2026-10-02 02:03:32 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-02 02:03:32 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-02 02:03:32 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-02 02:03:32 INFO ::casa 2026-10-02 02:03:32 INFO ::casa config values 2026-10-02 02:03:32 INFO ::casa agg = False 2026-10-02 02:03:32 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-02 02:03:32 INFO ::casa casaconfig_verbose = 1 2026-10-02 02:03:32 INFO ::casa colors = 'Neutral' 2026-10-02 02:03:32 INFO ::casa data_auto_update = False 2026-10-02 02:03:32 INFO ::casa data_update_interval = 1 2026-10-02 02:03:32 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-02 02:03:32 INFO ::casa iplog = False 2026-10-02 02:03:32 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261002-020328.log' 2026-10-02 02:03:32 INFO ::casa log2term = True 2026-10-02 02:03:32 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261002-020328.log' 2026-10-02 02:03:32 INFO ::casa measures_auto_update = False 2026-10-02 02:03:32 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-10-02 02:03:32 INFO ::casa measures_site_interval = 2 2026-10-02 02:03:32 INFO ::casa measures_update_interval = 1 2026-10-02 02:03:32 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-02 02:03:32 INFO ::casa nogui = False 2026-10-02 02:03:32 INFO ::casa nologfile = False 2026-10-02 02:03:32 INFO ::casa nologger = True 2026-10-02 02:03:32 INFO ::casa pipeline = False 2026-10-02 02:03:32 INFO ::casa skipnetworkcheck = False 2026-10-02 02:03:32 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-02 02:03:32 INFO ::casa user_site = False 2026-10-02 02:03:32 INFO ::casa 2026-10-02 02:03:32 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-02 02:03:32 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-02 02:03:32 INFO ::casa 2026-10-02 02:03:32 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-02 02:03:32 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-02 02:03:32 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-02 02:03:32 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/01/15:15, 2026/12/30/00:00:00 2026-10-02 02:03:32 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/09/03/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.11 -- Common Astronomy Software Applications [6.7.7.11] 2026-10-02 02:03:32 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.519658 End time: 2026-10-02 02:03:32.535824 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.537791 End time: 2026-10-02 02:03:32.547415 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.549239 End time: 2026-10-02 02:03:32.558298 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.560014 End time: 2026-10-02 02:03:32.568621 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.570220 End time: 2026-10-02 02:03:32.578452 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.579979 End time: 2026-10-02 02:03:32.587894 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.589363 End time: 2026-10-02 02:03:32.597179 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:33 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.598588 End time: 2026-10-02 02:03:32.681890 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO name:: No table opened. 2026-10-02 02:03:33 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:33 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.981104 End time: 2026-10-02 02:03:32.990106 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.991481 End time: 2026-10-02 02:03:32.998278 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:32.999666 End time: 2026-10-02 02:03:33.006228 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-10-02 02:03:33 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-10-02 02:03:33 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.007502 End time: 2026-10-02 02:03:33.012683 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-10-02 02:03:33 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-02 02:03:33 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:33 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:33 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-10-02 02:03:33 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:33 INFO immath::::casa+ 2026-10-02 02:03:33 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:33 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:33 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:33 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.013847 End time: 2026-10-02 02:03:33.018817 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO name:: No table opened. 2026-10-02 02:03:33 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-10-02 02:03:33 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 14] 2026-10-02 02:03:33 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.252127 End time: 2026-10-02 02:03:33.351174 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 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' ) 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:33 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) 2026-10-02 02:03:33 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:33 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-02 02:03:33 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.352380 End time: 2026-10-02 02:03:33.433805 2026-10-02 02:03:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ########################################## 2026-10-02 02:03:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:33 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' ) 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:33 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:33 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) 2026-10-02 02:03:33 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:33 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-02 02:03:34 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.435403 End time: 2026-10-02 02:03:33.522486 2026-10-02 02:03:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO name:: No table opened. 2026-10-02 02:03:34 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-02 02:03:34 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:34 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-02 02:03:34 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:34 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-02 02:03:34 INFO immath::::casa+ 2026-10-02 02:03:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:34 INFO immath::::casa+ 2026-10-02 02:03:34 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:34 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:34 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.805375 End time: 2026-10-02 02:03:33.813755 2026-10-02 02:03:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:34 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-02 02:03:34 SEVERE regionmanager::frombcs Exception Reported: 2026-10-02 02:03:34 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-02 02:03:34 SEVERE immath::::casa Unable to process expression IM0 2026-10-02 02:03:34 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:34 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:34 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-02 02:03:34 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-02 02:03:34 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-10-02 02:03:34 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ RuntimeError: 2026-10-02 02:03:34 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-02 02:03:34 INFO immath::::casa+ 2026-10-02 02:03:34 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:34 INFO immath::::casa+ 2026-10-02 02:03:34 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:34 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:34 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:34 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-02 02:03:34 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.815028 End time: 2026-10-02 02:03:33.820191 2026-10-02 02:03:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:34 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:34 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-02 02:03:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-10-02 02:03:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 46] 2026-10-02 02:03:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-02 02:03:34 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:33.821380 End time: 2026-10-02 02:03:33.946493 2026-10-02 02:03:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO name:: No table opened. 