2026-02-10 02:50:30 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-02-10 02:50:30 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-02-10 02:50:30 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-02-10 02:50:30 INFO ::casa 2026-02-10 02:50:30 INFO ::casa config values 2026-02-10 02:50:30 INFO ::casa agg = False 2026-02-10 02:50:30 INFO ::casa cachedir = '/home/casatest/.casa' 2026-02-10 02:50:30 INFO ::casa casaconfig_verbose = 1 2026-02-10 02:50:30 INFO ::casa colors = 'Neutral' 2026-02-10 02:50:30 INFO ::casa data_auto_update = False 2026-02-10 02:50:30 INFO ::casa data_update_interval = 1 2026-02-10 02:50:30 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-02-10 02:50:30 INFO ::casa iplog = False 2026-02-10 02:50:30 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260210-025026.log' 2026-02-10 02:50:30 INFO ::casa log2term = True 2026-02-10 02:50:30 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260210-025026.log' 2026-02-10 02:50:30 INFO ::casa measures_auto_update = False 2026-02-10 02:50:30 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-02-10 02:50:30 INFO ::casa measures_site_interval = 2 2026-02-10 02:50:30 INFO ::casa measures_update_interval = 1 2026-02-10 02:50:30 INFO ::casa measurespath = '/opt/casa/data/master' 2026-02-10 02:50:30 INFO ::casa nogui = False 2026-02-10 02:50:30 INFO ::casa nologfile = False 2026-02-10 02:50:30 INFO ::casa nologger = True 2026-02-10 02:50:30 INFO ::casa pipeline = False 2026-02-10 02:50:30 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-02-10 02:50:30 INFO ::casa user_site = False 2026-02-10 02:50:30 INFO ::casa 2026-02-10 02:50:30 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-02-10 02:50:30 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-02-10 02:50:30 INFO ::casa 2026-02-10 02:50:30 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-02-10 02:50:30 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-10 02:50:30 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-10 02:50:30 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/02/09/15:15, 2026/05/10/00:00:00 2026-02-10 02:50:30 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/01/22/15:15, 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 6.7.5.4 -- Common Astronomy Software Applications [6.7.5.4] 2026-02-10 02:50:31 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.820346 End time: 2026-02-10 02:50:30.870353 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.872631 End time: 2026-02-10 02:50:30.884530 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.886653 End time: 2026-02-10 02:50:30.898673 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.900844 End time: 2026-02-10 02:50:30.912149 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.914076 End time: 2026-02-10 02:50:30.923635 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.925218 End time: 2026-02-10 02:50:30.934128 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.935671 End time: 2026-02-10 02:50:30.944214 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:31 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:30.945677 End time: 2026-02-10 02:50:30.953837 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO name:: No table opened. 2026-02-10 02:50:31 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:31 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.250239 End time: 2026-02-10 02:50:31.259160 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.260546 End time: 2026-02-10 02:50:31.267402 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.268684 End time: 2026-02-10 02:50:31.275411 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-02-10 02:50:31 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-02-10 02:50:31 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.276668 End time: 2026-02-10 02:50:31.283163 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:31 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-02-10 02:50:31 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-10 02:50:31 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:31 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:31 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-02-10 02:50:31 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:31 INFO immath::::casa+ 2026-02-10 02:50:31 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:31 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:31 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:31 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:31 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:31 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:31 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:31 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.284356 End time: 2026-02-10 02:50:31.290388 2026-02-10 02:50:31 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:31 INFO immath::::casa ########################################## 2026-02-10 02:50:31 INFO name:: No table opened. 2026-02-10 02:50:31 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 14] 2026-02-10 02:50:32 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-02-10 02:50:32 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.564008 End time: 2026-02-10 02:50:31.671387 2026-02-10 02:50:32 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test15', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='0', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41279e+09Hz) 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:32 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-02-10 02:50:32 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.673401 End time: 2026-02-10 02:50:31.750265 2026-02-10 02:50:32 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test16', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='39', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 39] to [255, 255, 0, 39] (15:24:08.404, +04.31.59.181, I, 1.41374e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41374e+09Hz) 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:32 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-02-10 02:50:32 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:31.752262 End time: 2026-02-10 02:50:31.827819 2026-02-10 02:50:32 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO name:: No table opened. 2026-02-10 02:50:32 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-02-10 02:50:32 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:32 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-02-10 02:50:32 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:32 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-02-10 02:50:32 INFO immath::::casa+ 2026-02-10 02:50:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:32 INFO immath::::casa+ 2026-02-10 02:50:32 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:32 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:32 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:32.138424 End time: 2026-02-10 02:50:32.149141 2026-02-10 02:50:32 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:32 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-10 02:50:32 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 02:50:32 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-10 02:50:32 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 02:50:32 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:32 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:32 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 02:50:32 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 02:50:32 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 329, in frombcs 2026-02-10 02:50:32 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ RuntimeError: 2026-02-10 02:50:32 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-10 02:50:32 INFO immath::::casa+ 2026-02-10 02:50:32 