-08 02:27:38 INFO ::casa data_update_interval = 1 2026-10-08 02:27:38 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-08 02:27:38 INFO ::casa iplog = False 2026-10-08 02:27:38 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261008-022733.log' 2026-10-08 02:27:38 INFO ::casa log2term = True 2026-10-08 02:27:38 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261008-022733.log' 2026-10-08 02:27:38 INFO ::casa measures_auto_update = False 2026-10-08 02:27:38 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-10-08 02:27:38 INFO ::casa measures_site_interval = 2 2026-10-08 02:27:38 INFO ::casa measures_update_interval = 1 2026-10-08 02:27:38 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-08 02:27:38 INFO ::casa nogui = False 2026-10-08 02:27:38 INFO ::casa nologfile = False 2026-10-08 02:27:38 INFO ::casa nologger = True 2026-10-08 02:27:38 INFO ::casa pipeline = False 2026-10-08 02:27:38 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-08 02:27:38 INFO ::casa user_site = False 2026-10-08 02:27:38 INFO ::casa 2026-10-08 02:27:38 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-08 02:27:38 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-08 02:27:38 INFO ::casa 2026-10-08 02:27:38 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-08 02:27:38 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 02:27:38 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 02:27:38 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/07/15:15, 2027/01/05/00:00:00 2026-10-08 02:27:38 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.4.10 -- Common Astronomy Software Applications [6.7.4.10] 2026-10-08 02:27:39 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:38.895554 End time: 2026-10-08 02:27:38.968368 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:38.970816 End time: 2026-10-08 02:27:38.983598 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:38.986199 End time: 2026-10-08 02:27:38.996911 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:38.998887 End time: 2026-10-08 02:27:39.012791 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.015146 End time: 2026-10-08 02:27:39.027067 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.029072 End time: 2026-10-08 02:27:39.039996 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.041863 End time: 2026-10-08 02:27:39.052004 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:39 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.053716 End time: 2026-10-08 02:27:39.063277 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO name:: No table opened. 2026-10-08 02:27:39 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:39 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.341579 End time: 2026-10-08 02:27:39.354991 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.357095 End time: 2026-10-08 02:27:39.368156 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.370102 End time: 2026-10-08 02:27:39.380412 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-10-08 02:27:39 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-10-08 02:27:39 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.382147 End time: 2026-10-08 02:27:39.392037 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:39 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-10-08 02:27:39 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 02:27:39 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:39 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:39 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-10-08 02:27:39 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:39 INFO immath::::casa+ 2026-10-08 02:27:39 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:39 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:39 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:39 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:39 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:39 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:39 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.393726 End time: 2026-10-08 02:27:39.402951 2026-10-08 02:27:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:39 INFO immath::::casa ########################################## 2026-10-08 02:27:39 INFO name:: No table opened. 2026-10-08 02:27:39 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 14] 2026-10-08 02:27:40 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-08 02:27:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.621457 End time: 2026-10-08 02:27:39.738544 2026-10-08 02:27:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test15', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='0', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41279e+09Hz) 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:40 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-08 02:27:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.740087 End time: 2026-10-08 02:27:39.817225 2026-10-08 02:27:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test16', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='39', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 39] to [255, 255, 0, 39] (15:24:08.404, +04.31.59.181, I, 1.41374e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41374e+09Hz) 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:40 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-08 02:27:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:39.818683 End time: 2026-10-08 02:27:39.894750 2026-10-08 02:27:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO name:: No table opened. 2026-10-08 02:27:40 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-08 02:27:40 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:40 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-08 02:27:40 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:40 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:40 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:40 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:40 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:40 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:40 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-08 02:27:40 INFO immath::::casa+ 2026-10-08 02:27:40 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:40 INFO immath::::casa+ 2026-10-08 02:27:40 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:40 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:40 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:40 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:40 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:40.154363 End time: 2026-10-08 02:27:40.162299 2026-10-08 02:27:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:40 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 02:27:40 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 02:27:40 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 02:27:40 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 02:27:40 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:40 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:40 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 02:27:40 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 02:27:40 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 02:27:40 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ RuntimeError: 2026-10-08 02:27:40 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 02:27:40 INFO immath::::casa+ 2026-10-08 02:27:40 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:40 INFO immath::::casa+ 2026-10-08 02:27:40 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:40 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:40 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:40 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:40 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:40 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:40 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 02:27:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:40.163479 End time: 2026-10-08 02:27:40.169888 2026-10-08 02:27:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:40 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-10-08 02:27:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 46] 2026-10-08 02:27:40 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-08 02:27:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:40.171023 End time: 2026-10-08 02:27:40.281949 2026-10-08 02:27:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:40 INFO immath::::casa ########################################## 2026-10-08 02:27:40 INFO name:: No table opened. 