2026-02-10 05:46:08 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-02-10 05:46:08 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-02-10 05:46:08 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-02-10 05:46:08 INFO ::casa 2026-02-10 05:46:08 INFO ::casa config values 2026-02-10 05:46:08 INFO ::casa agg = False 2026-02-10 05:46:08 INFO ::casa cachedir = '/home/casatest/.casa' 2026-02-10 05:46:08 INFO ::casa casaconfig_verbose = 1 2026-02-10 05:46:08 INFO ::casa colors = 'Neutral' 2026-02-10 05:46:08 INFO ::casa data_auto_update = False 2026-02-10 05:46:08 INFO ::casa data_update_interval = 1 2026-02-10 05:46:08 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-02-10 05:46:08 INFO ::casa iplog = False 2026-02-10 05:46:08 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260210-054604.log' 2026-02-10 05:46:08 INFO ::casa log2term = True 2026-02-10 05:46:08 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260210-054604.log' 2026-02-10 05:46:08 INFO ::casa measures_auto_update = False 2026-02-10 05:46:08 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-02-10 05:46:08 INFO ::casa measures_site_interval = 2 2026-02-10 05:46:08 INFO ::casa measures_update_interval = 1 2026-02-10 05:46:08 INFO ::casa measurespath = '/opt/casa/data/master' 2026-02-10 05:46:08 INFO ::casa nogui = False 2026-02-10 05:46:08 INFO ::casa nologfile = False 2026-02-10 05:46:08 INFO ::casa nologger = True 2026-02-10 05:46:08 INFO ::casa pipeline = False 2026-02-10 05:46:08 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-02-10 05:46:08 INFO ::casa user_site = False 2026-02-10 05:46:08 INFO ::casa 2026-02-10 05:46:08 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-02-10 05:46:08 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-02-10 05:46:08 INFO ::casa 2026-02-10 05:46:08 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-02-10 05:46:08 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-10 05:46:08 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-10 05:46:08 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/02/09/15:15, 2026/05/10/00:00:00 2026-02-10 05:46:08 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 05:46:09 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.106832 End time: 2026-02-10 05:46:09.171706 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.174714 End time: 2026-02-10 05:46:09.189203 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.191865 End time: 2026-02-10 05:46:09.204256 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.206491 End time: 2026-02-10 05:46:09.217872 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.219850 End time: 2026-02-10 05:46:09.230443 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.232437 End time: 2026-02-10 05:46:09.242394 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.244181 End time: 2026-02-10 05:46:09.253474 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:09 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 05:46:09 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:09 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:09 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:09 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:09 INFO immath::::casa+ 2026-02-10 05:46:09 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:09 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 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:09 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:09 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:09 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:09 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.255185 End time: 2026-02-10 05:46:09.263978 2026-02-10 05:46:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:09 INFO immath::::casa ########################################## 2026-02-10 05:46:09 INFO name:: No table opened. 2026-02-10 05:46:09 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:10 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:10 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.625660 End time: 2026-02-10 05:46:09.639348 2026-02-10 05:46:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:10 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.641631 End time: 2026-02-10 05:46:09.652650 2026-02-10 05:46:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:10 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.654651 End time: 2026-02-10 05:46:09.664999 2026-02-10 05:46:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 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 05:46:10 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:10 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.666853 End time: 2026-02-10 05:46:09.676545 2026-02-10 05:46:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 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 05:46:10 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:10 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 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 05:46:10 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 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:10 INFO immath::::casa+ 2026-02-10 05:46:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:10 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 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:10 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:10 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:10 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.678328 End time: 2026-02-10 05:46:09.687585 2026-02-10 05:46:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO name:: No table opened. 2026-02-10 05:46:10 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:10 INFO immath::::casa ########################################## 2026-02-10 05:46:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:10 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 05:46:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:10 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:10 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 05:46:10 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 14] 2026-02-10 05:46:10 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-02-10 05:46:11 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:09.975568 End time: 2026-02-10 05:46:10.568358 2026-02-10 05:46:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:11 INFO immath::::casa ########################################## 2026-02-10 05:46:11 INFO immath::::casa ########################################## 2026-02-10 05:46:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:11 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 05:46:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:11 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:11 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 05:46:11 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:11 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-02-10 05:46:11 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:10.571590 End time: 2026-02-10 05:46:11.129830 2026-02-10 05:46:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:11 INFO immath::::casa ########################################## 2026-02-10 05:46:11 INFO immath::::casa ########################################## 2026-02-10 05:46:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:11 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 05:46:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:11 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:11 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 05:46:11 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:11 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-02-10 05:46:12 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:11.131582 End time: 2026-02-10 05:46:11.762776 2026-02-10 05:46:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:12 INFO immath::::casa ########################################## 2026-02-10 05:46:12 INFO name:: No table opened. 2026-02-10 05:46:12 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 05:46:12 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-02-10 05:46:12 INFO immath::::casa ########################################## 2026-02-10 05:46:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:12 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 05:46:12 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-02-10 05:46:12 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:12 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:12 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:12 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:12 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:12 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:12 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-02-10 05:46:12 INFO immath::::casa+ 2026-02-10 05:46:12 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:12 INFO immath::::casa+ 2026-02-10 05:46:12 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:12 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 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:12 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:12 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:12 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:12 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:12.075182 End time: 2026-02-10 05:46:12.086939 2026-02-10 05:46:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:12 INFO immath::::casa ########################################## 2026-02-10 05:46:12 INFO immath::::casa ########################################## 2026-02-10 05:46:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:12 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 05:46:12 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-10 05:46:12 SEVERE regionmanager::frombcs Exception Reported: 2026-02-10 05:46:12 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-10 05:46:12 SEVERE immath::::casa Unable to process expression IM0 2026-02-10 05:46:12 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:12 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:12 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-10 05:46:12 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-10 05:46:12 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-10 05:46:12 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ RuntimeError: 2026-02-10 05:46:12 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-10 05:46:12 INFO immath::::casa+ 2026-02-10 05:46:12 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:12 INFO immath::::casa+ 2026-02-10 05:46:12 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:12 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 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:12 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:12 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:12 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-10 05:46:12 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:12.088751 End time: 2026-02-10 05:46:12.098026 2026-02-10 05:46:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:12 INFO immath::::casa ########################################## 2026-02-10 05:46:12 INFO immath::::casa ########################################## 2026-02-10 05:46:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:12 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 05:46:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:12 INFO CasacRegionManager::fromBCS Using polarizations I 2026-02-10 05:46:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:12 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 05:46:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 46] 2026-02-10 05:46:13 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-02-10 05:46:14 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:12.099580 End time: 2026-02-10 05:46:13.890689 2026-02-10 05:46:14 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:14 INFO immath::::casa ########################################## 2026-02-10 05:46:14 INFO name:: No table opened. 