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:32 INFO immath::::casa+ 2026-02-10 02:50:32 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:32 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:32 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:32 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:32 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:32 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:32 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 02:50:32 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:32.150777 End time: 2026-02-10 02:50:32.159259 2026-02-10 02:50:32 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:32 INFO CasacRegionManager::fromBCS Using polarizations I 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-02-10 02:50:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 46] 2026-02-10 02:50:32 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-02-10 02:50:32 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:32.160773 End time: 2026-02-10 02:50:32.268981 2026-02-10 02:50:32 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:32 INFO immath::::casa ########################################## 2026-02-10 02:50:32 INFO name:: No table opened. 2026-02-10 02:50:32 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:33 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa immath( imagename='junk', mode='evalexpr', outfile='input_test1', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:33 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 SEVERE immath::::casa Unable to process expression 2026-02-10 02:50:33 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-02-10 02:50:33 INFO immath::::casa+ outia = _immath_dofull( 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-02-10 02:50:33 INFO immath::::casa+ return _immath_compute( 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 02:50:33 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 02:50:33 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-02-10 02:50:33 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:32.559170 End time: 2026-02-10 02:50:32.564382 2026-02-10 02:50:33 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO name:: No table opened. 2026-02-10 02:50:33 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:33 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-02-10 02:50:33 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:32.777605 End time: 2026-02-10 02:50:32.844618 2026-02-10 02:50:33 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO name:: No table opened. 2026-02-10 02:50:33 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:33 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 SEVERE immath::::casa Unable to process expression 2026-02-10 02:50:33 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:33 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-02-10 02:50:33 INFO immath::::casa+ outia = _immath_dofull( 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-02-10 02:50:33 INFO immath::::casa+ return _immath_compute( 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 02:50:33 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 02:50:33 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-02-10 02:50:33 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 02:50:33 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:33 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:33 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:33 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:33.132311 End time: 2026-02-10 02:50:33.135512 2026-02-10 02:50:33 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO name:: No table opened. 2026-02-10 02:50:33 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:33 INFO immath::::casa ########################################## 2026-02-10 02:50:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:33 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 'n1333_both.image', 'n1333_both.image.rgn', '3C129BC.clean.image'], mode='evalexpr', outfile='input_test4', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:33 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-02-10 02:50:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:33.444424 End time: 2026-02-10 02:50:33.513945 2026-02-10 02:50:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test4', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:34 SEVERE immath::::casa Unable to process expression IM0*1 2026-02-10 02:50:34 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-02-10 02:50:34 SEVERE immath::::casa Exception Reported: Error in immath: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-02-10 02:50:34 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-02-10 02:50:34 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-02-10 02:50:34 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:34 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-02-10 02:50:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:33.516314 End time: 2026-02-10 02:50:33.518906 2026-02-10 02:50:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO name:: No table opened. 2026-02-10 02:50:34 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test5', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-02-10 02:50:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:33.740095 End time: 2026-02-10 02:50:33.808411 2026-02-10 02:50:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO name:: No table opened. 2026-02-10 02:50:34 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:34 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:34 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 SEVERE immath::::casa Unable to process expression 2026-02-10 02:50:34 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-02-10 02:50:34 INFO immath::::casa+ outia = _immath_compute( 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 02:50:34 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 02:50:34 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-02-10 02:50:34 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:34.107598 End time: 2026-02-10 02:50:34.109864 2026-02-10 02:50:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:34 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 SEVERE immath::::casa Unable to process expression 2026-02-10 02:50:34 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:34 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-02-10 02:50:34 INFO immath::::casa+ outia = _immath_compute( 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 02:50:34 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 02:50:34 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 354, in imagecalc 2026-02-10 02:50:34 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 02:50:34 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:34 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 02:50:34 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const string&, const string&, bool, const string&, const string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 02:50:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:34.111301 End time: 2026-02-10 02:50:34.113131 2026-02-10 02:50:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO name:: No table opened. 2026-02-10 02:50:34 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:34 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-02-10 02:50:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:34 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-02-10 02:50:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [42, 32, 1, 1] 2026-02-10 02:50:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:34 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-02-10 02:50:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:34.385868 End time: 2026-02-10 02:50:34.495077 2026-02-10 02:50:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:34 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO name:: No table opened. 