2026-10-08 02:27:40 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:41 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa immath( imagename='junk', mode='evalexpr', outfile='input_test1', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:41 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 SEVERE immath::::casa Unable to process expression 2026-10-08 02:27:41 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:41 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-08 02:27:41 INFO immath::::casa+ outia = _immath_dofull( 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-08 02:27:41 INFO immath::::casa+ return _immath_compute( 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 02:27:41 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 02:27:41 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 02:27:41 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:40.547286 End time: 2026-10-08 02:27:40.551832 2026-10-08 02:27:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO name:: No table opened. 2026-10-08 02:27:41 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:41 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-08 02:27:41 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:40.788888 End time: 2026-10-08 02:27:40.840852 2026-10-08 02:27:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO name:: No table opened. 2026-10-08 02:27:41 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:41 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 SEVERE immath::::casa Unable to process expression 2026-10-08 02:27:41 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:41 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-08 02:27:41 INFO immath::::casa+ outia = _immath_dofull( 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-08 02:27:41 INFO immath::::casa+ return _immath_compute( 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 02:27:41 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 02:27:41 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 02:27:41 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:41 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:41 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:41.104710 End time: 2026-10-08 02:27:41.108594 2026-10-08 02:27:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO name:: No table opened. 2026-10-08 02:27:41 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 'n1333_both.image', 'n1333_both.image.rgn', '3C129BC.clean.image'], mode='evalexpr', outfile='input_test4', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:41 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-08 02:27:41 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:41.323863 End time: 2026-10-08 02:27:41.399808 2026-10-08 02:27:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test4', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:41 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-08 02:27:41 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 02:27:41 SEVERE immath::::casa Exception Reported: Error in immath: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 02:27:41 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:41 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-08 02:27:41 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-08 02:27:41 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:41 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-08 02:27:41 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:41 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 02:27:41 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:41.401812 End time: 2026-10-08 02:27:41.403987 2026-10-08 02:27:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:41 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO name:: No table opened. 2026-10-08 02:27:42 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test5', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:42 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-08 02:27:42 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:41.696095 End time: 2026-10-08 02:27:41.772054 2026-10-08 02:27:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO name:: No table opened. 2026-10-08 02:27:42 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:42 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:42 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 SEVERE immath::::casa Unable to process expression 2026-10-08 02:27:42 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:42 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-08 02:27:42 INFO immath::::casa+ outia = _immath_compute( 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 02:27:42 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 02:27:42 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 02:27:42 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:42.081184 End time: 2026-10-08 02:27:42.084491 2026-10-08 02:27:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:42 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 SEVERE immath::::casa Unable to process expression 2026-10-08 02:27:42 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:42 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-08 02:27:42 INFO immath::::casa+ outia = _immath_compute( 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 02:27:42 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 02:27:42 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 02:27:42 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 02:27:42 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:42 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 02:27:42 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 02:27:42 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:42.086776 End time: 2026-10-08 02:27:42.089782 2026-10-08 02:27:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO name:: No table opened. 2026-10-08 02:27:42 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:42 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-08 02:27:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:42 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-10-08 02:27:42 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [42, 32, 1, 1] 2026-10-08 02:27:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:42 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-08 02:27:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:42 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:42.376366 End time: 2026-10-08 02:27:42.489989 2026-10-08 02:27:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:42 INFO immath::::casa ########################################## 2026-10-08 02:27:43 INFO name:: No table opened. 