2026-10-08 05:29:05 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-10-08 05:29:05 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-10-08 05:29:05 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-10-08 05:29:05 INFO ::casa 2026-10-08 05:29:05 INFO ::casa config values 2026-10-08 05:29:05 INFO ::casa agg = False 2026-10-08 05:29:05 INFO ::casa cachedir = '/home/casatest/.casa' 2026-10-08 05:29:05 INFO ::casa casaconfig_verbose = 1 2026-10-08 05:29:05 INFO ::casa colors = 'Neutral' 2026-10-08 05:29:05 INFO ::casa data_auto_update = False 2026-10-08 05:29:05 INFO ::casa data_update_interval = 1 2026-10-08 05:29:05 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-10-08 05:29:05 INFO ::casa iplog = False 2026-10-08 05:29:05 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20261008-052900.log' 2026-10-08 05:29:05 INFO ::casa log2term = True 2026-10-08 05:29:05 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20261008-052900.log' 2026-10-08 05:29:05 INFO ::casa measures_auto_update = False 2026-10-08 05:29:05 INFO ::casa measures_site = ['https://iers.astron.nl/', 'https://go.nrao.edu/iers/'] 2026-10-08 05:29:05 INFO ::casa measures_site_interval = 2 2026-10-08 05:29:05 INFO ::casa measures_update_interval = 1 2026-10-08 05:29:05 INFO ::casa measurespath = '/opt/casa/data/master' 2026-10-08 05:29:05 INFO ::casa nogui = False 2026-10-08 05:29:05 INFO ::casa nologfile = False 2026-10-08 05:29:05 INFO ::casa nologger = True 2026-10-08 05:29:05 INFO ::casa pipeline = False 2026-10-08 05:29:05 INFO ::casa skipnetworkcheck = False 2026-10-08 05:29:05 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-10-08 05:29:05 INFO ::casa user_site = False 2026-10-08 05:29:05 INFO ::casa 2026-10-08 05:29:05 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-10-08 05:29:05 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar 2026-10-08 05:29:05 INFO ::casa 2026-10-08 05:29:05 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-10-08 05:29:05 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 05:29:05 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/09/10/15:15, 2026/08/11/00:00:00 2026-10-08 05:29:05 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/10/07/15:15, 2027/01/05/00:00:00 2026-10-08 05:29:05 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/10/05/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.13 -- Common Astronomy Software Applications [6.7.7.13] 2026-10-08 05:29:06 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.801552 End time: 2026-10-08 05:29:05.848357 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.850355 End time: 2026-10-08 05:29:05.860388 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.862230 End time: 2026-10-08 05:29:05.871482 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.873201 End time: 2026-10-08 05:29:05.882023 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.883628 End time: 2026-10-08 05:29:05.892157 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.893690 End time: 2026-10-08 05:29:05.901730 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.903177 End time: 2026-10-08 05:29:05.911653 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:06 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:05.913087 End time: 2026-10-08 05:29:05.920619 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO name:: No table opened. 2026-10-08 05:29:06 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:06 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:06.281699 End time: 2026-10-08 05:29:06.298093 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:06.300885 End time: 2026-10-08 05:29:06.314229 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:06.316609 End time: 2026-10-08 05:29:06.345665 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-10-08 05:29:06 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-10-08 05:29:06 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:06.347806 End time: 2026-10-08 05:29:06.359036 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:06 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-10-08 05:29:06 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 05:29:06 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:06 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:06 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-10-08 05:29:06 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:06 INFO immath::::casa+ 2026-10-08 05:29:06 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:06 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:06 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:06 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:06 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:06 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:06 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:06.361054 End time: 2026-10-08 05:29:06.390545 2026-10-08 05:29:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:06 INFO immath::::casa ########################################## 2026-10-08 05:29:06 INFO name:: No table opened. 2026-10-08 05:29:06 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:07 INFO immath::::casa ########################################## 2026-10-08 05:29:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:07 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:07 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-10-08 05:29:07 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 14] 2026-10-08 05:29:08 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-10-08 05:29:08 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:06.663597 End time: 2026-10-08 05:29:08.474576 2026-10-08 05:29:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:08 INFO immath::::casa ########################################## 2026-10-08 05:29:08 INFO immath::::casa ########################################## 2026-10-08 05:29:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:08 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test15', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='0', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:08 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41279e+09Hz) 2026-10-08 05:29:09 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:09 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-10-08 05:29:10 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:08.477813 End time: 2026-10-08 05:29:09.850101 2026-10-08 