2025-10-14 09:15:46 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2025-10-14 09:15:46 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casaconfig/config.py 2025-10-14 09:15:46 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2025-10-14 09:15:46 INFO ::casa 2025-10-14 09:15:46 INFO ::casa config values 2025-10-14 09:15:46 INFO ::casa agg = False 2025-10-14 09:15:46 INFO ::casa cachedir = '/home/casatest/.casa' 2025-10-14 09:15:46 INFO ::casa casaconfig_verbose = 1 2025-10-14 09:15:46 INFO ::casa colors = 'Neutral' 2025-10-14 09:15:46 INFO ::casa data_auto_update = False 2025-10-14 09:15:46 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2025-10-14 09:15:46 INFO ::casa iplog = False 2025-10-14 09:15:46 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20251014-091544.log' 2025-10-14 09:15:46 INFO ::casa log2term = True 2025-10-14 09:15:46 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20251014-091544.log' 2025-10-14 09:15:46 INFO ::casa measures_auto_update = False 2025-10-14 09:15:46 INFO ::casa measurespath = '/opt/casa/data/master' 2025-10-14 09:15:46 INFO ::casa nogui = False 2025-10-14 09:15:46 INFO ::casa nologfile = False 2025-10-14 09:15:46 INFO ::casa nologger = True 2025-10-14 09:15:46 INFO ::casa pipeline = False 2025-10-14 09:15:46 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2025-10-14 09:15:46 INFO ::casa user_site = False 2025-10-14 09:15:46 INFO ::casa 2025-10-14 09:15:46 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2025-10-14 09:15:46 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2025-10-14 09:15:46 INFO ::casa 2025-10-14 09:15:46 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2025-10-14 09:15:46 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00 2025-10-14 09:15:46 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00 2025-10-14 09:15:46 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2025/04/08/15:15, 2025/07/07/00:00:00 2025-10-14 09:15:46 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2025/03/08/15:15, 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 6.7.1.12 -- Common Astronomy Software Applications [6.7.1.12] 2025-10-14 09:15:47 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.178585 End time: 2025-10-14 09:15:47.221072 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.223563 End time: 2025-10-14 09:15:47.233902 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.236270 End time: 2025-10-14 09:15:47.245823 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.248198 End time: 2025-10-14 09:15:47.257981 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.260213 End time: 2025-10-14 09:15:47.268733 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.270648 End time: 2025-10-14 09:15:47.278678 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.280520 End time: 2025-10-14 09:15:47.288240 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:47 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' ) 2025-10-14 09:15:47 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:47 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:47 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:47 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:47 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:47 INFO immath::::casa+ 2025-10-14 09:15:47 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:47 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'] ) 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:47 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:47 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:47 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:47 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:47 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.289978 End time: 2025-10-14 09:15:47.297278 2025-10-14 09:15:47 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:47 INFO immath::::casa ########################################## 2025-10-14 09:15:47 INFO name:: No table opened. 2025-10-14 09:15:47 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:48 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 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 2025-10-14 09:15:48 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:48 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:48 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 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:48 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'] ) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:48 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:48 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.574354 End time: 2025-10-14 09:15:47.587027 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 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 2025-10-14 09:15:48 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:48 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:48 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 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:48 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'] ) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:48 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:48 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.589527 End time: 2025-10-14 09:15:47.599451 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 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 2025-10-14 09:15:48 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:48 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:48 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 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:48 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'] ) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:48 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:48 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.601752 End time: 2025-10-14 09:15:47.611090 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 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. 2025-10-14 09:15:48 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 2025-10-14 09:15:48 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:48 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:48 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. 2025-10-14 09:15:48 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 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:48 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'] ) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:48 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:48 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.613269 End time: 2025-10-14 09:15:47.621961 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 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. 2025-10-14 09:15:48 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 2025-10-14 09:15:48 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:48 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:48 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:48 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. 2025-10-14 09:15:48 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 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:48 INFO immath::::casa+ 2025-10-14 09:15:48 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:48 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'] ) 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:48 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:48 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:48 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:48 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.624022 End time: 2025-10-14 09:15:47.632144 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO name:: No table opened. 