2026-10-08 02:27:43 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-08 02:27:43 INFO immath::::casa ########################################## 2026-10-08 02:27:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:43 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+0', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:43 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 02:27:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:43 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-08 02:27:43 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:43.335424 End time: 2026-10-08 02:27:43.424345 2026-10-08 02:27:43 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:43 INFO immath::::casa ########################################## 2026-10-08 02:27:43 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-08 02:27:43 INFO immath::::casa ########################################## 2026-10-08 02:27:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:43 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+1', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:43 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 02:27:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:43 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:43.438278 End time: 2026-10-08 02:27:43.522161 2026-10-08 02:27:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+2', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:43.534046 End time: 2026-10-08 02:27:43.600166 2026-10-08 02:27:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+3', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:43.609894 End time: 2026-10-08 02:27:43.670219 2026-10-08 02:27:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+4', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-08 02:27:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:43.679172 End time: 2026-10-08 02:27:43.734032 2026-10-08 02:27:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-08 02:27:44 INFO name:: No table opened. 2026-10-08 02:27:44 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa immath( imagename='CAS-1910.im', mode='evalexpr', outfile='cas-1910_out.im', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='708,1158,1006,1456', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:44 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:44 INFO ImageRegion::fromRecord+ [708, 1158] to [1006, 1456] (00:21:06.752, +02.14.02.037 to 00:01:12.576, +07.13.08.708) 2026-10-08 02:27:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [299, 299] 2026-10-08 02:27:44 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-08 02:27:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:43.923552 End time: 2026-10-08 02:27:43.974096 2026-10-08 02:27:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO name:: No table opened. 2026-10-08 02:27:44 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test1', expr='IM0 * 2', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:44 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-08 02:27:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:44.154152 End time: 2026-10-08 02:27:44.207901 2026-10-08 02:27:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:44 INFO immath::::casa ########################################## 2026-10-08 02:27:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-08 02:27:44 INFO name:: No table opened. 2026-10-08 02:27:44 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:45 INFO immath::::casa ########################################## 2026-10-08 02:27:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:45 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:45 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-10-08 02:27:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:45 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-08 02:27:45 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:44.620572 End time: 2026-10-08 02:27:44.683059 2026-10-08 02:27:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:45 INFO immath::::casa ########################################## 2026-10-08 02:27:45 INFO name:: No table opened. 2026-10-08 02:27:45 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:45 INFO immath::::casa ########################################## 2026-10-08 02:27:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:45 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:45 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 02:27:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-10-08 02:27:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [256, 256, 1, 1] 2026-10-08 02:27:45 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-08 02:27:45 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:44.949616 End time: 2026-10-08 02:27:45.012046 2026-10-08 02:27:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:45 INFO immath::::casa ########################################## 2026-10-08 02:27:45 INFO immath::::casa ########################################## 2026-10-08 02:27:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:45 INFO immath::::casa immath( imagename=['expr_test2', 'ngc5921.clean.image'], mode='evalexpr', outfile='expr_test3', expr='IM0+IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:45 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-08 02:27:45 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:45.013183 End time: 2026-10-08 02:27:45.074904 2026-10-08 02:27:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:45 INFO immath::::casa ########################################## 2026-10-08 02:27:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-08 02:27:45 INFO name:: No table opened. 2026-10-08 02:27:45 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:46 INFO immath::::casa ########################################## 2026-10-08 02:27:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:46 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='full_image_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:46 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-08 02:27:46 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:45.710796 End time: 2026-10-08 02:27:45.798622 2026-10-08 02:27:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:46 INFO immath::::casa ########################################## 2026-10-08 02:27:46 INFO immath::::casa ########################################## 2026-10-08 02:27:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:46 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='subimage_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,0,0', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_1' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_2' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_3' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_4' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_5' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_6' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_7' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_8' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_9' of shape [1, 1] 2026-10-08 02:27:46 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:46 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 02:27:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_10' of shape [1, 1] 2026-10-08 02:27:46 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-08 02:27:46 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:45.803567 End time: 2026-10-08 02:27:46.108425 2026-10-08 02:27:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:46 INFO immath::::casa ########################################## 2026-10-08 02:27:46 INFO name:: No table opened. 2026-10-08 02:27:46 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:47 INFO immath::::casa ########################################## 2026-10-08 02:27:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:47 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:47 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-08 02:27:47 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:46.611794 End time: 2026-10-08 02:27:46.710149 2026-10-08 02:27:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:47 INFO immath::::casa ########################################## 2026-10-08 02:27:47 INFO immath::::casa ########################################## 2026-10-08 02:27:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:47 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:47 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-08 02:27:47 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:46.874772 End time: 2026-10-08 02:27:46.971478 2026-10-08 02:27:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:47 INFO immath::::casa ########################################## 2026-10-08 02:27:47 INFO immath::::casa ########################################## 2026-10-08 02:27:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:47 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:47 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-08 02:27:47 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:47.148498 End time: 2026-10-08 02:27:47.240389 2026-10-08 02:27:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:47 INFO immath::::casa ########################################## 2026-10-08 02:27:47 INFO name:: No table opened. 