2026-02-10 05:46:14 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:14 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-02-10 05:46:14 INFO immath::::casa ########################################## 2026-02-10 05:46:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:14 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 05:46:14 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:14 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:14 SEVERE immath::::casa Unable to process expression 2026-02-10 05:46:14 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:14 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:14 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:14 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:14 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:14 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 05:46:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-02-10 05:46:14 INFO immath::::casa+ outia = _immath_dofull( 2026-02-10 05:46:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 05:46:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-02-10 05:46:14 INFO immath::::casa+ return _immath_compute( 2026-02-10 05:46:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 05:46:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 05:46:14 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 05:46:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 05:46:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 05:46:14 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 05:46:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-10 05:46:14 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 05:46:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:14 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:14 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:14 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:14.228860 End time: 2026-02-10 05:46:14.235736 2026-02-10 05:46:14 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:14 INFO immath::::casa ########################################## 2026-02-10 05:46:14 INFO name:: No table opened. 2026-02-10 05:46:14 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:15 INFO immath::::casa ########################################## 2026-02-10 05:46:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:15 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 05:46:15 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-02-10 05:46:15 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:14.625749 End time: 2026-02-10 05:46:15.440770 2026-02-10 05:46:15 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:15 INFO immath::::casa ########################################## 2026-02-10 05:46:16 INFO name:: No table opened. 2026-02-10 05:46:16 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:16 INFO immath::::casa ########################################## 2026-02-10 05:46:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:16 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 05:46:16 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:16 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:16 SEVERE immath::::casa Unable to process expression 2026-02-10 05:46:16 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:16 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:16 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:16 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:16 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:16 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 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-02-10 05:46:16 INFO immath::::casa+ outia = _immath_dofull( 2026-02-10 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-02-10 05:46:16 INFO immath::::casa+ return _immath_compute( 2026-02-10 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 05:46:16 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 05:46:16 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-10 05:46:16 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:16 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:16 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:15.734367 End time: 2026-02-10 05:46:15.736019 2026-02-10 05:46:16 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:16 INFO immath::::casa ########################################## 2026-02-10 05:46:16 INFO name:: No table opened. 2026-02-10 05:46:16 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:16 INFO immath::::casa ########################################## 2026-02-10 05:46:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:16 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 05:46:16 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-02-10 05:46:16 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:15.965008 End time: 2026-02-10 05:46:16.236576 2026-02-10 05:46:16 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:16 INFO immath::::casa ########################################## 2026-02-10 05:46:16 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-02-10 05:46:16 INFO immath::::casa ########################################## 2026-02-10 05:46:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:16 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 05:46:16 SEVERE immath::::casa Unable to process expression IM0*1 2026-02-10 05:46:16 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 05:46:16 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 05:46:16 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:16 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 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-02-10 05:46:16 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-02-10 05:46:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-02-10 05:46:16 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:16 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 05:46:16 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:16.238312 End time: 2026-02-10 05:46:16.240170 2026-02-10 05:46:16 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:16 INFO immath::::casa ########################################## 2026-02-10 05:46:16 INFO name:: No table opened. 2026-02-10 05:46:16 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:17 INFO immath::::casa ########################################## 2026-02-10 05:46:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:17 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 05:46:17 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-02-10 05:46:17 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:16.554946 End time: 2026-02-10 05:46:16.942012 2026-02-10 05:46:17 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:17 INFO immath::::casa ########################################## 2026-02-10 05:46:17 INFO name:: No table opened. 2026-02-10 05:46:17 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:17 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-02-10 05:46:17 INFO immath::::casa ########################################## 2026-02-10 05:46:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:17 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 05:46:17 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 SEVERE immath::::casa Unable to process expression 2026-02-10 05:46:17 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:17 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 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-02-10 05:46:17 INFO immath::::casa+ outia = _immath_compute( 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 05:46:17 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 05:46:17 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-10 05:46:17 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:17.261504 End time: 2026-02-10 05:46:17.265755 2026-02-10 05:46:17 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:17 INFO immath::::casa ########################################## 2026-02-10 05:46:17 INFO immath::::casa ########################################## 2026-02-10 05:46:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:17 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 05:46:17 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 SEVERE immath::::casa Unable to process expression 2026-02-10 05:46:17 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:17 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 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-02-10 05:46:17 INFO immath::::casa+ outia = _immath_compute( 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-10 05:46:17 INFO immath::::casa+ res = myia.imagecalc( 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-10 05:46:17 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-10 05:46:17 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-10 05:46:17 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:17 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-10 05:46:17 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-10 05:46:17 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:17.268896 End time: 2026-02-10 05:46:17.272579 2026-02-10 05:46:17 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:17 INFO immath::::casa ########################################## 2026-02-10 05:46:17 INFO name:: No table opened. 