2026-10-02 02:03:34 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:34 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:34 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' ) 2026-10-02 02:03:34 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:34 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:34 SEVERE immath::::casa Unable to process expression 2026-10-02 02:03:34 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:34 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:34 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:34 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:34 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-02 02:03:34 INFO immath::::casa+ outia = _immath_dofull( 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-02 02:03:34 INFO immath::::casa+ return _immath_compute( 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-02 02:03:34 INFO immath::::casa+ res = myia.imagecalc( 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-02 02:03:34 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-02 02:03:34 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-02 02:03:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:34 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:34 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:34 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:34.226418 End time: 2026-10-02 02:03:34.235394 2026-10-02 02:03:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO name:: No table opened. 2026-10-02 02:03:34 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:34 INFO immath::::casa ########################################## 2026-10-02 02:03:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:34 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' ) 2026-10-02 02:03:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-02 02:03:35 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:34.473684 End time: 2026-10-02 02:03:34.554468 2026-10-02 02:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO name:: No table opened. 2026-10-02 02:03:35 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:35 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:35 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:35 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:35 SEVERE immath::::casa Unable to process expression 2026-10-02 02:03:35 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:35 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:35 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:35 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:35 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:35 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-02 02:03:35 INFO immath::::casa+ outia = _immath_dofull( 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-02 02:03:35 INFO immath::::casa+ return _immath_compute( 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-02 02:03:35 INFO immath::::casa+ res = myia.imagecalc( 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-02 02:03:35 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-02 02:03:35 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:35 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:35 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:34.846716 End time: 2026-10-02 02:03:34.849860 2026-10-02 02:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO name:: No table opened. 2026-10-02 02:03:35 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:35 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' ) 2026-10-02 02:03:35 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-02 02:03:35 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:35.070055 End time: 2026-10-02 02:03:35.151150 2026-10-02 02:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:35 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' ) 2026-10-02 02:03:35 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-02 02:03:35 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-02 02:03:35 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. 2026-10-02 02:03:35 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:35 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-02 02:03:35 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-02 02:03:35 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:35 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-02 02:03:35 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:35 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-02 02:03:35 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:35.152924 End time: 2026-10-02 02:03:35.154714 2026-10-02 02:03:35 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO name:: No table opened. 2026-10-02 02:03:35 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:35 INFO immath::::casa ########################################## 2026-10-02 02:03:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:35 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' ) 2026-10-02 02:03:35 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-02 02:03:36 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:35.431607 End time: 2026-10-02 02:03:35.512135 2026-10-02 02:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO name:: No table opened. 2026-10-02 02:03:36 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:36 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:36 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 SEVERE immath::::casa Unable to process expression 2026-10-02 02:03:36 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:36 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-02 02:03:36 INFO immath::::casa+ outia = _immath_compute( 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-02 02:03:36 INFO immath::::casa+ res = myia.imagecalc( 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-02 02:03:36 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-02 02:03:36 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:35.793812 End time: 2026-10-02 02:03:35.796690 2026-10-02 02:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:36 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 SEVERE immath::::casa Unable to process expression 2026-10-02 02:03:36 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:36 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-02 02:03:36 INFO immath::::casa+ outia = _immath_compute( 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-02 02:03:36 INFO immath::::casa+ res = myia.imagecalc( 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-02 02:03:36 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-10-02 02:03:36 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-02 02:03:36 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:36 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-02 02:03:36 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-02 02:03:36 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:35.798858 End time: 2026-10-02 02:03:35.802436 2026-10-02 02:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO name:: No table opened. 