2026-10-08 02:27:47 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:48 INFO name:: No table opened. 2026-10-08 02:27:48 INFO showcache:: The Table Cache is empty. 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_I.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 0, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, I, 4.73486e+09Hz) 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:47.624209 End time: 2026-10-08 02:27:47.915460 2026-10-08 02:27:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_Q.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:48 INFO ImageRegion::fromRecord+ [0, 0, 1, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, Q, 4.73486e+09Hz) 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:47.917745 End time: 2026-10-08 02:27:48.136332 2026-10-08 02:27:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_U.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='U', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:48 INFO ImageRegion::fromRecord+ [0, 0, 2, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:48.138221 End time: 2026-10-08 02:27:48.325396 2026-10-08 02:27:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_V.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='V', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:48 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:48 INFO ImageRegion::fromRecord+ [0, 0, 3, 0] to [2047, 2047, 3, 0] (04:46:00.576, +44.50.12.522, V, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-10-08 02:27:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:48 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:48.326830 End time: 2026-10-08 02:27:48.491573 2026-10-08 02:27:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ########################################## 2026-10-08 02:27:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:48 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im', 'pol_test_V.im'], mode='poli', outfile='pol_test1', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:49 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:49 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-08 02:27:49 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-08 02:27:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:49 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-10-08 02:27:49 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:49 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:48.493758 End time: 2026-10-08 02:27:49.320945 2026-10-08 02:27:49 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:49 INFO immath::::casa ########################################## 2026-10-08 02:27:49 INFO immath::::casa ########################################## 2026-10-08 02:27:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:49 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='poli', outfile='linear_pol_intensity_test', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:49 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:49 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:49 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-08 02:27:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:50 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-10-08 02:27:50 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:50 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:49.331356 End time: 2026-10-08 02:27:49.861526 2026-10-08 02:27:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:50 INFO immath::::casa ########################################## 2026-10-08 02:27:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-08 02:27:50 INFO immath::::casa ########################################## 2026-10-08 02:27:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:50 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='pola', outfile='pol_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:50 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:50 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:50 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-08 02:27:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:50 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-10-08 02:27:50 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-08 02:27:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:49.879729 End time: 2026-10-08 02:27:50.506316 2026-10-08 02:27:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:51 INFO immath::::casa ########################################## 2026-10-08 02:27:51 INFO name:: No table opened. 2026-10-08 02:27:51 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:51 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-08 02:27:51 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-08 02:27:51 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-08 02:27:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:51 INFO ImageRegion::fromRecord+ [2, 3] to [5, 8] (00:00:08.000, -00.03.00.000 to 23:59:56.000, +00.02.00.000) 2026-10-08 02:27:51 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-08 02:27:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:51 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-08 02:27:51 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-08 02:27:51 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-08 02:27:51 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-08 02:27:51 INFO name:: No table opened. 2026-10-08 02:27:51 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:51 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-10-08 02:27:51 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-08 02:27:51 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-08 02:27:51 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-08 02:27:51 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-08 02:27:51 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-08 02:27:51 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-08 02:27:51 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-08 02:27:51 INFO name:: No table opened. 2026-10-08 02:27:51 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:51 INFO immath::::casa ########################################## 2026-10-08 02:27:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:51 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:52 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:52 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:52 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:52 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:51.498471 End time: 2026-10-08 02:27:51.788648 2026-10-08 02:27:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:52 INFO immath::::casa ########################################## 2026-10-08 02:27:52 INFO immath::::casa ########################################## 2026-10-08 02:27:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:52 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:52 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:52 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:52 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-10-08 02:27:52 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:51.820793 End time: 2026-10-08 02:27:52.120226 2026-10-08 02:27:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:52 INFO immath::::casa ########################################## 2026-10-08 02:27:52 