2025-10-14 09:15:48 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:48 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:48 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) 2025-10-14 09:15:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 14] 2025-10-14 09:15:48 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:47.938587 End time: 2025-10-14 09:15:48.052467 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:48 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:48 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) 2025-10-14 09:15:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:48 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:48.054263 End time: 2025-10-14 09:15:48.125149 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:48 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' ) 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:48 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:48 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) 2025-10-14 09:15:48 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:48 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2025-10-14 09:15:48 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:48.126850 End time: 2025-10-14 09:15:48.189745 2025-10-14 09:15:48 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:48 INFO immath::::casa ########################################## 2025-10-14 09:15:48 INFO name:: No table opened. 2025-10-14 09:15:48 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2025-10-14 09:15:49 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:49 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' ) 2025-10-14 09:15:49 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2025-10-14 09:15:49 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:49 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:49 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:49 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:49 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:49 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:49 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:49 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2025-10-14 09:15:49 INFO immath::::casa+ 2025-10-14 09:15:49 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:49 INFO immath::::casa+ 2025-10-14 09:15:49 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:49 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:49 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:49 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:49 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:48.511232 End time: 2025-10-14 09:15:48.524274 2025-10-14 09:15:49 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:49 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' ) 2025-10-14 09:15:49 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2025-10-14 09:15:49 SEVERE regionmanager::frombcs Exception Reported: 2025-10-14 09:15:49 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2025-10-14 09:15:49 SEVERE immath::::casa Unable to process expression IM0 2025-10-14 09:15:49 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:49 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:49 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2025-10-14 09:15:49 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/regionmanager.py", line 73, in frombcs 2025-10-14 09:15:49 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2025-10-14 09:15:49 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2025-10-14 09:15:49 INFO immath::::casa+ RuntimeError: 2025-10-14 09:15:49 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2025-10-14 09:15:49 INFO immath::::casa+ 2025-10-14 09:15:49 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:15:49 INFO immath::::casa+ 2025-10-14 09:15:49 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:15:49 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:15:49 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:49 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2025-10-14 09:15:49 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:48.526802 End time: 2025-10-14 09:15:48.537252 2025-10-14 09:15:49 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:49 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' ) 2025-10-14 09:15:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:49 INFO CasacRegionManager::fromBCS Using polarizations I 2025-10-14 09:15:49 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:49 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) 2025-10-14 09:15:49 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 46] 2025-10-14 09:15:49 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2025-10-14 09:15:49 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:48.539568 End time: 2025-10-14 09:15:48.687992 2025-10-14 09:15:49 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO name:: No table opened. 2025-10-14 09:15:49 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:49 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:49 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' ) 2025-10-14 09:15:49 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:49 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 2025-10-14 09:15:49 SEVERE immath::::casa Unable to process expression 2025-10-14 09:15:49 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:49 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 2025-10-14 09:15:49 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:49 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 2025-10-14 09:15:49 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 238, in immath 2025-10-14 09:15:49 INFO immath::::casa+ outia = _immath_dofull( 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2025-10-14 09:15:49 INFO immath::::casa+ return _immath_compute( 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2025-10-14 09:15:49 INFO immath::::casa+ res = myia.imagecalc( 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/image.py", line 108, in imagecalc 2025-10-14 09:15:49 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2025-10-14 09:15:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2025-10-14 09:15:49 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2025-10-14 09:15:49 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:49 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 2025-10-14 09:15:49 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:48.956543 End time: 2025-10-14 09:15:48.965813 2025-10-14 09:15:49 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO name:: No table opened. 2025-10-14 09:15:49 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:49 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' ) 2025-10-14 09:15:49 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2025-10-14 09:15:49 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:49.194041 End time: 2025-10-14 09:15:49.272144 2025-10-14 09:15:49 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:49 INFO immath::::casa ########################################## 2025-10-14 09:15:49 INFO name:: No table opened. 2025-10-14 09:15:49 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:50 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' ) 2025-10-14 09:15:50 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:50 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 2025-10-14 09:15:50 SEVERE immath::::casa Unable to process expression 2025-10-14 09:15:50 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:50 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 2025-10-14 09:15:50 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:50 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 2025-10-14 09:15:50 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:50 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'] ) 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 238, in immath 2025-10-14 09:15:50 INFO immath::::casa+ outia = _immath_dofull( 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2025-10-14 09:15:50 INFO immath::::casa+ return _immath_compute( 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2025-10-14 09:15:50 INFO immath::::casa+ res = myia.imagecalc( 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/image.py", line 108, in imagecalc 2025-10-14 09:15:50 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2025-10-14 09:15:50 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2025-10-14 09:15:50 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:50 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 2025-10-14 09:15:50 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:49.567338 End time: 2025-10-14 09:15:49.569212 2025-10-14 09:15:50 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO name:: No table opened. 