2026-02-10 05:46:17 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:18 INFO immath::::casa ########################################## 2026-02-10 05:46:18 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:18 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 05:46:18 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-02-10 05:46:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:18 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 05:46:18 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [42, 32, 1, 1] 2026-02-10 05:46:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:18 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-02-10 05:46:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:18 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:17.538957 End time: 2026-02-10 05:46:18.468594 2026-02-10 05:46:18 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:18 INFO immath::::casa ########################################## 2026-02-10 05:46:19 INFO name:: No table opened. 2026-02-10 05:46:19 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 05:46:19 INFO immath::::casa ########################################## 2026-02-10 05:46:19 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:19 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 05:46:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:19 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:19 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 05:46:19 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:19 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-02-10 05:46:20 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:19.137589 End time: 2026-02-10 05:46:19.625285 2026-02-10 05:46:20 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:20 INFO immath::::casa ########################################## 2026-02-10 05:46:20 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-02-10 05:46:20 INFO immath::::casa ########################################## 2026-02-10 05:46:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:20 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 05:46:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:20 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:20 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 05:46:20 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:20 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-02-10 05:46:20 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:19.638883 End time: 2026-02-10 05:46:20.117666 2026-02-10 05:46:20 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:20 INFO immath::::casa ########################################## 2026-02-10 05:46:20 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-02-10 05:46:20 INFO immath::::casa ########################################## 2026-02-10 05:46:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:20 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 05:46:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:20 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:20 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 05:46:20 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:21 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-02-10 05:46:21 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:20.136932 End time: 2026-02-10 05:46:20.772272 2026-02-10 05:46:21 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:21 INFO immath::::casa ########################################## 2026-02-10 05:46:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-02-10 05:46:21 INFO immath::::casa ########################################## 2026-02-10 05:46:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:21 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 05:46:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:21 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:21 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 05:46:21 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:21 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-02-10 05:46:21 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:20.785490 End time: 2026-02-10 05:46:21.471395 2026-02-10 05:46:21 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:21 INFO immath::::casa ########################################## 2026-02-10 05:46:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-02-10 05:46:21 INFO immath::::casa ########################################## 2026-02-10 05:46:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:21 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 05:46:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:22 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:22 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:22 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 05:46:22 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:22 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-02-10 05:46:22 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:21.492133 End time: 2026-02-10 05:46:21.888058 2026-02-10 05:46:22 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:22 INFO immath::::casa ########################################## 2026-02-10 05:46:22 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-02-10 05:46:22 INFO name:: No table opened. 2026-02-10 05:46:22 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:22 INFO immath::::casa ########################################## 2026-02-10 05:46:22 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:22 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 05:46:22 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-02-10 05:46:22 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:22 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 05:46:22 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [299, 299] 2026-02-10 05:46:22 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-02-10 05:46:23 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:22.121435 End time: 2026-02-10 05:46:22.821228 2026-02-10 05:46:23 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:23 INFO immath::::casa ########################################## 2026-02-10 05:46:23 INFO name:: No table opened. 2026-02-10 05:46:23 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:23 INFO immath::::casa ########################################## 2026-02-10 05:46:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:23 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 05:46:23 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-02-10 05:46:23 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:23.054788 End time: 2026-02-10 05:46:23.295036 2026-02-10 05:46:23 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:23 INFO immath::::casa ########################################## 2026-02-10 05:46:24 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-02-10 05:46:24 INFO name:: No table opened. 2026-02-10 05:46:24 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:24 INFO immath::::casa ########################################## 2026-02-10 05:46:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:24 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 05:46:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:24 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:24 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:24 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 05:46:24 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:24 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-02-10 05:46:24 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:23.885876 End time: 2026-02-10 05:46:24.234702 2026-02-10 05:46:24 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:24 INFO immath::::casa ########################################## 2026-02-10 05:46:24 INFO name:: No table opened. 2026-02-10 05:46:24 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:25 INFO immath::::casa ########################################## 2026-02-10 05:46:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:25 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 05:46:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:25 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-10 05:46:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:25 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 05:46:25 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [256, 256, 1, 1] 2026-02-10 05:46:25 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-02-10 05:46:26 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:24.552889 End time: 2026-02-10 05:46:25.563874 2026-02-10 05:46:26 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:26 INFO immath::::casa ########################################## 2026-02-10 05:46:26 INFO immath::::casa ########################################## 2026-02-10 05:46:26 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:26 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 05:46:26 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-02-10 05:46:26 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:25.566930 End time: 2026-02-10 05:46:25.875720 2026-02-10 05:46:26 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:26 INFO immath::::casa ########################################## 2026-02-10 05:46:26 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-02-10 05:46:26 INFO name:: No table opened. 