2026-10-02 02:03:36 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:36 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-02 02:03:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:36 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-10-02 02:03:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [42, 32, 1, 1] 2026-10-02 02:03:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:36 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-02 02:03:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:36 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:36.027602 End time: 2026-10-02 02:03:36.152658 2026-10-02 02:03:36 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:36 INFO immath::::casa ########################################## 2026-10-02 02:03:36 INFO name:: No table opened. 2026-10-02 02:03:36 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:37 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) 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:36.552799 End time: 2026-10-02 02:03:36.650011 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:37 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) 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:36.656155 End time: 2026-10-02 02:03:36.732472 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:37 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) 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:36.738257 End time: 2026-10-02 02:03:36.810786 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:37 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) 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:36.816691 End time: 2026-10-02 02:03:36.888441 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:37 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) 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:36.894430 End time: 2026-10-02 02:03:36.962202 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-02 02:03:37 INFO name:: No table opened. 2026-10-02 02:03:37 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:37 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) 2026-10-02 02:03:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [299, 299] 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:37.160473 End time: 2026-10-02 02:03:37.232739 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO name:: No table opened. 2026-10-02 02:03:37 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:37 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' ) 2026-10-02 02:03:37 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-02 02:03:37 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:37.418752 End time: 2026-10-02 02:03:37.482851 2026-10-02 02:03:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:37 INFO immath::::casa ########################################## 2026-10-02 02:03:38 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-02 02:03:38 INFO name:: No table opened. 2026-10-02 02:03:38 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:38 INFO immath::::casa ########################################## 2026-10-02 02:03:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:38 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' ) 2026-10-02 02:03:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:38 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) 2026-10-02 02:03:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:38 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-02 02:03:38 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:37.885464 End time: 2026-10-02 02:03:37.988683 2026-10-02 02:03:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:38 INFO immath::::casa ########################################## 2026-10-02 02:03:38 INFO name:: No table opened. 2026-10-02 02:03:38 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:38 INFO immath::::casa ########################################## 2026-10-02 02:03:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:38 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' ) 2026-10-02 02:03:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:38 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-02 02:03:38 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:38 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) 2026-10-02 02:03:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [256, 256, 1, 1] 2026-10-02 02:03:38 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-02 02:03:38 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:38.281405 End time: 2026-10-02 02:03:38.376280 2026-10-02 02:03:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:38 INFO immath::::casa ########################################## 2026-10-02 02:03:38 INFO immath::::casa ########################################## 2026-10-02 02:03:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:38 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' ) 2026-10-02 02:03:38 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-02 02:03:38 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:38.378070 End time: 2026-10-02 02:03:38.465815 2026-10-02 02:03:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:38 INFO immath::::casa ########################################## 2026-10-02 02:03:39 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-02 02:03:39 INFO name:: No table opened. 2026-10-02 02:03:39 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:39 INFO immath::::casa ########################################## 2026-10-02 02:03:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:39 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' ) 2026-10-02 02:03:39 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-02 02:03:39 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:39.004526 End time: 2026-10-02 02:03:39.097927 2026-10-02 02:03:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:39 INFO immath::::casa ########################################## 2026-10-02 02:03:39 INFO immath::::casa ########################################## 2026-10-02 02:03:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:39 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' ) 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_1' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_2' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_3' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_4' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_5' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_6' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_7' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_8' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_9' of shape [1, 1] 2026-10-02 02:03:39 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:39 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) 2026-10-02 02:03:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_10' of shape [1, 1] 2026-10-02 02:03:39 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-02 02:03:39 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:39.104873 End time: 2026-10-02 02:03:39.496151 2026-10-02 02:03:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:39 INFO immath::::casa ########################################## 2026-10-02 02:03:40 INFO name:: No table opened. 