2025-10-14 09:15:50 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:50 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' ) 2025-10-14 09:15:50 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2025-10-14 09:15:50 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:49.792421 End time: 2025-10-14 09:15:49.859843 2025-10-14 09:15:50 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:50 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' ) 2025-10-14 09:15:50 SEVERE immath::::casa Unable to process expression IM0*1 2025-10-14 09:15:50 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2025-10-14 09:15:50 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. 2025-10-14 09:15:50 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:50 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'] ) 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 187, in immath 2025-10-14 09:15:50 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2025-10-14 09:15:50 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2025-10-14 09:15:50 INFO immath::::casa+ raise Exception( 2025-10-14 09:15:50 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2025-10-14 09:15:50 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:49.862785 End time: 2025-10-14 09:15:49.864514 2025-10-14 09:15:50 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO name:: No table opened. 2025-10-14 09:15:50 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:50 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' ) 2025-10-14 09:15:50 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2025-10-14 09:15:50 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:50.175741 End time: 2025-10-14 09:15:50.225194 2025-10-14 09:15:50 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:50 INFO immath::::casa ########################################## 2025-10-14 09:15:50 INFO name:: No table opened. 2025-10-14 09:15:50 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:51 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2025-10-14 09:15:51 INFO immath::::casa ########################################## 2025-10-14 09:15:51 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:51 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' ) 2025-10-14 09:15:51 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 SEVERE immath::::casa Unable to process expression 2025-10-14 09:15:51 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:51 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'] ) 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 232, in immath 2025-10-14 09:15:51 INFO immath::::casa+ outia = _immath_compute( 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2025-10-14 09:15:51 INFO immath::::casa+ res = myia.imagecalc( 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/image.py", line 108, in imagecalc 2025-10-14 09:15:51 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2025-10-14 09:15:51 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2025-10-14 09:15:51 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:50.532396 End time: 2025-10-14 09:15:50.534574 2025-10-14 09:15:51 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:51 INFO immath::::casa ########################################## 2025-10-14 09:15:51 INFO immath::::casa ########################################## 2025-10-14 09:15:51 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:51 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' ) 2025-10-14 09:15:51 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 SEVERE immath::::casa Unable to process expression 2025-10-14 09:15:51 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:15:51 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'] ) 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 232, in immath 2025-10-14 09:15:51 INFO immath::::casa+ outia = _immath_compute( 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2025-10-14 09:15:51 INFO immath::::casa+ res = myia.imagecalc( 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/image.py", line 108, in imagecalc 2025-10-14 09:15:51 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2025-10-14 09:15:51 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2025-10-14 09:15:51 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2025-10-14 09:15:51 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2025-10-14 09:15:51 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 2025-10-14 09:15:51 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:50.537649 End time: 2025-10-14 09:15:50.539477 2025-10-14 09:15:51 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:51 INFO immath::::casa ########################################## 2025-10-14 09:15:51 INFO name:: No table opened. 2025-10-14 09:15:51 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:51 INFO immath::::casa ########################################## 2025-10-14 09:15:51 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:51 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' ) 2025-10-14 09:15:51 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2025-10-14 09:15:51 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:51 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) 2025-10-14 09:15:51 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [42, 32, 1, 1] 2025-10-14 09:15:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:15:51 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2025-10-14 09:15:51 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:15:51 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:50.781833 End time: 2025-10-14 09:15:50.887326 2025-10-14 09:15:51 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:51 INFO immath::::casa ########################################## 2025-10-14 09:15:51 INFO name:: No table opened. 2025-10-14 09:15:51 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:52 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) 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:51.607901 End time: 2025-10-14 09:15:51.695558 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:52 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) 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:51.708198 End time: 2025-10-14 09:15:51.787021 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:52 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) 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:51.797733 End time: 2025-10-14 09:15:51.862980 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:52 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) 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:51.870777 End time: 2025-10-14 09:15:51.925249 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:52 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) 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:51.931568 End time: 2025-10-14 09:15:51.982805 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2025-10-14 09:15:52 INFO name:: No table opened. 2025-10-14 09:15:52 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:52 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) 2025-10-14 09:15:52 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [299, 299] 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:52.185769 End time: 2025-10-14 09:15:52.238846 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO name:: No table opened. 2025-10-14 09:15:52 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:52 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:52 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' ) 2025-10-14 09:15:52 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2025-10-14 09:15:52 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:52.437652 End time: 2025-10-14 09:15:52.498913 2025-10-14 09:15:52 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:52 INFO immath::::casa ########################################## 2025-10-14 09:15:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2025-10-14 09:15:53 INFO name:: No table opened. 