2026-02-10 05:46:26 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:27 INFO immath::::casa ########################################## 2026-02-10 05:46:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:27 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 05:46:27 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-02-10 05:46:27 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:26.744943 End time: 2026-02-10 05:46:26.986545 2026-02-10 05:46:27 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:27 INFO immath::::casa ########################################## 2026-02-10 05:46:27 INFO immath::::casa ########################################## 2026-02-10 05:46:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:27 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 05:46:27 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:27 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 05:46:27 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [1, 1] 2026-02-10 05:46:27 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:27 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 05:46:27 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_1' of shape [1, 1] 2026-02-10 05:46:27 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:27 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 05:46:28 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_2' of shape [1, 1] 2026-02-10 05:46:28 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:28 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:28 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 05:46:28 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_3' of shape [1, 1] 2026-02-10 05:46:29 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:29 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:29 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 05:46:29 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_4' of shape [1, 1] 2026-02-10 05:46:29 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:29 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:29 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 05:46:30 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_5' of shape [1, 1] 2026-02-10 05:46:30 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:30 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:30 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 05:46:31 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_6' of shape [1, 1] 2026-02-10 05:46:31 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:31 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 05:46:31 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_7' of shape [1, 1] 2026-02-10 05:46:31 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:31 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:31 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 05:46:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_8' of shape [1, 1] 2026-02-10 05:46:32 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:32 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 05:46:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_9' of shape [1, 1] 2026-02-10 05:46:32 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-10 05:46:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:32 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 05:46:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_10' of shape [1, 1] 2026-02-10 05:46:32 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-02-10 05:46:33 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:26.994310 End time: 2026-02-10 05:46:32.664942 2026-02-10 05:46:33 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:33 INFO immath::::casa ########################################## 2026-02-10 05:46:33 INFO name:: No table opened. 2026-02-10 05:46:33 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:33 INFO immath::::casa ########################################## 2026-02-10 05:46:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:33 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 05:46:33 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-02-10 05:46:34 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:33.236377 End time: 2026-02-10 05:46:33.962841 2026-02-10 05:46:34 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:34 INFO immath::::casa ########################################## 2026-02-10 05:46:34 INFO immath::::casa ########################################## 2026-02-10 05:46:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:34 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 05:46:34 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-02-10 05:46:35 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:34.267775 End time: 2026-02-10 05:46:34.925312 2026-02-10 05:46:35 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:35 INFO immath::::casa ########################################## 2026-02-10 05:46:35 INFO immath::::casa ########################################## 2026-02-10 05:46:35 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:35 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 05:46:35 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-02-10 05:46:36 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:35.237534 End time: 2026-02-10 05:46:35.509599 2026-02-10 05:46:36 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:36 INFO immath::::casa ########################################## 2026-02-10 05:46:36 INFO name:: No table opened. 2026-02-10 05:46:36 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:36 INFO name:: No table opened. 2026-02-10 05:46:36 INFO showcache:: The Table Cache is empty. 2026-02-10 05:46:36 INFO immath::::casa ########################################## 2026-02-10 05:46:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:36 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 05:46:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:36 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:36 INFO CasacRegionManager::fromBCS Using polarizations I 2026-02-10 05:46:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:36 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 05:46:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:36 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:37 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:35.907034 End time: 2026-02-10 05:46:36.645477 2026-02-10 05:46:37 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:37 INFO immath::::casa ########################################## 2026-02-10 05:46:37 INFO immath::::casa ########################################## 2026-02-10 05:46:37 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:37 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 05:46:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:37 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:37 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-02-10 05:46:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:37 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 05:46:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:37 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:38 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:36.648435 End time: 2026-02-10 05:46:37.669028 2026-02-10 05:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:38 INFO immath::::casa ########################################## 2026-02-10 05:46:38 INFO immath::::casa ########################################## 2026-02-10 05:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:38 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 05:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:38 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:38 INFO CasacRegionManager::fromBCS Using polarizations U 2026-02-10 05:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:38 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 05:46:38 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:38 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:38 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:37.670537 End time: 2026-02-10 05:46:38.308982 2026-02-10 05:46:38 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:38 INFO immath::::casa ########################################## 2026-02-10 05:46:38 INFO immath::::casa ########################################## 2026-02-10 05:46:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:38 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 05:46:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:38 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:38 INFO CasacRegionManager::fromBCS Using polarizations V 2026-02-10 05:46:38 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:38 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 05:46:39 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:39 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:39 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:38.310992 End time: 2026-02-10 05:46:39.107396 2026-02-10 05:46:39 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:39 INFO immath::::casa ########################################## 2026-02-10 05:46:39 INFO immath::::casa ########################################## 2026-02-10 05:46:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:39 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 05:46:39 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:39 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-02-10 05:46:39 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-02-10 05:46:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:40 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:40 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:40 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:40 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 05:46:40 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:40 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:39.109433 End time: 2026-02-10 05:46:40.468942 2026-02-10 05:46:40 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:40 INFO immath::::casa ########################################## 2026-02-10 05:46:40 INFO immath::::casa ########################################## 2026-02-10 05:46:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:40 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 05:46:41 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:41 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:41 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-02-10 05:46:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:41 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:41 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:41 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:41 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 05:46:41 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:42 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:40.488854 End time: 2026-02-10 05:46:41.627176 2026-02-10 05:46:42 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:42 INFO immath::::casa ########################################## 2026-02-10 05:46:42 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-02-10 05:46:42 INFO immath::::casa ########################################## 2026-02-10 05:46:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:42 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 05:46:42 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:42 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:42 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-02-10 05:46:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:42 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:42 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 05:46:43 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-02-10 05:46:43 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:41.652486 End time: 2026-02-10 05:46:42.961490 2026-02-10 05:46:43 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:43 INFO immath::::casa ########################################## 2026-02-10 05:46:43 INFO name:: No table opened. 