INFO immath::::casa ########################################## 2026-10-08 02:27:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:52 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='pola', outfile='pola_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-08 02:27:52 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:52.153760 End time: 2026-10-08 02:27:52.367714 2026-10-08 02:27:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:52 INFO immath::::casa ########################################## 2026-10-08 02:27:52 INFO immath::::casa ########################################## 2026-10-08 02:27:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:52 INFO immath::::casa immath( imagename='3C129IQU.im', mode='pola', outfile='pola_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:53 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:52.395679 End time: 2026-10-08 02:27:52.545492 2026-10-08 02:27:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:53 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:52.564421 End time: 2026-10-08 02:27:52.697480 2026-10-08 02:27:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa immath( imagename='3C129UV.im', mode='pola', outfile='pola6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:53 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 SEVERE immath::::casa Error running immath 2026-10-08 02:27:53 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:53 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 02:27:53 INFO immath::::casa+ _immath_new_pola( 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 02:27:53 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:27:53 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 02:27:53 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:52.726512 End time: 2026-10-08 02:27:52.825239 2026-10-08 02:27:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa immath( imagename='3C129Q.im', mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:53 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 SEVERE immath::::casa Error running immath 2026-10-08 02:27:53 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:53 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 02:27:53 INFO immath::::casa+ _immath_new_pola( 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 02:27:53 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:27:53 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 02:27:53 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:52.827347 End time: 2026-10-08 02:27:52.873487 2026-10-08 02:27:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:53 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:53 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:53 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:53 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 SEVERE immath::::casa Error running immath 2026-10-08 02:27:53 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:53 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 02:27:53 INFO immath::::casa+ _immath_new_pola( 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 02:27:53 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:27:53 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 02:27:53 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:27:53 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:53 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:52.875083 End time: 2026-10-08 02:27:53.021183 2026-10-08 02:27:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='30uJy/beam', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:53 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__lpol' of shape [501, 501, 1, 1] 2026-10-08 02:27:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:53 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:53 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-08 02:27:53 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-08 02:27:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:53.022434 End time: 2026-10-08 02:27:53.263020 2026-10-08 02:27:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ########################################## 2026-10-08 02:27:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:53 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:53 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:53 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:53 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:53.337026 End time: 2026-10-08 02:27:53.539838 2026-10-08 02:27:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:54 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:54 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:53.556729 End time: 2026-10-08 02:27:53.815040 2026-10-08 02:27:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa immath( imagename='3C129IQU.im', mode='poli', outfile='poli_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:53.834071 End time: 2026-10-08 02:27:53.947484 2026-10-08 02:27:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa immath( imagename='3C129QU.im', mode='poli', outfile='poli_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:53.964619 End time: 2026-10-08 02:27:54.066025 2026-10-08 02:27:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im', '3C129V.im'], mode='poli', outfile='poli_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:54 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:54 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.083722 End time: 2026-10-08 02:27:54.334709 2026-10-08 02:27:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-08 02:27:54 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-08 02:27:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.351725 End time: 2026-10-08 02:27:54.485570 2026-10-08 02:27:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:54 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='poli', outfile='poli7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:55 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 02:27:55 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 02:27:55 INFO SubImageFactory::createImage Creating image '_immath_tmp7370__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:55 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 SEVERE immath::::casa Error running immath 2026-10-08 02:27:55 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:55 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 02:27:55 INFO immath::::casa+ _immath_new_poli( 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-08 02:27:55 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:27:55 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 02:27:55 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.503390 End time: 2026-10-08 02:27:54.634382 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='3C129UV.im', mode='poli', outfile='poli8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:55 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 SEVERE immath::::casa Error running immath 2026-10-08 02:27:55 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:55 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 02:27:55 INFO immath::::casa+ _immath_new_poli( 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-08 02:27:55 INFO immath::::casa+ mypo.open(target) 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 02:27:55 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 02:27:55 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.635637 End time: 2026-10-08 02:27:54.667150 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO name:: No table opened. 2026-10-08 02:27:55 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out1.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask1.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-10-08 02:27:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [10, 20, 4, 40] 2026-10-08 02:27:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-08 02:27:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.836206 End time: 2026-10-08 02:27:54.919338 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out2.