2025-10-14 09:15:53 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:53 INFO immath::::casa ########################################## 2025-10-14 09:15:53 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:53 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' ) 2025-10-14 09:15:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:53 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:53 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:53 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) 2025-10-14 09:15:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:53 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2025-10-14 09:15:53 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:52.969627 End time: 2025-10-14 09:15:53.058005 2025-10-14 09:15:53 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:53 INFO immath::::casa ########################################## 2025-10-14 09:15:53 INFO name:: No table opened. 2025-10-14 09:15:53 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:53 INFO immath::::casa ########################################## 2025-10-14 09:15:53 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:53 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' ) 2025-10-14 09:15:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:53 INFO CasacRegionManager::fromBCS Using channel range(s) 2025-10-14 09:15:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:53 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:53 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) 2025-10-14 09:15:53 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [256, 256, 1, 1] 2025-10-14 09:15:53 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2025-10-14 09:15:53 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:53.347901 End time: 2025-10-14 09:15:53.425788 2025-10-14 09:15:53 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:53 INFO immath::::casa ########################################## 2025-10-14 09:15:53 INFO immath::::casa ########################################## 2025-10-14 09:15:53 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:53 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' ) 2025-10-14 09:15:53 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2025-10-14 09:15:54 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:53.428259 End time: 2025-10-14 09:15:53.513748 2025-10-14 09:15:54 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:54 INFO immath::::casa ########################################## 2025-10-14 09:15:54 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2025-10-14 09:15:54 INFO name:: No table opened. 2025-10-14 09:15:54 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:54 INFO immath::::casa ########################################## 2025-10-14 09:15:54 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:54 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' ) 2025-10-14 09:15:54 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2025-10-14 09:15:54 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:54.252090 End time: 2025-10-14 09:15:54.360665 2025-10-14 09:15:54 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:54 INFO immath::::casa ########################################## 2025-10-14 09:15:54 INFO immath::::casa ########################################## 2025-10-14 09:15:54 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:54 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' ) 2025-10-14 09:15:54 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:54 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) 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [1, 1] 2025-10-14 09:15:54 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:54 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) 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_1' of shape [1, 1] 2025-10-14 09:15:54 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:54 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) 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_2' of shape [1, 1] 2025-10-14 09:15:54 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:54 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) 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_3' of shape [1, 1] 2025-10-14 09:15:54 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:54 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:54 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_4' of shape [1, 1] 2025-10-14 09:15:55 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:55 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_5' of shape [1, 1] 2025-10-14 09:15:55 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:55 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_6' of shape [1, 1] 2025-10-14 09:15:55 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:55 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_7' of shape [1, 1] 2025-10-14 09:15:55 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:55 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_8' of shape [1, 1] 2025-10-14 09:15:55 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:55 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_9' of shape [1, 1] 2025-10-14 09:15:55 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:55 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) 2025-10-14 09:15:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_10' of shape [1, 1] 2025-10-14 09:15:55 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2025-10-14 09:15:55 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:54.366830 End time: 2025-10-14 09:15:54.827856 2025-10-14 09:15:55 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:55 INFO immath::::casa ########################################## 2025-10-14 09:15:55 INFO name:: No table opened. 2025-10-14 09:15:55 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:55 INFO immath::::casa ########################################## 2025-10-14 09:15:55 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:55 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2025-10-14 09:15:55 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2025-10-14 09:15:55 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:55.334718 End time: 2025-10-14 09:15:55.428368 2025-10-14 09:15:55 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:55 INFO immath::::casa ########################################## 2025-10-14 09:15:56 INFO immath::::casa ########################################## 2025-10-14 09:15:56 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:56 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2025-10-14 09:15:56 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2025-10-14 09:15:56 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:55.594620 End time: 2025-10-14 09:15:55.711710 2025-10-14 09:15:56 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:56 INFO immath::::casa ########################################## 2025-10-14 09:15:56 INFO immath::::casa ########################################## 2025-10-14 09:15:56 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:56 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2025-10-14 09:15:56 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2025-10-14 09:15:56 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:55.893783 End time: 2025-10-14 09:15:55.988681 2025-10-14 09:15:56 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:56 INFO immath::::casa ########################################## 2025-10-14 09:15:56 INFO name:: No table opened. 2025-10-14 09:15:56 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:56 INFO name:: No table opened. 2025-10-14 09:15:56 INFO showcache:: The Table Cache is empty. 