2026-10-02 02:03:40 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:40 INFO immath::::casa ########################################## 2026-10-02 02:03:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:40 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' ) 2026-10-02 02:03:40 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-02 02:03:40 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:39.939079 End time: 2026-10-02 02:03:40.039479 2026-10-02 02:03:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:40 INFO immath::::casa ########################################## 2026-10-02 02:03:40 INFO immath::::casa ########################################## 2026-10-02 02:03:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:40 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' ) 2026-10-02 02:03:40 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-02 02:03:40 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:40.201539 End time: 2026-10-02 02:03:40.302656 2026-10-02 02:03:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:40 INFO immath::::casa ########################################## 2026-10-02 02:03:40 INFO immath::::casa ########################################## 2026-10-02 02:03:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:40 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' ) 2026-10-02 02:03:40 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-02 02:03:41 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:40.464120 End time: 2026-10-02 02:03:40.612062 2026-10-02 02:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:41 INFO immath::::casa ########################################## 2026-10-02 02:03:41 INFO name:: No table opened. 2026-10-02 02:03:41 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:41 INFO name:: No table opened. 2026-10-02 02:03:41 INFO showcache:: The Table Cache is empty. 2026-10-02 02:03:41 INFO immath::::casa ########################################## 2026-10-02 02:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:41 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' ) 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-02 02:03:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:41 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) 2026-10-02 02:03:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:41 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:41 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:41.016208 End time: 2026-10-02 02:03:41.291300 2026-10-02 02:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:41 INFO immath::::casa ########################################## 2026-10-02 02:03:41 INFO immath::::casa ########################################## 2026-10-02 02:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:41 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' ) 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-02 02:03:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:41 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) 2026-10-02 02:03:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:41 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:41 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:41.292741 End time: 2026-10-02 02:03:41.444961 2026-10-02 02:03:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:41 INFO immath::::casa ########################################## 2026-10-02 02:03:41 INFO immath::::casa ########################################## 2026-10-02 02:03:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:41 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' ) 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:41 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-02 02:03:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:41 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) 2026-10-02 02:03:41 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:42 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:42 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:41.446362 End time: 2026-10-02 02:03:41.601464 2026-10-02 02:03:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:42 INFO immath::::casa ########################################## 2026-10-02 02:03:42 INFO immath::::casa ########################################## 2026-10-02 02:03:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:42 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' ) 2026-10-02 02:03:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:42 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-02 02:03:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:42 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) 2026-10-02 02:03:42 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:42 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:42 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:41.602878 End time: 2026-10-02 02:03:41.756484 2026-10-02 02:03:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:42 INFO immath::::casa ########################################## 2026-10-02 02:03:42 INFO immath::::casa ########################################## 2026-10-02 02:03:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:42 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' ) 2026-10-02 02:03:42 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:42 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-02 02:03:42 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-02 02:03:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:42 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) 2026-10-02 02:03:42 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:42 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:41.757882 End time: 2026-10-02 02:03:42.387188 2026-10-02 02:03:42 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:42 INFO immath::::casa ########################################## 2026-10-02 02:03:42 INFO immath::::casa ########################################## 2026-10-02 02:03:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:42 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' ) 2026-10-02 02:03:42 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:42 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:42 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-02 02:03:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:43 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) 2026-10-02 02:03:43 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:43 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:42.403691 End time: 2026-10-02 02:03:42.899981 2026-10-02 02:03:43 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:43 INFO immath::::casa ########################################## 2026-10-02 02:03:43 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-02 02:03:43 INFO immath::::casa ########################################## 2026-10-02 02:03:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:43 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' ) 2026-10-02 02:03:43 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:43 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:43 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-02 02:03:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:43 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) 2026-10-02 02:03:43 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-02 02:03:44 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:42.915031 End time: 2026-10-02 02:03:43.539502 2026-10-02 02:03:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:44 INFO immath::::casa ########################################## 2026-10-02 02:03:44 INFO name:: No table opened. 2026-10-02 02:03:44 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:44 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-02 02:03:44 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-02 02:03:44 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-02 02:03:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:44 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) 2026-10-02 02:03:44 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-02 02:03:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:44 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-02 02:03:44 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-02 02:03:44 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-02 02:03:44 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-02 02:03:44 INFO name:: No table opened. 