2026-02-10 02:50:35 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+0', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:35 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-02-10 02:50:35 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:35.213613 End time: 2026-02-10 02:50:35.293786 2026-02-10 02:50:35 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+1', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:35 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-02-10 02:50:35 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:35.304441 End time: 2026-02-10 02:50:35.375921 2026-02-10 02:50:35 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+2', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:35 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-02-10 02:50:35 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:35.386802 End time: 2026-02-10 02:50:35.453153 2026-02-10 02:50:35 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-02-10 02:50:35 INFO immath::::casa ########################################## 2026-02-10 02:50:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:35 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+3', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:35 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-10 02:50:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:36 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-02-10 02:50:36 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:35.462151 End time: 2026-02-10 02:50:35.523444 2026-02-10 02:50:36 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+4', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:36 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:36 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-10 02:50:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:36 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-02-10 02:50:36 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:35.531904 End time: 2026-02-10 02:50:35.595064 2026-02-10 02:50:36 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-02-10 02:50:36 INFO name:: No table opened. 2026-02-10 02:50:36 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa immath( imagename='CAS-1910.im', mode='evalexpr', outfile='cas-1910_out.im', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='708,1158,1006,1456', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:36 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-02-10 02:50:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:36 INFO ImageRegion::fromRecord+ [708, 1158] to [1006, 1456] (00:21:06.752, +02.14.02.037 to 00:01:12.576, +07.13.08.708) 2026-02-10 02:50:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [299, 299] 2026-02-10 02:50:36 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-02-10 02:50:36 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:35.778860 End time: 2026-02-10 02:50:35.831273 2026-02-10 02:50:36 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO name:: No table opened. 2026-02-10 02:50:36 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test1', expr='IM0 * 2', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:36 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-02-10 02:50:36 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:36.018316 End time: 2026-02-10 02:50:36.096162 2026-02-10 02:50:36 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:36 INFO immath::::casa ########################################## 2026-02-10 02:50:36 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-02-10 02:50:36 INFO name:: No table opened. 2026-02-10 02:50:36 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:37 INFO immath::::casa ########################################## 2026-02-10 02:50:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:37 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-02-10 02:50:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:37 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-02-10 02:50:37 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:36.501447 End time: 2026-02-10 02:50:36.564542 2026-02-10 02:50:37 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:37 INFO immath::::casa ########################################## 2026-02-10 02:50:37 INFO name:: No table opened. 2026-02-10 02:50:37 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:37 INFO immath::::casa ########################################## 2026-02-10 02:50:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:37 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:37 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 02:50:37 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-02-10 02:50:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [256, 256, 1, 1] 2026-02-10 02:50:37 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-02-10 02:50:37 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:36.803906 End time: 2026-02-10 02:50:36.864973 2026-02-10 02:50:37 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:37 INFO immath::::casa ########################################## 2026-02-10 02:50:37 INFO immath::::casa ########################################## 2026-02-10 02:50:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:37 INFO immath::::casa immath( imagename=['expr_test2', 'ngc5921.clean.image'], mode='evalexpr', outfile='expr_test3', expr='IM0+IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:37 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-02-10 02:50:37 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:36.866030 End time: 2026-02-10 02:50:36.922404 2026-02-10 02:50:37 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:37 INFO immath::::casa ########################################## 2026-02-10 02:50:37 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-02-10 02:50:37 INFO name:: No table opened. 2026-02-10 02:50:37 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:38 INFO immath::::casa ########################################## 2026-02-10 02:50:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:38 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='full_image_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:38 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-02-10 02:50:38 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:37.615398 End time: 2026-02-10 02:50:37.713378 2026-02-10 02:50:38 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:38 INFO immath::::casa ########################################## 2026-02-10 02:50:38 INFO immath::::casa ########################################## 2026-02-10 02:50:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:38 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='subimage_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,0,0', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_1' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_2' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_3' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_4' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_5' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_6' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_7' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_8' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_9' of shape [1, 1] 2026-02-10 02:50:38 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:38 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-10 02:50:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_10' of shape [1, 1] 2026-02-10 02:50:38 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-02-10 02:50:38 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:37.718630 End time: 2026-02-10 02:50:38.094912 2026-02-10 02:50:38 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:38 INFO immath::::casa ########################################## 2026-02-10 02:50:38 INFO name:: No table opened. 