2025-10-14 09:15:56 INFO immath::::casa ########################################## 2025-10-14 09:15:56 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:56 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' ) 2025-10-14 09:15:56 SEVERE MeasTable::dUTC(Double) (file /source/casa6/casatools/casacore/measures/Measures/MeasTable.cc, line 4290) Leap second table TAI_UTC seems out-of-date. 2025-10-14 09:15:56 SEVERE MeasTable::dUTC(Double) (file /source/casa6/casatools/casacore/measures/Measures/MeasTable.cc, line 4290)+ Until the table is updated (see the CASA documentation or your system admin), 2025-10-14 09:15:56 SEVERE MeasTable::dUTC(Double) (file /source/casa6/casatools/casacore/measures/Measures/MeasTable.cc, line 4290)+ times and coordinates derived from UTC could be wrong by 1s or more. 2025-10-14 09:15:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:56 INFO CasacRegionManager::fromBCS Using polarizations I 2025-10-14 09:15:56 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:56 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) 2025-10-14 09:15:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:56 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:56.343452 End time: 2025-10-14 09:15:56.540412 2025-10-14 09:15:57 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:57 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' ) 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using polarizations Q 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:57 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) 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:56.541878 End time: 2025-10-14 09:15:56.676018 2025-10-14 09:15:57 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:57 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' ) 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using polarizations U 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:57 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) 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:56.677528 End time: 2025-10-14 09:15:56.814337 2025-10-14 09:15:57 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:57 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' ) 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using polarizations V 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:57 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) 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:57 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:56.815935 End time: 2025-10-14 09:15:56.946904 2025-10-14 09:15:57 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ########################################## 2025-10-14 09:15:57 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:57 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' ) 2025-10-14 09:15:57 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:15:57 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2025-10-14 09:15:57 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_poli' of shape [2048, 2048, 3, 1] 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:57 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:57 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) 2025-10-14 09:15:57 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:58 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:56.948374 End time: 2025-10-14 09:15:57.599624 2025-10-14 09:15:58 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:58 INFO immath::::casa ########################################## 2025-10-14 09:15:58 INFO immath::::casa ########################################## 2025-10-14 09:15:58 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:58 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' ) 2025-10-14 09:15:58 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:15:58 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:15:58 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_poli' of shape [2048, 2048, 2, 1] 2025-10-14 09:15:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:58 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:58 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) 2025-10-14 09:15:58 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:58 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:57.609306 End time: 2025-10-14 09:15:58.024050 2025-10-14 09:15:58 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:58 INFO immath::::casa ########################################## 2025-10-14 09:15:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2025-10-14 09:15:58 INFO immath::::casa ########################################## 2025-10-14 09:15:58 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:15:58 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' ) 2025-10-14 09:15:58 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:15:58 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:15:58 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_pola' of shape [2048, 2048, 2, 1] 2025-10-14 09:15:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:15:58 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:15:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:15:58 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:58 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) 2025-10-14 09:15:58 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2025-10-14 09:15:59 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:58.037685 End time: 2025-10-14 09:15:58.541622 2025-10-14 09:15:59 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:15:59 INFO immath::::casa ########################################## 2025-10-14 09:15:59 INFO name:: No table opened. 2025-10-14 09:15:59 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:59 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2025-10-14 09:15:59 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2025-10-14 09:15:59 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2025-10-14 09:15:59 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:15:59 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) 2025-10-14 09:15:59 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2025-10-14 09:15:59 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:15:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2025-10-14 09:15:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2025-10-14 09:15:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2025-10-14 09:15:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2025-10-14 09:15:59 INFO name:: No table opened. 2025-10-14 09:15:59 INFO showcache:: The Table Cache is empty. .2025-10-14 09:15:59 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 2025-10-14 09:15:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2025-10-14 09:15:59 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2025-10-14 09:15:59 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2025-10-14 09:15:59 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2025-10-14 09:15:59 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2025-10-14 09:15:59 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2025-10-14 09:15:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2025-10-14 09:15:59 INFO name:: No table opened. 2025-10-14 09:15:59 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:00 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_pola' of shape [501, 501, 2, 1] 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:00 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) 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:59.509376 End time: 2025-10-14 09:15:59.685534 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:00 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_pola' of shape [501, 501, 2, 1] 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:00 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) 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:59.699566 End time: 2025-10-14 09:15:59.872502 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:00 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) 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:15:59.886662 End time: 2025-10-14 09:15:59.988762 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:00 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) 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.008303 End time: 2025-10-14 09:16:00.125120 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:00 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) 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.142073 End time: 2025-10-14 09:16:00.237170 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 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 2025-10-14 09:16:00 SEVERE immath::::casa Error running