2026-02-10 05:46:43 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:44 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-02-10 05:46:44 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-02-10 05:46:45 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-02-10 05:46:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:45 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 05:46:45 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-02-10 05:46:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:45 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 05:46:45 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-02-10 05:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-02-10 05:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-02-10 05:46:46 INFO name:: No table opened. 2026-02-10 05:46:46 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-02-10 05:46:46 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-02-10 05:46:46 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-02-10 05:46:46 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-02-10 05:46:46 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-02-10 05:46:46 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-02-10 05:46:46 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-02-10 05:46:46 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-02-10 05:46:46 INFO name:: No table opened. 2026-02-10 05:46:46 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:46 INFO immath::::casa ########################################## 2026-02-10 05:46:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:46 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 05:46:46 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:47 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-10 05:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 05:46:47 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:47 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:46.454496 End time: 2026-02-10 05:46:46.985642 2026-02-10 05:46:47 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:47 INFO immath::::casa ########################################## 2026-02-10 05:46:47 INFO immath::::casa ########################################## 2026-02-10 05:46:47 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:47 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 05:46:47 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:47 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:47 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-10 05:46:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-02-10 05:46:48 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:48 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:47.008034 End time: 2026-02-10 05:46:47.815617 2026-02-10 05:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:48 INFO immath::::casa ########################################## 2026-02-10 05:46:48 INFO immath::::casa ########################################## 2026-02-10 05:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:48 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 05:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:48 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 05:46:48 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:48 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:47.848031 End time: 2026-02-10 05:46:48.266212 2026-02-10 05:46:48 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:48 INFO immath::::casa ########################################## 2026-02-10 05:46:48 INFO immath::::casa ########################################## 2026-02-10 05:46:48 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:48 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 05:46:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:48 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:48 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:48 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:48 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 05:46:49 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:48.296783 End time: 2026-02-10 05:46:48.621743 2026-02-10 05:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:49 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 05:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:49 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 05:46:49 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:48.637633 End time: 2026-02-10 05:46:48.946316 2026-02-10 05:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:49 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 05:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:49 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 SEVERE immath::::casa Error running immath 2026-02-10 05:46:49 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-10 05:46:49 INFO immath::::casa+ _immath_new_pola( 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-10 05:46:49 INFO immath::::casa+ mypo.open(target) 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 05:46:49 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-10 05:46:49 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:48.961987 End time: 2026-02-10 05:46:49.015127 2026-02-10 05:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:49 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 05:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:49 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 SEVERE immath::::casa Error running immath 2026-02-10 05:46:49 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-10 05:46:49 INFO immath::::casa+ _immath_new_pola( 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-10 05:46:49 INFO immath::::casa+ mypo.open(target) 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 05:46:49 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-10 05:46:49 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:49.016347 End time: 2026-02-10 05:46:49.042020 2026-02-10 05:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:49 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 05:46:49 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:49 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:49 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:49 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 SEVERE immath::::casa Error running immath 2026-02-10 05:46:49 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:49 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-10 05:46:49 INFO immath::::casa+ _immath_new_pola( 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-10 05:46:49 INFO immath::::casa+ mypo.open(target) 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 05:46:49 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-10 05:46:49 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 05:46:49 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:49 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-10 05:46:49 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:49.043134 End time: 2026-02-10 05:46:49.409298 2026-02-10 05:46:49 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ########################################## 2026-02-10 05:46:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:49 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 05:46:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:49 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:49 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:49 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 05:46:50 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__lpol' of shape [501, 501, 1, 1] 2026-02-10 05:46:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:50 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 05:46:50 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:50 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-02-10 05:46:50 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-02-10 05:46:50 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:49.410499 End time: 2026-02-10 05:46:49.995778 2026-02-10 05:46:50 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:50 INFO immath::::casa ########################################## 2026-02-10 05:46:50 INFO immath::::casa ########################################## 2026-02-10 05:46:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:50 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 05:46:50 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:50 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:50 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-10 05:46:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:51 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 05:46:51 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:51 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:50.042210 End time: 2026-02-10 05:46:50.823464 2026-02-10 05:46:51 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:51 INFO immath::::casa ########################################## 2026-02-10 05:46:51 INFO immath::::casa ########################################## 2026-02-10 05:46:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:51 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 05:46:51 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:51 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:51 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-10 05:46:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:51 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:51 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 05:46:51 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:52 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:50.840380 End time: 2026-02-10 05:46:51.708311 2026-02-10 05:46:52 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:52 INFO immath::::casa ########################################## 2026-02-10 05:46:52 INFO immath::::casa ########################################## 2026-02-10 05:46:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:52 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 05:46:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 05:46:52 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:52 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:51.742445 End time: 2026-02-10 