2026-02-10 02:50:38 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:39 INFO immath::::casa ########################################## 2026-02-10 02:50:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:39 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:39 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-02-10 02:50:39 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:38.623456 End time: 2026-02-10 02:50:38.720431 2026-02-10 02:50:39 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:39 INFO immath::::casa ########################################## 2026-02-10 02:50:39 INFO immath::::casa ########################################## 2026-02-10 02:50:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:39 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:39 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-02-10 02:50:39 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:38.861781 End time: 2026-02-10 02:50:38.958087 2026-02-10 02:50:39 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:39 INFO immath::::casa ########################################## 2026-02-10 02:50:39 INFO immath::::casa ########################################## 2026-02-10 02:50:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:39 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:39 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-02-10 02:50:39 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:39.113619 End time: 2026-02-10 02:50:39.203926 2026-02-10 02:50:39 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:39 INFO immath::::casa ########################################## 2026-02-10 02:50:39 INFO name:: No table opened. 2026-02-10 02:50:39 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:40 INFO name:: No table opened. 2026-02-10 02:50:40 INFO showcache:: The Table Cache is empty. 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_I.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using polarizations I 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 0, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, I, 4.73486e+09Hz) 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:39.534415 End time: 2026-02-10 02:50:39.722790 2026-02-10 02:50:40 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_Q.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:40 INFO ImageRegion::fromRecord+ [0, 0, 1, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, Q, 4.73486e+09Hz) 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:39.724038 End time: 2026-02-10 02:50:39.856234 2026-02-10 02:50:40 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_U.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='U', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using polarizations U 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:40 INFO ImageRegion::fromRecord+ [0, 0, 2, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:39.857425 End time: 2026-02-10 02:50:39.990483 2026-02-10 02:50:40 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_V.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='V', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:40 INFO CasacRegionManager::fromBCS Using polarizations V 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:40 INFO ImageRegion::fromRecord+ [0, 0, 3, 0] to [2047, 2047, 3, 0] (04:46:00.576, +44.50.12.522, V, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-02-10 02:50:40 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:40 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:39.991761 End time: 2026-02-10 02:50:40.139759 2026-02-10 02:50:40 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ########################################## 2026-02-10 02:50:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:40 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im', 'pol_test_V.im'], mode='poli', outfile='pol_test1', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:40 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:40 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-02-10 02:50:40 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-02-10 02:50:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:41 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-02-10 02:50:41 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:41 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:40.142313 End time: 2026-02-10 02:50:41.010756 2026-02-10 02:50:41 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:41 INFO immath::::casa ########################################## 2026-02-10 02:50:41 INFO immath::::casa ########################################## 2026-02-10 02:50:41 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:41 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='poli', outfile='linear_pol_intensity_test', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:41 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:41 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:41 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-02-10 02:50:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:41 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-02-10 02:50:41 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:41 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:41.022446 End time: 2026-02-10 02:50:41.499651 2026-02-10 02:50:41 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:41 INFO immath::::casa ########################################## 2026-02-10 02:50:42 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-02-10 02:50:42 INFO immath::::casa ########################################## 2026-02-10 02:50:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:42 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='pola', outfile='pol_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:42 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:42 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:42 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-02-10 02:50:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-02-10 02:50:42 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-02-10 02:50:42 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:41.519689 End time: 2026-02-10 02:50:42.056154 2026-02-10 02:50:42 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:42 INFO immath::::casa ########################################## 2026-02-10 02:50:42 INFO name:: No table opened. 2026-02-10 02:50:42 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:43 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-02-10 02:50:43 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-02-10 02:50:43 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-02-10 02:50:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:43 INFO ImageRegion::fromRecord+ [2, 3] to [5, 8] (00:00:08.000, -00.03.00.000 to 23:59:56.000, +00.02.00.000) 2026-02-10 02:50:43 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-02-10 02:50:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:43 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-02-10 02:50:43 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-02-10 02:50:43 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-02-10 02:50:43 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-02-10 02:50:43 INFO name:: No table opened. 2026-02-10 02:50:43 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:43 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-02-10 02:50:43 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-02-10 02:50:43 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-02-10 02:50:43 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-02-10 02:50:43 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-02-10 02:50:43 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-02-10 02:50:43 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-02-10 02:50:43 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-02-10 02:50:43 INFO name:: No table opened. 