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:55 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 02:27:55 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-08 02:27:55 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-08 02:27:55 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-08 02:27:55 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-08 02:27:55 INFO immath::::casa+ subim = myia.subimage( 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-08 02:27:55 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-10-08 02:27:55 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 02:27:55 INFO immath::::casa+ 2026-10-08 02:27:55 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:55 INFO immath::::casa+ 2026-10-08 02:27:55 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:55 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:55 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:55 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:55 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.927992 End time: 2026-10-08 02:27:54.939392 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out3.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=True, imagemd='', prec='float' ) 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-10-08 02:27:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7370_0' of shape [10, 20, 4, 40] 2026-10-08 02:27:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-08 02:27:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:54.940470 End time: 2026-10-08 02:27:55.019320 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out4.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask3.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 02:27:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:55 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 02:27:55 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-08 02:27:55 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-08 02:27:55 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-08 02:27:55 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-08 02:27:55 INFO immath::::casa+ subim = myia.subimage( 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-08 02:27:55 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-10-08 02:27:55 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 02:27:55 INFO immath::::casa+ 2026-10-08 02:27:55 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 02:27:55 INFO immath::::casa+ 2026-10-08 02:27:55 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:55 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 02:27:55 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 02:27:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 02:27:55 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:55 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.027988 End time: 2026-10-08 02:27:55.040002 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO name:: No table opened. 2026-10-08 02:27:55 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:27:55 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 02:27:55 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:55 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-08 02:27:55 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-08 02:27:55 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:27:55 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 02:27:55 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:55 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-08 02:27:55 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-08 02:27:55 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-08 02:27:55 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:27:55 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 02:27:55 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:55 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-08 02:27:55 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-08 02:27:55 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out0.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='a.im', prec='float' ) 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.237986 End time: 2026-10-08 02:27:55.289656 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out0.imIM0', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM0', prec='float' ) 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.290872 End time: 2026-10-08 02:27:55.331427 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-08 02:27:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out1.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='b.im', prec='float' ) 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.345771 End time: 2026-10-08 02:27:55.388684 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out1.imIM1', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM1', prec='float' ) 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-08 02:27:55 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.389882 End time: 2026-10-08 02:27:55.434590 2026-10-08 02:27:55 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-08 02:27:55 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-08 02:27:55 INFO immath::::casa ########################################## 2026-10-08 02:27:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:55 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out2.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='c.im', prec='float' ) 2026-10-08 02:27:55 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-10-08 02:27:55 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-08 02:27:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.449944 End time: 2026-10-08 02:27:55.500570 2026-10-08 02:27:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out2.imIM2', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM2', prec='float' ) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-10-08 02:27:56 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-08 02:27:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.502824 End time: 2026-10-08 02:27:55.564564 2026-10-08 02:27:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-08 02:27:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-08 02:27:56 INFO name:: No table opened. 2026-10-08 02:27:56 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-08 02:27:56 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:27:56 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:56 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-08 02:27:56 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:27:56 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:56 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:27:56 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 02:27:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.737351 End time: 2026-10-08 02:27:55.797548 2026-10-08 02:27:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:27:56 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:56 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:27:56 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:27:56 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:56 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:27:56 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 02:27:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.836528 End time: 2026-10-08 02:27:55.889609 2026-10-08 02:27:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:27:56 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:56 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:27:56 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 02:27:56 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 02:27:56 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 02:27:56 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 02:27:56 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 02:27:56 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 02:27:56 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:55.920568 End time: 2026-10-08 02:27:55.954279 2026-10-08 02:27:56 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO name:: No table opened. 