05:46:52.113424 2026-02-10 05:46:52 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:52 INFO immath::::casa ########################################## 2026-02-10 05:46:52 INFO immath::::casa ########################################## 2026-02-10 05:46:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:52 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 05:46:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-10 05:46:52 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:53 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:52.143128 End time: 2026-02-10 05:46:52.544042 2026-02-10 05:46:53 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:53 INFO immath::::casa ########################################## 2026-02-10 05:46:53 INFO immath::::casa ########################################## 2026-02-10 05:46:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:53 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 05:46:53 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:53 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-02-10 05:46:53 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_poli' of shape [501, 501, 3, 1] 2026-02-10 05:46:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:53 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:53 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 05:46:53 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:53 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:52.583889 End time: 2026-02-10 05:46:53.493359 2026-02-10 05:46:53 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:53 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:54 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-10 05:46:54 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-02-10 05:46:54 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:53.530085 End time: 2026-02-10 05:46:53.813399 2026-02-10 05:46:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:54 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:54 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 05:46:54 INFO immath::::casa Concatenating images along stokes axis 2026-02-10 05:46:54 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-10 05:46:54 INFO SubImageFactory::createImage Creating image '_immath_tmp8686__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:54 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 05:46:54 SEVERE immath::::casa Error running immath 2026-02-10 05:46:54 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 05:46:54 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 05:46:54 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:54 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 05:46:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-10 05:46:54 INFO immath::::casa+ _immath_new_poli( 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-02-10 05:46:54 INFO immath::::casa+ mypo.open(target) 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 05:46:54 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 05:46:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-10 05:46:54 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 05:46:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:54 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 05:46:54 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:53.850991 End time: 2026-02-10 05:46:54.367647 2026-02-10 05:46:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:54 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:54 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 05:46:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:54 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 05:46:54 SEVERE immath::::casa Error running immath 2026-02-10 05:46:54 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 05:46:54 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 05:46:54 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:54 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 05:46:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-10 05:46:54 INFO immath::::casa+ _immath_new_poli( 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-02-10 05:46:54 INFO immath::::casa+ mypo.open(target) 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-10 05:46:54 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-10 05:46:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-10 05:46:54 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-10 05:46:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:54 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 05:46:54 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:54.369727 End time: 2026-02-10 05:46:54.419057 2026-02-10 05:46:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:54 INFO immath::::casa ########################################## 2026-02-10 05:46:54 INFO name:: No table opened. 2026-02-10 05:46:54 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:55 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-02-10 05:46:55 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-02-10 05:46:55 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-02-10 05:46:55 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-02-10 05:46:56 INFO immath::::casa ########################################## 2026-02-10 05:46:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:56 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 05:46:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:56 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 05:46:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [10, 20, 4, 40] 2026-02-10 05:46:56 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:56 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-02-10 05:46:56 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:56 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:55.527929 End time: 2026-02-10 05:46:56.062004 2026-02-10 05:46:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:56 INFO immath::::casa ########################################## 2026-02-10 05:46:56 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-02-10 05:46:56 INFO immath::::casa ########################################## 2026-02-10 05:46:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:56 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 05:46:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:56 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 05:46:56 SEVERE immath::::casa Unable to process expression 1*IM0 2026-02-10 05:46:56 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-02-10 05:46:56 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-02-10 05:46:56 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-02-10 05:46:56 INFO immath::::casa+ subim = myia.subimage( 2026-02-10 05:46:56 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-02-10 05:46:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-02-10 05:46:56 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-02-10 05:46:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-02-10 05:46:56 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-02-10 05:46:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:56 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 05:46:56 INFO immath::::casa+ 2026-02-10 05:46:56 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:56 INFO immath::::casa+ 2026-02-10 05:46:56 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:56 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 05:46:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:56 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:56 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:56 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-02-10 05:46:56 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:56.077105 End time: 2026-02-10 05:46:56.094221 2026-02-10 05:46:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:56 INFO immath::::casa ########################################## 2026-02-10 05:46:56 INFO immath::::casa ########################################## 2026-02-10 05:46:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:56 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 05:46:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:56 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:56 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:56 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:46:56 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 05:46:56 INFO ImageRegion::fromRecord Creating image '_immath_tmp8686_0' of shape [10, 20, 4, 40] 2026-02-10 05:46:56 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:56 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-02-10 05:46:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-10 05:46:57 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:56.095995 End time: 2026-02-10 05:46:56.810860 2026-02-10 05:46:57 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:57 INFO immath::::casa ########################################## 2026-02-10 05:46:57 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-02-10 05:46:57 INFO immath::::casa ########################################## 2026-02-10 05:46:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:57 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 05:46:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:46:57 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-10 05:46:57 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:46:57 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 05:46:57 SEVERE immath::::casa Unable to process expression 1*IM0 2026-02-10 05:46:57 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-02-10 05:46:57 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-02-10 05:46:57 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:46:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-02-10 05:46:57 INFO immath::::casa+ subim = myia.subimage( 2026-02-10 05:46:57 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-02-10 05:46:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-02-10 05:46:57 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-02-10 05:46:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-02-10 05:46:57 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-02-10 05:46:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:57 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 05:46:57 INFO immath::::casa+ 2026-02-10 05:46:57 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-10 05:46:57 INFO immath::::casa+ 2026-02-10 05:46:57 INFO immath::::casa+ Traceback (most recent call last): 2026-02-10 05:46:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:46:57 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 05:46:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-10 05:46:57 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-10 05:46:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:46:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-10 05:46:57 INFO immath::::casa+ raise Exception( 2026-02-10 05:46:57 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-02-10 05:46:57 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:56.834607 End time: 2026-02-10 05:46:56.859666 2026-02-10 05:46:57 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:57 INFO immath::::casa ########################################## 2026-02-10 05:46:57 INFO name:: No table opened. 