2026-02-10 02:50:43 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:43 INFO immath::::casa ########################################## 2026-02-10 02:50:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:43 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:43 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:43 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:43 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-10 02:50:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:43 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:44 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:43.370579 End time: 2026-02-10 02:50:43.575884 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:44 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:44 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-02-10 02:50:44 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:43.591637 End time: 2026-02-10 02:50:43.874698 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='pola', outfile='pola_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-10 02:50:44 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:43.902448 End time: 2026-02-10 02:50:44.050459 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename='3C129IQU.im', mode='pola', outfile='pola_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:44 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.067114 End time: 2026-02-10 02:50:44.184835 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:44 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.200947 End time: 2026-02-10 02:50:44.306114 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename='3C129UV.im', mode='pola', outfile='pola6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 SEVERE immath::::casa Error running immath 2026-02-10 02:50:44 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:44 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:44 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-10 02:50:44 INFO immath::::casa+ _immath_new_pola( 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-10 02:50:44 INFO immath::::casa+ mypo.open(target) 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 02:50:44 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 02:50:44 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-02-10 02:50:44 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 02:50:44 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:44 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.337049 End time: 2026-02-10 02:50:44.421933 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename='3C129Q.im', mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:44 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:44 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 SEVERE immath::::casa Error running immath 2026-02-10 02:50:44 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:44 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:44 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-10 02:50:44 INFO immath::::casa+ _immath_new_pola( 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-10 02:50:44 INFO immath::::casa+ mypo.open(target) 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 02:50:44 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 02:50:44 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:44 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-02-10 02:50:44 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 02:50:44 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:44 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:44 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.423691 End time: 2026-02-10 02:50:44.465117 2026-02-10 02:50:44 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ########################################## 2026-02-10 02:50:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:44 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:44 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:44 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:45 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:45 SEVERE immath::::casa Error running immath 2026-02-10 02:50:45 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:45 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:45 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:45 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-10 02:50:45 INFO immath::::casa+ _immath_new_pola( 2026-02-10 02:50:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-10 02:50:45 INFO immath::::casa+ mypo.open(target) 2026-02-10 02:50:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 02:50:45 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 02:50:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:45 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-02-10 02:50:45 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 02:50:45 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:45 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:45 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.466437 End time: 2026-02-10 02:50:44.597690 2026-02-10 02:50:45 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='30uJy/beam', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__lpol' of shape [501, 501, 1, 1] 2026-02-10 02:50:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:45 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-02-10 02:50:45 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-02-10 02:50:45 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.598752 End time: 2026-02-10 02:50:44.848758 2026-02-10 02:50:45 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:45 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:45 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:45 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:44.901141 End time: 2026-02-10 02:50:45.087158 2026-02-10 02:50:45 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:45 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:45 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:45 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:45.103167 End time: 2026-02-10 02:50:45.289970 2026-02-10 02:50:45 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa immath( imagename='3C129IQU.im', mode='poli', outfile='poli_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:45 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:45 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:45.306062 End time: 2026-02-10 02:50:45.422941 2026-02-10 02:50:45 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ########################################## 2026-02-10 02:50:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:45 INFO immath::::casa immath( imagename='3C129QU.im', mode='poli', outfile='poli_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 02:50:46 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:45.439335 End time: 2026-02-10 02:50:45.536993 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im', '3C129V.im'], mode='poli', outfile='poli_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-02-10 02:50:46 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_poli' of shape [501, 501, 3, 1] 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-10 02:50:46 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:45.552700 End time: 2026-02-10 02:50:45.788258 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-10 02:50:46 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:45.803916 End time: 2026-02-10 02:50:45.927042 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='poli', outfile='poli7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 