2026-10-02 02:03:44 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:44 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 2026-10-02 02:03:44 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-02 02:03:44 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-02 02:03:44 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-02 02:03:44 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-02 02:03:44 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-02 02:03:44 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-02 02:03:44 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-02 02:03:44 INFO name:: No table opened. 2026-10-02 02:03:44 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:44 INFO immath::::casa ########################################## 2026-10-02 02:03:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:44 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' ) 2026-10-02 02:03:44 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:44 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:44 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-02 02:03:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:45 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) 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:44.362876 End time: 2026-10-02 02:03:44.591565 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:45 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:45 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) 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:44.607646 End time: 2026-10-02 02:03:44.810048 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:45 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) 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:44.825058 End time: 2026-10-02 02:03:44.949701 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:45 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) 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:44.965376 End time: 2026-10-02 02:03:45.083042 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:45 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) 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.098438 End time: 2026-10-02 02:03:45.212659 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 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 2026-10-02 02:03:45 SEVERE immath::::casa Error running immath 2026-10-02 02:03:45 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 2026-10-02 02:03:45 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 2026-10-02 02:03:45 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:45 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'] ) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-02 02:03:45 INFO immath::::casa+ _immath_new_pola( 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-02 02:03:45 INFO immath::::casa+ mypo.open(target) 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-02 02:03:45 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-02 02:03:45 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 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 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.228427 End time: 2026-10-02 02:03:45.258938 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 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 2026-10-02 02:03:45 SEVERE immath::::casa Error running immath 2026-10-02 02:03:45 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 2026-10-02 02:03:45 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 2026-10-02 02:03:45 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:45 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'] ) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-02 02:03:45 INFO immath::::casa+ _immath_new_pola( 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-02 02:03:45 INFO immath::::casa+ mypo.open(target) 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-02 02:03:45 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-02 02:03:45 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 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 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.259956 End time: 2026-10-02 02:03:45.284320 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:45 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 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 2026-10-02 02:03:45 SEVERE immath::::casa Error running immath 2026-10-02 02:03:45 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 2026-10-02 02:03:45 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 2026-10-02 02:03:45 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:45 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'] ) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-02 02:03:45 INFO immath::::casa+ _immath_new_pola( 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-02 02:03:45 INFO immath::::casa+ mypo.open(target) 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-02 02:03:45 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-02 02:03:45 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-02 02:03:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:45 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 2026-10-02 02:03:45 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.285468 End time: 2026-10-02 02:03:45.409833 2026-10-02 02:03:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ########################################## 2026-10-02 02:03:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:45 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' ) 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:45 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) 2026-10-02 02:03:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__lpol' of shape [501, 501, 1, 1] 2026-10-02 02:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:46 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-02 02:03:46 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-02 02:03:46 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.410917 End time: 2026-10-02 02:03:45.621597 2026-10-02 02:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:46 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' ) 2026-10-02 02:03:46 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:46 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.666283 End time: 2026-10-02 02:03:45.918878 2026-10-02 02:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:46 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' ) 2026-10-02 02:03:46 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:46 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:45.934441 End time: 2026-10-02 02:03:46.170072 2026-10-02 02:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:46 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' ) 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:46 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) 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:46 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:46.185091 End time: 2026-10-02 02:03:46.325366 2026-10-02 02:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:46 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' ) 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-02 02:03:46 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:46 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:46.352531 End time: 2026-10-02 02:03:46.478151 2026-10-02 02:03:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ########################################## 2026-10-02 02:03:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:46 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' ) 2026-10-02 02:03:47 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:47 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-02 02:03:47 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:47 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) 2026-10-02 02:03:47 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:47 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:46.493800 End