immath 2025-10-14 09:16:00 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 2025-10-14 09:16:00 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 2025-10-14 09:16:00 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:00 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 203, in immath 2025-10-14 09:16:00 INFO immath::::casa+ _immath_new_pola( 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2025-10-14 09:16:00 INFO immath::::casa+ mypo.open(target) 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/imagepol.py", line 264, in open 2025-10-14 09:16:00 INFO immath::::casa+ return self._swigobj.open(image) 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2025-10-14 09:16:00 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2025-10-14 09:16:00 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 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.260376 End time: 2025-10-14 09:16:00.317057 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:00 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 2025-10-14 09:16:00 SEVERE immath::::casa Error running immath 2025-10-14 09:16:00 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 2025-10-14 09:16:00 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 2025-10-14 09:16:00 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:00 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 203, in immath 2025-10-14 09:16:00 INFO immath::::casa+ _immath_new_pola( 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2025-10-14 09:16:00 INFO immath::::casa+ mypo.open(target) 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/imagepol.py", line 264, in open 2025-10-14 09:16:00 INFO immath::::casa+ return self._swigobj.open(image) 2025-10-14 09:16:00 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2025-10-14 09:16:00 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2025-10-14 09:16:00 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 2025-10-14 09:16:00 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.319222 End time: 2025-10-14 09:16:00.356018 2025-10-14 09:16:00 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ########################################## 2025-10-14 09:16:00 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:00 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' ) 2025-10-14 09:16:00 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:00 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:16:00 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_pola' of shape [501, 501, 2, 1] 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:01 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 2025-10-14 09:16:01 SEVERE immath::::casa Error running immath 2025-10-14 09:16:01 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 2025-10-14 09:16:01 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 2025-10-14 09:16:01 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:01 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:01 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'] ) 2025-10-14 09:16:01 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 203, in immath 2025-10-14 09:16:01 INFO immath::::casa+ _immath_new_pola( 2025-10-14 09:16:01 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2025-10-14 09:16:01 INFO immath::::casa+ mypo.open(target) 2025-10-14 09:16:01 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/imagepol.py", line 264, in open 2025-10-14 09:16:01 INFO immath::::casa+ return self._swigobj.open(image) 2025-10-14 09:16:01 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2025-10-14 09:16:01 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2025-10-14 09:16:01 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 2025-10-14 09:16:01 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.357841 End time: 2025-10-14 09:16:00.509771 2025-10-14 09:16:01 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:01 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' ) 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:01 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:01 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) 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__lpol' of shape [501, 501, 1, 1] 2025-10-14 09:16:01 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:01 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) 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:01 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2025-10-14 09:16:01 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2025-10-14 09:16:01 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.511425 End time: 2025-10-14 09:16:00.702437 2025-10-14 09:16:01 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:01 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' ) 2025-10-14 09:16:01 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_poli' of shape [501, 501, 2, 1] 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:01 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:01 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) 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:01 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.745645 End time: 2025-10-14 09:16:00.951051 2025-10-14 09:16:01 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:01 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' ) 2025-10-14 09:16:01 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_poli' of shape [501, 501, 2, 1] 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:01 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:01 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) 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:01 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:00.976155 End time: 2025-10-14 09:16:01.185414 2025-10-14 09:16:01 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:01 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' ) 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:01 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:01 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) 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:01 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:01.211018 End time: 2025-10-14 09:16:01.328698 2025-10-14 09:16:01 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:01 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' ) 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:01 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:01 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:01 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) 2025-10-14 09:16:01 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:01 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:01.344020 End time: 2025-10-14 09:16:01.454228 2025-10-14 09:16:01 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ########################################## 2025-10-14 09:16:01 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:01 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' ) 2025-10-14 09:16:01 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2025-10-14 09:16:02 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_poli' of shape [501, 501, 3, 1] 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:02 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) 2025-10-14 09:16:02 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:01.473377 End time: 2025-10-14 09:16:01.694565 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:02 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) 2025-10-14 09:16:02 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:01.708497 End time: 2025-10-14 09:16:01.811704 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO immath::::casa Concatenating images along stokes axis 2025-10-14 09:16:02 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2025-10-14 09:16:02 INFO SubImageFactory::createImage Creating image '_immath_tmp7461__concat_for_poli' of shape [501, 501, 2, 1] 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 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 2025-10-14 09:16:02 SEVERE immath::::casa Error running immath 2025-10-14 09:16:02 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 2025-10-14 