02:50:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 02:50:46 INFO SubImageFactory::createImage Creating image '_immath_tmp7670__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 SEVERE immath::::casa Error running immath 2026-02-10 02:50:46 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:46 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-10 02:50:46 INFO immath::::casa+ _immath_new_poli( 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-02-10 02:50:46 INFO immath::::casa+ mypo.open(target) 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 02:50:46 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-02-10 02:50:46 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:45.943004 End time: 2026-02-10 02:50:46.066986 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename='3C129UV.im', mode='poli', outfile='poli8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 SEVERE immath::::casa Error running immath 2026-02-10 02:50:46 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:46 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-10 02:50:46 INFO immath::::casa+ _immath_new_poli( 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-02-10 02:50:46 INFO immath::::casa+ mypo.open(target) 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 02:50:46 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 784, in open 2026-02-10 02:50:46 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.068166 End time: 2026-02-10 02:50:46.098711 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO name:: No table opened. 2026-02-10 02:50:46 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:46 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-02-10 02:50:46 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-02-10 02:50:46 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-02-10 02:50:46 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out1.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask1.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-02-10 02:50:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [10, 20, 4, 40] 2026-02-10 02:50:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:46 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-02-10 02:50:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.275362 End time: 2026-02-10 02:50:46.361254 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out2.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-10 02:50:46 SEVERE immath::::casa Unable to process expression 1*IM0 2026-02-10 02:50:46 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-02-10 02:50:46 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-02-10 02:50:46 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-02-10 02:50:46 INFO immath::::casa+ subim = myia.subimage( 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-02-10 02:50:46 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-02-10 02:50:46 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-10 02:50:46 INFO immath::::casa+ 2026-02-10 02:50:46 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:46 INFO immath::::casa+ 2026-02-10 02:50:46 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:46 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:46 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:46 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:46 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.372127 End time: 2026-02-10 02:50:46.388040 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out3.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=True, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-02-10 02:50:46 INFO ImageRegion::fromRecord Creating image '_immath_tmp7670_0' of shape [10, 20, 4, 40] 2026-02-10 02:50:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:46 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-02-10 02:50:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.389691 End time: 2026-02-10 02:50:46.474526 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out4.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask3.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 02:50:46 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:46 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-10 02:50:46 SEVERE immath::::casa Unable to process expression 1*IM0 2026-02-10 02:50:46 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-02-10 02:50:46 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-02-10 02:50:46 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-02-10 02:50:46 INFO immath::::casa+ subim = myia.subimage( 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-02-10 02:50:46 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7946, in subimage 2026-02-10 02:50:46 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-10 02:50:46 INFO immath::::casa+ 2026-02-10 02:50:46 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 02:50:46 INFO immath::::casa+ 2026-02-10 02:50:46 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:46 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 02:50:46 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 02:50:46 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:46 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 02:50:46 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:46 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-02-10 02:50:46 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.484990 End time: 2026-02-10 02:50:46.499678 2026-02-10 02:50:46 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:46 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO name:: No table opened. 2026-02-10 02:50:47 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 02:50:47 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 02:50:47 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 02:50:47 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out0.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='a.im', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.712439 End time: 2026-02-10 02:50:46.752934 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out0.imIM0', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM0', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.753942 End time: 2026-02-10 02:50:46.795887 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-02-10 02:50:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out1.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='b.im', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.808292 End time: 2026-02-10 02:50:46.846007 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out1.imIM1', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM1', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.847039 End time: 2026-02-10 02:50:46.883432 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-02-10 02:50:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out2.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='c.im', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.895837 End time: 2026-02-10 02:50:46.932862 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out2.imIM2', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM2', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:46.933879 End time: 2026-02-10 02:50:46.969441 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-02-10 02:50:47 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-02-10 02:50:47 INFO name:: No table opened. 