time: 2026-10-02 02:03:46.739741 2026-10-02 02:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:47 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' ) 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-02 02:03:47 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-02 02:03:47 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:46.755296 End time: 2026-10-02 02:03:46.882645 2026-10-02 02:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:47 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' ) 2026-10-02 02:03:47 INFO immath::::casa Concatenating images along stokes axis 2026-10-02 02:03:47 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-02 02:03:47 INFO SubImageFactory::createImage Creating image '_immath_tmp7718__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 SEVERE immath::::casa Error running immath 2026-10-02 02:03:47 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:47 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-02 02:03:47 INFO immath::::casa+ _immath_new_poli( 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-02 02:03:47 INFO immath::::casa+ mypo.open(target) 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-02 02:03:47 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-02 02:03:47 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:46.898764 End time: 2026-10-02 02:03:47.026624 2026-10-02 02:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:47 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' ) 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 SEVERE immath::::casa Error running immath 2026-10-02 02:03:47 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:47 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-02 02:03:47 INFO immath::::casa+ _immath_new_poli( 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-02 02:03:47 INFO immath::::casa+ mypo.open(target) 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-02 02:03:47 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-10-02 02:03:47 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-02 02:03:47 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.027863 End time: 2026-10-02 02:03:47.055881 2026-10-02 02:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO name:: No table opened. 2026-10-02 02:03:47 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:47 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-02 02:03:47 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-02 02:03:47 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-02 02:03:47 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:47 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' ) 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:47 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) 2026-10-02 02:03:47 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [10, 20, 4, 40] 2026-10-02 02:03:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:47 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-02 02:03:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:47 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.259727 End time: 2026-10-02 02:03:47.376152 2026-10-02 02:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:47 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' ) 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 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 2026-10-02 02:03:47 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-02 02:03:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-02 02:03:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-02 02:03:47 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-02 02:03:47 INFO immath::::casa+ subim = myia.subimage( 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-02 02:03:47 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-02 02:03:47 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 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 2026-10-02 02:03:47 INFO immath::::casa+ 2026-10-02 02:03:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:47 INFO immath::::casa+ 2026-10-02 02:03:47 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:47 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:47 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:47 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:47 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-02 02:03:47 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.386225 End time: 2026-10-02 02:03:47.400091 2026-10-02 02:03:47 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ########################################## 2026-10-02 02:03:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:47 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' ) 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:47 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) 2026-10-02 02:03:47 INFO ImageRegion::fromRecord Creating image '_immath_tmp7718_0' of shape [10, 20, 4, 40] 2026-10-02 02:03:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:47 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-02 02:03:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.401539 End time: 2026-10-02 02:03:47.520048 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-02 02:03:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:48 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 2026-10-02 02:03:48 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-02 02:03:48 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-02 02:03:48 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-02 02:03:48 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-02 02:03:48 INFO immath::::casa+ subim = myia.subimage( 2026-10-02 02:03:48 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-02 02:03:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-02 02:03:48 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-02 02:03:48 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-10-02 02:03:48 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-02 02:03:48 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO immath::::casa+ 2026-10-02 02:03:48 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-02 02:03:48 INFO immath::::casa+ 2026-10-02 02:03:48 INFO immath::::casa+ Traceback (most recent call last): 2026-10-02 02:03:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:48 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'] ) 2026-10-02 02:03:48 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-02 02:03:48 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-02 02:03:48 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-02 02:03:48 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:48 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.531244 End time: 2026-10-02 02:03:47.546281 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO name:: No table opened. 2026-10-02 02:03:48 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:48 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-02 02:03:48 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-02 02:03:48 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-02 02:03:48 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-02 02:03:48 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-02 02:03:48 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-02 02:03:48 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 2026-10-02 02:03:48 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 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.780958 End time: 2026-10-02 02:03:47.831609 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.832707 End time: 2026-10-02 02:03:47.900144 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.921487 End time: 2026-10-02 02:03:47.982623 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:47.984056 End time: 2026-10-02 02:03:48.035906 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:48.050373 End time: 2026-10-02 02:03:48.098098 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 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' ) 2026-10-02 02:03:48 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 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:48.099151 End time: 2026-10-02 02:03:48.143247 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-02 02:03:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-02 02:03:48 INFO name:: No table opened. 