09:16:02 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 2025-10-14 09:16:02 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:02 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'] ) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 209, in immath 2025-10-14 09:16:02 INFO immath::::casa+ _immath_new_poli( 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2025-10-14 09:16:02 INFO immath::::casa+ mypo.open(target) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/imagepol.py", line 264, in open 2025-10-14 09:16:02 INFO immath::::casa+ return self._swigobj.open(image) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2025-10-14 09:16:02 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2025-10-14 09:16:02 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 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:01.827773 End time: 2025-10-14 09:16:01.972992 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 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 2025-10-14 09:16:02 SEVERE immath::::casa Error running immath 2025-10-14 09:16:02 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 2025-10-14 09:16:02 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 2025-10-14 09:16:02 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:02 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'] ) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 209, in immath 2025-10-14 09:16:02 INFO immath::::casa+ _immath_new_poli( 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2025-10-14 09:16:02 INFO immath::::casa+ mypo.open(target) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/imagepol.py", line 264, in open 2025-10-14 09:16:02 INFO immath::::casa+ return self._swigobj.open(image) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2025-10-14 09:16:02 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2025-10-14 09:16:02 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 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:01.974481 End time: 2025-10-14 09:16:01.999966 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO name:: No table opened. 2025-10-14 09:16:02 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:02 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2025-10-14 09:16:02 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2025-10-14 09:16:02 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2025-10-14 09:16:02 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:02 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) 2025-10-14 09:16:02 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [10, 20, 4, 40] 2025-10-14 09:16:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:16:02 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2025-10-14 09:16:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.171279 End time: 2025-10-14 09:16:02.256174 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 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 2025-10-14 09:16:02 SEVERE immath::::casa Unable to process expression 1*IM0 2025-10-14 09:16:02 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2025-10-14 09:16:02 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2025-10-14 09:16:02 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2025-10-14 09:16:02 INFO immath::::casa+ subim = myia.subimage( 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/image.py", line 3890, in subimage 2025-10-14 09:16:02 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2025-10-14 09:16:02 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2025-10-14 09:16:02 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 2025-10-14 09:16:02 INFO immath::::casa+ 2025-10-14 09:16:02 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:16:02 INFO immath::::casa+ 2025-10-14 09:16:02 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:02 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'] ) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:16:02 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:16:02 INFO immath::::casa+ raise Exception( 2025-10-14 09:16:02 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.272677 End time: 2025-10-14 09:16:02.292100 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:02 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) 2025-10-14 09:16:02 INFO ImageRegion::fromRecord Creating image '_immath_tmp7461_0' of shape [10, 20, 4, 40] 2025-10-14 09:16:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:16:02 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2025-10-14 09:16:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.294272 End time: 2025-10-14 09:16:02.391098 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:02 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' ) 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2025-10-14 09:16:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:02 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 2025-10-14 09:16:02 SEVERE immath::::casa Unable to process expression 1*IM0 2025-10-14 09:16:02 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2025-10-14 09:16:02 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2025-10-14 09:16:02 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2025-10-14 09:16:02 INFO immath::::casa+ subim = myia.subimage( 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/image.py", line 3890, in subimage 2025-10-14 09:16:02 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2025-10-14 09:16:02 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2025-10-14 09:16:02 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 2025-10-14 09:16:02 INFO immath::::casa+ 2025-10-14 09:16:02 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2025-10-14 09:16:02 INFO immath::::casa+ 2025-10-14 09:16:02 INFO immath::::casa+ Traceback (most recent call last): 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:02 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'] ) 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 216, in immath 2025-10-14 09:16:02 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2025-10-14 09:16:02 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2025-10-14 09:16:02 INFO immath::::casa+ raise Exception( 2025-10-14 09:16:02 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2025-10-14 09:16:02 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.402688 End time: 2025-10-14 09:16:02.418797 2025-10-14 09:16:02 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:02 INFO immath::::casa ########################################## 2025-10-14 09:16:02 INFO name:: No table opened. 2025-10-14 09:16:02 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:02 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2025-10-14 09:16:02 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2025-10-14 09:16:02 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:02 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2025-10-14 09:16:02 INFO BeamManipulator::set+ Minor : 10 arcsec 2025-10-14 09:16:02 INFO BeamManipulator::set+ Position Angle : 5 deg 2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2025-10-14 09:16:03 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 15 arcsec 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 10 deg 2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2025-10-14 09:16:03 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 2 arcsec 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 4 deg 2025-10-14 09:16:03 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 2025-10-14 09:16:03 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 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.590922 End time: 2025-10-14 09:16:02.627720 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.628956 End time: 2025-10-14 09:16:02.666519 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2025-10-14 09:16:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.700554 End time: 2025-10-14 09:16:02.757779 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.759607 End time: 2025-10-14 09:16:02.812081 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2025-10-14 09:16:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.830383 End time: 2025-10-14 09:16:02.882038 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 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 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:02.884059 End time: 2025-10-14 09:16:02.937515 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2025-10-14 09:16:03 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2025-10-14 09:16:03 INFO name:: No table opened. 