2026-10-08 02:27:56 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 02:27:56 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-08 02:27:56 INFO name:: No table opened. 2026-10-08 02:27:56 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 02:27:56 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-08 02:27:56 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 02:27:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-08 02:27:56 INFO name:: No table opened. 2026-10-08 02:27:56 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-08 02:27:56 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-08 02:27:56 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-08 02:27:56 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-08 02:27:56 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-08 02:27:56 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-08 02:27:56 INFO ::::image::fromshape Ran ia.fromshape 2026-10-08 02:27:56 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-08 02:27:56 INFO ::::image::calc Ran ia.calc 2026-10-08 02:27:56 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-08 02:27:56 INFO immath::::casa ########################################## 2026-10-08 02:27:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:56 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:56 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-08 02:27:57 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:56.472017 End time: 2026-10-08 02:27:56.510251 2026-10-08 02:27:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:57 INFO immath::::casa ########################################## 2026-10-08 02:27:57 INFO ::::immath version: 6.7.4-10 CASAtools:v1.0.0 2026-10-08 02:27:57 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-10-08 02:27:57 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-08 02:27:57 INFO name:: No table opened. 2026-10-08 02:27:57 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:57 INFO immath::::casa ########################################## 2026-10-08 02:27:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:57 INFO immath::::casa immath( imagename='/opt/casa/data/casatestdata/unittest/immath/poli_sigma_test.im', mode='poli', outfile='myout.im', expr='IM0', varnames='', sigma='0.0044Jy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:57 INFO ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 3] (00:00:40.000, -00.10.00.001, I to 23:59:24.000, +00.09.00.001, V) 2026-10-08 02:27:57 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-08 02:27:57 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-08 02:27:57 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:56.616671 End time: 2026-10-08 02:27:56.750238 2026-10-08 02:27:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:57 INFO immath::::casa ########################################## 2026-10-08 02:27:57 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 02:27:57 INFO name:: No table opened. 2026-10-08 02:27:57 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-08 02:27:57 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-08 02:27:57 INFO name:: No table opened. 2026-10-08 02:27:57 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:57 INFO immath::::casa ########################################## 2026-10-08 02:27:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:57 INFO immath::::casa immath( imagename=['spectral_index_0.im', 'spectral_index_1.im'], mode='spix', outfile='spectral_index_out.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:57 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-08 02:27:57 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.400778 End time: 2026-10-08 02:27:57.453030 2026-10-08 02:27:57 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:57 INFO immath::::casa ########################################## 2026-10-08 02:27:57 INFO name:: No table opened. 2026-10-08 02:27:57 INFO showcache:: The Table Cache is empty. .2026-10-08 02:27:58 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa immath( imagename='mypol.im', mode='poli', outfile='outpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:58 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-10-08 02:27:58 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-08 02:27:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.594531 End time: 2026-10-08 02:27:57.640801 2026-10-08 02:27:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa immath( imagename='mypol.im', mode='lpoli', outfile='outlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:58 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-10-08 02:27:58 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-08 02:27:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.653390 End time: 2026-10-08 02:27:57.696649 2026-10-08 02:27:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa immath( imagename='mypol.im', mode='tpoli', outfile='outtpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:58 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:58 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-10-08 02:27:58 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-08 02:27:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.708361 End time: 2026-10-08 02:27:57.757728 2026-10-08 02:27:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:58 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-08 02:27:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa immath( imagename='noV.im', mode='poli', outfile='no_Voutpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:58 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-10-08 02:27:58 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-08 02:27:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.795119 End time: 2026-10-08 02:27:57.826823 2026-10-08 02:27:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa immath( imagename='noV.im', mode='lpoli', outfile='no_Voutlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 02:27:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 02:27:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 02:27:58 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-10-08 02:27:58 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-08 02:27:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.834704 End time: 2026-10-08 02:27:57.866277 2026-10-08 02:27:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa immath( imagename='noV.im', mode='tpoli', outfile='no_Vouttpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 02:27:58 SEVERE immath::::casa Error running immath 2026-10-08 02:27:58 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-08 02:27:58 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-08 02:27:58 INFO immath::::casa Traceback (most recent call last): 2026-10-08 02:27:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 02:27:58 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 02:27:58 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 02:27:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 02:27:58 INFO immath::::casa+ _immath_new_poli( 2026-10-08 02:27:58 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.4-10-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-08 02:27:58 INFO immath::::casa+ raise Exception( 2026-10-08 02:27:58 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-08 02:27:58 INFO immath::::casa Task immath complete. Start time: 2026-10-08 02:27:57.874509 End time: 2026-10-08 02:27:57.877990 2026-10-08 02:27:58 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 02:27:58 INFO immath::::casa ########################################## 2026-10-08 02:27:58 INFO name:: No table opened. 2026-10-08 02:27:58 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 19.736s OK Generating XML reports...