2026-02-10 05:46:57 INFO showcache:: The Table Cache is empty. .2026-02-10 05:46:57 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 05:46:57 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-10 05:46:57 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:46:57 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-02-10 05:46:57 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-02-10 05:46:57 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-02-10 05:46:57 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 05:46:57 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-10 05:46:57 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:46:57 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-02-10 05:46:57 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-02-10 05:46:57 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-02-10 05:46:57 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 05:46:58 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-10 05:46:58 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:46:58 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-02-10 05:46:58 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-02-10 05:46:58 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-02-10 05:46:58 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 05:46:58 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 05:46:58 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 05:46:58 INFO immath::::casa ########################################## 2026-02-10 05:46:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:58 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 05:46:58 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 05:46:58 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-02-10 05:46:58 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:57.712281 End time: 2026-02-10 05:46:58.090727 2026-02-10 05:46:58 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:58 INFO immath::::casa ########################################## 2026-02-10 05:46:58 INFO immath::::casa ########################################## 2026-02-10 05:46:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:58 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 05:46:58 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 05:46:58 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-02-10 05:46:59 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:58.093874 End time: 2026-02-10 05:46:58.601274 2026-02-10 05:46:59 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:59 INFO immath::::casa ########################################## 2026-02-10 05:46:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-02-10 05:46:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-02-10 05:46:59 INFO immath::::casa ########################################## 2026-02-10 05:46:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:59 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 05:46:59 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 05:46:59 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-02-10 05:46:59 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:58.635297 End time: 2026-02-10 05:46:59.244824 2026-02-10 05:46:59 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:46:59 INFO immath::::casa ########################################## 2026-02-10 05:46:59 INFO immath::::casa ########################################## 2026-02-10 05:46:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:46:59 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 05:46:59 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 05:46:59 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-02-10 05:47:00 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:46:59.247984 End time: 2026-02-10 05:47:00.317087 2026-02-10 05:47:00 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:00 INFO immath::::casa ########################################## 2026-02-10 05:47:00 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-02-10 05:47:00 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-02-10 05:47:00 INFO immath::::casa ########################################## 2026-02-10 05:47:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:00 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 05:47:00 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 05:47:00 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-02-10 05:47:01 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:00.350387 End time: 2026-02-10 05:47:00.646997 2026-02-10 05:47:01 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:01 INFO immath::::casa ########################################## 2026-02-10 05:47:01 INFO immath::::casa ########################################## 2026-02-10 05:47:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:01 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 05:47:01 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 05:47:01 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-02-10 05:47:01 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:00.649044 End time: 2026-02-10 05:47:00.992615 2026-02-10 05:47:01 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:01 INFO immath::::casa ########################################## 2026-02-10 05:47:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-02-10 05:47:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-02-10 05:47:01 INFO name:: No table opened. 2026-02-10 05:47:01 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:01 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-02-10 05:47:01 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 05:47:01 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:47:01 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-02-10 05:47:01 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 05:47:01 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 05:47:02 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-02-10 05:47:02 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 05:47:02 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:47:02 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-02-10 05:47:02 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 05:47:02 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 05:47:02 INFO immath::::casa ########################################## 2026-02-10 05:47:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:02 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 05:47:02 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 05:47:02 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 05:47:02 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 05:47:02 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 05:47:02 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-10 05:47:02 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:01.737877 End time: 2026-02-10 05:47:01.997020 2026-02-10 05:47:02 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:02 INFO immath::::casa ########################################## 2026-02-10 05:47:02 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 05:47:02 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:47:02 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 05:47:02 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 05:47:02 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 05:47:02 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 05:47:02 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:47:02 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 05:47:02 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 05:47:02 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 05:47:02 INFO immath::::casa ########################################## 2026-02-10 05:47:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:02 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 05:47:02 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 05:47:02 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 05:47:02 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 05:47:02 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 05:47:02 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-10 05:47:03 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:02.291772 End time: 2026-02-10 05:47:02.653810 2026-02-10 05:47:03 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:03 INFO immath::::casa ########################################## 2026-02-10 05:47:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 05:47:03 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:47:03 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 05:47:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 05:47:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 05:47:03 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-10 05:47:03 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-10 05:47:03 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-10 05:47:03 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-10 05:47:03 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-10 05:47:03 INFO immath::::casa ########################################## 2026-02-10 05:47:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:03 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-10 05:47:03 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 05:47:03 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 05:47:03 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-10 05:47:03 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-10 05:47:03 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-10 05:47:03 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:02.874589 End time: 2026-02-10 05:47:03.182760 2026-02-10 05:47:03 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:03 INFO immath::::casa ########################################## 2026-02-10 05:47:03 INFO name:: No table opened. 