2025-10-14 09:16:03 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2025-10-14 09:16:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2025-10-14 09:16:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:03.080785 End time: 2025-10-14 09:16:03.119376 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2025-10-14 09:16:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:03.147405 End time: 2025-10-14 09:16:03.182354 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2025-10-14 09:16:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2025-10-14 09:16:03 INFO BeamManipulator::set Setting (global) restoring beam. 2025-10-14 09:16:03 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2025-10-14 09:16:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:03 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' ) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2025-10-14 09:16:03 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2025-10-14 09:16:03 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2025-10-14 09:16:03 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:03.205813 End time: 2025-10-14 09:16:03.237424 2025-10-14 09:16:03 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:03 INFO immath::::casa ########################################## 2025-10-14 09:16:03 INFO name:: No table opened. 2025-10-14 09:16:03 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2025-10-14 09:16:03 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2025-10-14 09:16:03 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2025-10-14 09:16:03 INFO name:: No table opened. 2025-10-14 09:16:03 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2025-10-14 09:16:04 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2025-10-14 09:16:04 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2025-10-14 09:16:04 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2025-10-14 09:16:04 INFO name:: No table opened. 2025-10-14 09:16:04 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2025-10-14 09:16:04 INFO ::::image::imagecalc Ran ia.imagecalc 2025-10-14 09:16:04 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2025-10-14 09:16:04 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2025-10-14 09:16:04 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2025-10-14 09:16:04 INFO ::::image::fromshape Ran ia.fromshape 2025-10-14 09:16:04 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2025-10-14 09:16:04 INFO ::::image::calc Ran ia.calc 2025-10-14 09:16:04 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2025-10-14 09:16:04 INFO immath::::casa ########################################## 2025-10-14 09:16:04 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:04 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' ) 2025-10-14 09:16:04 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2025-10-14 09:16:04 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:03.753385 End time: 2025-10-14 09:16:03.788181 2025-10-14 09:16:04 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:04 INFO immath::::casa ########################################## 2025-10-14 09:16:04 INFO ::::immath version: 6.7.1-12 CASAtools:v1.0.0 2025-10-14 09:16:04 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") 2025-10-14 09:16:04 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2025-10-14 09:16:04 INFO name:: No table opened. 2025-10-14 09:16:04 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:04 INFO immath::::casa ########################################## 2025-10-14 09:16:04 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:04 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' ) 2025-10-14 09:16:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:04 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:04 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) 2025-10-14 09:16:04 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2025-10-14 09:16:04 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2025-10-14 09:16:04 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:03.884950 End time: 2025-10-14 09:16:04.027967 2025-10-14 09:16:04 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:04 INFO immath::::casa ########################################## 2025-10-14 09:16:04 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2025-10-14 09:16:04 INFO name:: No table opened. 2025-10-14 09:16:04 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2025-10-14 09:16:04 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2025-10-14 09:16:04 INFO name:: No table opened. 2025-10-14 09:16:04 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.544667 End time: 2025-10-14 09:16:04.581064 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO name:: No table opened. 2025-10-14 09:16:05 INFO showcache:: The Table Cache is empty. .2025-10-14 09:16:05 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:05 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) 2025-10-14 09:16:05 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.681143 End time: 2025-10-14 09:16:04.715518 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:05 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) 2025-10-14 09:16:05 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.722269 End time: 2025-10-14 09:16:04.754247 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:05 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) 2025-10-14 09:16:05 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.760879 End time: 2025-10-14 09:16:04.794730 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:05 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) 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2025-10-14 09:16:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:05 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) 2025-10-14 09:16:05 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.831562 End time: 2025-10-14 09:16:04.862090 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2025-10-14 09:16:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2025-10-14 09:16:05 INFO ImageRegion::fromRecord Selected bounding box : 2025-10-14 09:16:05 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) 2025-10-14 09:16:05 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.868707 End time: 2025-10-14 09:16:04.899660 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO immath::::casa ##### Begin Task: immath ##### 2025-10-14 09:16:05 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' ) 2025-10-14 09:16:05 SEVERE immath::::casa Error running immath 2025-10-14 09:16:05 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2025-10-14 09:16:05 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2025-10-14 09:16:05 INFO immath::::casa Traceback (most recent call last): 2025-10-14 09:16:05 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casashell/private/immath.py", line 828, in __call__ 2025-10-14 09:16:05 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'] ) 2025-10-14 09:16:05 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 209, in immath 2025-10-14 09:16:05 INFO immath::::casa+ _immath_new_poli( 2025-10-14 09:16:05 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.1-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2025-10-14 09:16:05 INFO immath::::casa+ raise Exception( 2025-10-14 09:16:05 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2025-10-14 09:16:05 INFO immath::::casa Task immath complete. Start time: 2025-10-14 09:16:04.907162 End time: 2025-10-14 09:16:04.910157 2025-10-14 09:16:05 INFO immath::::casa ##### End Task: immath ##### 2025-10-14 09:16:05 INFO immath::::casa ########################################## 2025-10-14 09:16:05 INFO name:: No table opened. 2025-10-14 09:16:05 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 18.501s OK Generating XML reports...