2026-02-10 02:50:47 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-02-10 02:50:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-02-10 02:50:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:47.100865 End time: 2026-02-10 02:50:47.151756 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 02:50:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:47.184362 End time: 2026-02-10 02:50:47.229234 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 02:50:47 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 02:50:47 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 02:50:47 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 02:50:47 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 02:50:47 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 02:50:47 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-10 02:50:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:47.259280 End time: 2026-02-10 02:50:47.306021 2026-02-10 02:50:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:47 INFO immath::::casa ########################################## 2026-02-10 02:50:47 INFO name:: No table opened. 2026-02-10 02:50:47 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-02-10 02:50:47 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-02-10 02:50:47 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-02-10 02:50:48 INFO name:: No table opened. 2026-02-10 02:50:48 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 02:50:48 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-02-10 02:50:48 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-10 02:50:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-02-10 02:50:48 INFO name:: No table opened. 2026-02-10 02:50:48 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-02-10 02:50:48 INFO ::::image::imagecalc Ran ia.imagecalc 2026-02-10 02:50:48 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-02-10 02:50:48 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-02-10 02:50:48 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-02-10 02:50:48 INFO ::::image::fromshape Ran ia.fromshape 2026-02-10 02:50:48 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-02-10 02:50:48 INFO ::::image::calc Ran ia.calc 2026-02-10 02:50:48 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-02-10 02:50:48 INFO immath::::casa ########################################## 2026-02-10 02:50:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:48 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:48 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-02-10 02:50:48 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:47.843163 End time: 2026-02-10 02:50:47.885310 2026-02-10 02:50:48 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:48 INFO immath::::casa ########################################## 2026-02-10 02:50:48 INFO ::::immath version: 6.7.5-4 CASAtools:v1.0.0 2026-02-10 02:50:48 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-02-10 02:50:48 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-02-10 02:50:48 INFO name:: No table opened. 2026-02-10 02:50:48 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:48 INFO immath::::casa ########################################## 2026-02-10 02:50:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:48 INFO immath::::casa immath( imagename='/opt/casa/data/casatestdata/unittest/immath/poli_sigma_test.im', mode='poli', outfile='myout.im', expr='IM0', varnames='', sigma='0.0044Jy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:48 INFO ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 3] (00:00:40.000, -00.10.00.001, I to 23:59:24.000, +00.09.00.001, V) 2026-02-10 02:50:48 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-02-10 02:50:48 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-02-10 02:50:48 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:47.979709 End time: 2026-02-10 02:50:48.202682 2026-02-10 02:50:48 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:48 INFO immath::::casa ########################################## 2026-02-10 02:50:48 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-10 02:50:48 INFO name:: No table opened. 2026-02-10 02:50:48 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-02-10 02:50:48 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-02-10 02:50:49 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-02-10 02:50:49 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-02-10 02:50:49 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-02-10 02:50:49 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-02-10 02:50:49 INFO name:: No table opened. 2026-02-10 02:50:49 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename=['spectral_index_0.im', 'spectral_index_1.im'], mode='spix', outfile='spectral_index_out.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:48.816761 End time: 2026-02-10 02:50:48.860226 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO name:: No table opened. 2026-02-10 02:50:49 INFO showcache:: The Table Cache is empty. .2026-02-10 02:50:49 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename='mypol.im', mode='poli', outfile='outpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:49 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-02-10 02:50:49 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:48.995293 End time: 2026-02-10 02:50:49.042580 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename='mypol.im', mode='lpoli', outfile='outlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:49 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-02-10 02:50:49 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:49.054347 End time: 2026-02-10 02:50:49.095713 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename='mypol.im', mode='tpoli', outfile='outtpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:49 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-02-10 02:50:49 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:49.106151 End time: 2026-02-10 02:50:49.153807 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:49 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-02-10 02:50:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename='noV.im', mode='poli', outfile='no_Voutpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:49 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-02-10 02:50:49 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:49.196761 End time: 2026-02-10 02:50:49.233087 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename='noV.im', mode='lpoli', outfile='no_Voutlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 02:50:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 02:50:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 02:50:49 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-02-10 02:50:49 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:49.242172 End time: 2026-02-10 02:50:49.277100 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa immath( imagename='noV.im', mode='tpoli', outfile='no_Vouttpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 02:50:49 SEVERE immath::::casa Error running immath 2026-02-10 02:50:49 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-02-10 02:50:49 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-02-10 02:50:49 INFO immath::::casa Traceback (most recent call last): 2026-02-10 02:50:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 02:50:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 02:50:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 02:50:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-10 02:50:49 INFO immath::::casa+ _immath_new_poli( 2026-02-10 02:50:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-02-10 02:50:49 INFO immath::::casa+ raise Exception( 2026-02-10 02:50:49 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-02-10 02:50:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 02:50:49.285867 End time: 2026-02-10 02:50:49.290133 2026-02-10 02:50:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 02:50:49 INFO immath::::casa ########################################## 2026-02-10 02:50:49 INFO name:: No table opened. 2026-02-10 02:50:49 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 19.269s OK Generating XML reports...