2026-02-10 05:47:03 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:03 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-02-10 05:47:04 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-02-10 05:47:04 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-02-10 05:47:04 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-02-10 05:47:04 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-02-10 05:47:05 INFO name:: No table opened. 2026-02-10 05:47:05 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:05 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 05:47:05 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-02-10 05:47:05 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-02-10 05:47:05 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-10 05:47:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-02-10 05:47:05 INFO name:: No table opened. 2026-02-10 05:47:05 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:05 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-02-10 05:47:06 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-02-10 05:47:06 INFO ::::image::imagecalc Ran ia.imagecalc 2026-02-10 05:47:06 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-02-10 05:47:06 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-02-10 05:47:05 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-02-10 05:47:05 INFO ::::image::fromshape Ran ia.fromshape 2026-02-10 05:47:05 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-02-10 05:47:06 INFO ::::image::calc Ran ia.calc 2026-02-10 05:47:06 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-02-10 05:47:06 INFO immath::::casa ########################################## 2026-02-10 05:47:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:06 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 05:47:06 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-02-10 05:47:06 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:06.149618 End time: 2026-02-10 05:47:06.486486 2026-02-10 05:47:06 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:06 INFO immath::::casa ########################################## 2026-02-10 05:47:06 INFO ::::immath version: 6.7.5-4 CASAtools:v1.0.0 2026-02-10 05:47:06 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 05:47:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-02-10 05:47:07 INFO name:: No table opened. 2026-02-10 05:47:07 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:07 INFO immath::::casa ########################################## 2026-02-10 05:47:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:07 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 05:47:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:47:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:47:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:07 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 05:47:07 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-02-10 05:47:07 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-02-10 05:47:07 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:06.602687 End time: 2026-02-10 05:47:07.002660 2026-02-10 05:47:07 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:07 INFO immath::::casa ########################################## 2026-02-10 05:47:07 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-10 05:47:07 INFO name:: No table opened. 2026-02-10 05:47:07 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:07 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-02-10 05:47:08 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-02-10 05:47:08 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-02-10 05:47:08 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-02-10 05:47:09 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-02-10 05:47:09 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-02-10 05:47:09 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-02-10 05:47:10 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-02-10 05:47:10 INFO name:: No table opened. 2026-02-10 05:47:10 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:10 INFO immath::::casa ########################################## 2026-02-10 05:47:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:10 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 05:47:10 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-02-10 05:47:10 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:10.076668 End time: 2026-02-10 05:47:10.237092 2026-02-10 05:47:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:10 INFO immath::::casa ########################################## 2026-02-10 05:47:10 INFO name:: No table opened. 2026-02-10 05:47:10 INFO showcache:: The Table Cache is empty. .2026-02-10 05:47:10 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-02-10 05:47:11 INFO immath::::casa ########################################## 2026-02-10 05:47:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:11 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 05:47:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:47:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:47:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:11 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 05:47:11 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-02-10 05:47:11 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:10.966366 End time: 2026-02-10 05:47:11.152618 2026-02-10 05:47:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:11 INFO immath::::casa ########################################## 2026-02-10 05:47:11 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-02-10 05:47:11 INFO immath::::casa ########################################## 2026-02-10 05:47:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:11 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 05:47:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:47:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:47:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:11 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 05:47:11 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-02-10 05:47:12 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:11.170317 End time: 2026-02-10 05:47:11.577150 2026-02-10 05:47:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:12 INFO immath::::casa ########################################## 2026-02-10 05:47:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-02-10 05:47:12 INFO immath::::casa ########################################## 2026-02-10 05:47:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:12 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 05:47:12 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-02-10 05:47:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:47:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:47:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:12 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 05:47:12 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-02-10 05:47:12 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:11.590648 End time: 2026-02-10 05:47:11.937291 2026-02-10 05:47:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:12 INFO immath::::casa ########################################## 2026-02-10 05:47:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-02-10 05:47:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:12 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 05:47:12 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-02-10 05:47:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-02-10 05:47:12 INFO immath::::casa ########################################## 2026-02-10 05:47:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:12 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 05:47:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:47:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:47:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:12 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 05:47:12 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-02-10 05:47:12 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:12.205587 End time: 2026-02-10 05:47:12.493087 2026-02-10 05:47:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:12 INFO immath::::casa ########################################## 2026-02-10 05:47:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-02-10 05:47:13 INFO immath::::casa ########################################## 2026-02-10 05:47:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:13 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 05:47:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-10 05:47:13 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-10 05:47:13 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-10 05:47:13 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 05:47:13 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-02-10 05:47:13 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:12.510119 End time: 2026-02-10 05:47:12.879713 2026-02-10 05:47:13 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:13 INFO immath::::casa ########################################## 2026-02-10 05:47:13 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-02-10 05:47:13 INFO immath::::casa ########################################## 2026-02-10 05:47:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-10 05:47:13 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 05:47:13 SEVERE immath::::casa Error running immath 2026-02-10 05:47:13 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-02-10 05:47:13 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-02-10 05:47:13 INFO immath::::casa Traceback (most recent call last): 2026-02-10 05:47:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-10 05:47:13 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 05:47:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-10 05:47:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-10 05:47:13 INFO immath::::casa+ _immath_new_poli( 2026-02-10 05:47:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-02-10 05:47:13 INFO immath::::casa+ raise Exception( 2026-02-10 05:47:13 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-02-10 05:47:13 INFO immath::::casa Task immath complete. Start time: 2026-02-10 05:47:12.898355 End time: 2026-02-10 05:47:12.905969 2026-02-10 05:47:13 INFO immath::::casa ##### End Task: immath ##### 2026-02-10 05:47:13 INFO immath::::casa ########################################## 2026-02-10 05:47:13 INFO name:: No table opened. 2026-02-10 05:47:13 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 64.488s OK Generating XML reports...