2026-10-02 02:03:48 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:48 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-02 02:03:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-02 02:03:48 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-02 02:03:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:48.264392 End time: 2026-10-02 02:03:48.304899 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-02 02:03:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:48.349871 End time: 2026-10-02 02:03:48.399375 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-02 02:03:48 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-02 02:03:48 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-02 02:03:48 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-02 02:03:48 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-02 02:03:48 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-02 02:03:48 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-02 02:03:48 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:48.433250 End time: 2026-10-02 02:03:48.478537 2026-10-02 02:03:48 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:48 INFO immath::::casa ########################################## 2026-10-02 02:03:49 INFO name:: No table opened. 2026-10-02 02:03:49 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-02 02:03:49 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-02 02:03:49 INFO name:: No table opened. 2026-10-02 02:03:49 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-02 02:03:49 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-02 02:03:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-02 02:03:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-02 02:03:49 INFO name:: No table opened. 2026-10-02 02:03:49 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-02 02:03:49 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-02 02:03:49 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-02 02:03:49 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-02 02:03:49 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-02 02:03:49 INFO ::::image::fromshape Ran ia.fromshape 2026-10-02 02:03:49 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-02 02:03:49 INFO ::::image::calc Ran ia.calc 2026-10-02 02:03:49 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-02 02:03:49 INFO immath::::casa ########################################## 2026-10-02 02:03:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:49 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' ) 2026-10-02 02:03:49 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-02 02:03:49 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:48.948528 End time: 2026-10-02 02:03:48.995283 2026-10-02 02:03:49 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:49 INFO immath::::casa ########################################## 2026-10-02 02:03:49 INFO ::::immath version: 6.7.7-11 CASAtools:v1.0.0 2026-10-02 02:03:49 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") 2026-10-02 02:03:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-02 02:03:49 INFO name:: No table opened. 2026-10-02 02:03:49 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:49 INFO immath::::casa ########################################## 2026-10-02 02:03:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:49 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' ) 2026-10-02 02:03:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:49 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) 2026-10-02 02:03:49 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-02 02:03:49 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-02 02:03:49 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:49.071675 End time: 2026-10-02 02:03:49.128918 2026-10-02 02:03:49 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:49 INFO immath::::casa ########################################## 2026-10-02 02:03:49 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-02 02:03:49 INFO name:: No table opened. 2026-10-02 02:03:49 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-02 02:03:49 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-02 02:03:50 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-02 02:03:50 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-02 02:03:50 INFO name:: No table opened. 2026-10-02 02:03:50 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:49.661035 End time: 2026-10-02 02:03:49.716039 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO name:: No table opened. 2026-10-02 02:03:50 INFO showcache:: The Table Cache is empty. .2026-10-02 02:03:50 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:50 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) 2026-10-02 02:03:50 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:49.847521 End time: 2026-10-02 02:03:49.901012 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:50 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) 2026-10-02 02:03:50 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:49.912069 End time: 2026-10-02 02:03:49.977329 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:50 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) 2026-10-02 02:03:50 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:49.988288 End time: 2026-10-02 02:03:50.046667 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:50 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) 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-02 02:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:50 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) 2026-10-02 02:03:50 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:50.106282 End time: 2026-10-02 02:03:50.156971 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-02 02:03:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-02 02:03:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-02 02:03:50 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) 2026-10-02 02:03:50 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:50.167823 End time: 2026-10-02 02:03:50.218035 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-02 02:03:50 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' ) 2026-10-02 02:03:50 SEVERE immath::::casa Error running immath 2026-10-02 02:03:50 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-02 02:03:50 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-02 02:03:50 INFO immath::::casa Traceback (most recent call last): 2026-10-02 02:03:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-02 02:03:50 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-02 02:03:50 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-02 02:03:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-02 02:03:50 INFO immath::::casa+ _immath_new_poli( 2026-10-02 02:03:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-02 02:03:50 INFO immath::::casa+ raise Exception( 2026-10-02 02:03:50 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-02 02:03:50 INFO immath::::casa Task immath complete. Start time: 2026-10-02 02:03:50.229677 End time: 2026-10-02 02:03:50.235039 2026-10-02 02:03:50 INFO immath::::casa ##### End Task: immath ##### 2026-10-02 02:03:50 INFO immath::::casa ########################################## 2026-10-02 02:03:50 INFO name:: No table opened. 2026-10-02 02:03:50 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 18.034s OK Generating XML reports...