05:29:10 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:10 INFO immath::::casa ########################################## 2026-10-08 05:29:10 INFO immath::::casa ########################################## 2026-10-08 05:29:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:10 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test16', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='39', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:10 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 39] to [255, 255, 0, 39] (15:24:08.404, +04.31.59.181, I, 1.41374e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41374e+09Hz) 2026-10-08 05:29:10 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:10 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-10-08 05:29:11 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:09.852977 End time: 2026-10-08 05:29:11.124731 2026-10-08 05:29:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:11 INFO immath::::casa ########################################## 2026-10-08 05:29:11 INFO name:: No table opened. 2026-10-08 05:29:11 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-10-08 05:29:11 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-10-08 05:29:11 INFO immath::::casa ########################################## 2026-10-08 05:29:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:11 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:11 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-08 05:29:11 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:11 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:11 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:11 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:11 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:11 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:11 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-10-08 05:29:11 INFO immath::::casa+ 2026-10-08 05:29:11 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:11 INFO immath::::casa+ 2026-10-08 05:29:11 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:11 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:11 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:11 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:11 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:11 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:11.418587 End time: 2026-10-08 05:29:11.425725 2026-10-08 05:29:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:11 INFO immath::::casa ########################################## 2026-10-08 05:29:11 INFO immath::::casa ########################################## 2026-10-08 05:29:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:11 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:11 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 05:29:11 SEVERE regionmanager::frombcs Exception Reported: 2026-10-08 05:29:11 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 05:29:11 SEVERE immath::::casa Unable to process expression IM0 2026-10-08 05:29:11 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:11 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:11 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-10-08 05:29:11 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-10-08 05:29:11 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-10-08 05:29:11 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ RuntimeError: 2026-10-08 05:29:11 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-10-08 05:29:11 INFO immath::::casa+ 2026-10-08 05:29:11 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:29:11 INFO immath::::casa+ 2026-10-08 05:29:11 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:11 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:29:11 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:29:11 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:11 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:29:11 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:11 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-10-08 05:29:11 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:11.426791 End time: 2026-10-08 05:29:11.432143 2026-10-08 05:29:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:11 INFO immath::::casa ########################################## 2026-10-08 05:29:11 INFO immath::::casa ########################################## 2026-10-08 05:29:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:11 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:11 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:11 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-08 05:29:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-10-08 05:29:12 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 46] 2026-10-08 05:29:12 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-10-08 05:29:12 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:11.433146 End time: 2026-10-08 05:29:12.421503 2026-10-08 05:29:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:12 INFO immath::::casa ########################################## 2026-10-08 05:29:13 INFO name:: No table opened. 2026-10-08 05:29:13 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:13 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-10-08 05:29:13 INFO immath::::casa ########################################## 2026-10-08 05:29:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:13 INFO immath::::casa immath( imagename='junk', mode='evalexpr', outfile='input_test1', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:13 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:13 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 05:29:13 SEVERE immath::::casa Unable to process expression 2026-10-08 05:29:13 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:13 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 05:29:13 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:13 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 05:29:13 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:13 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'] ) 2026-10-08 05:29:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-08 05:29:13 INFO immath::::casa+ outia = _immath_dofull( 2026-10-08 05:29:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 05:29:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-08 05:29:13 INFO immath::::casa+ return _immath_compute( 2026-10-08 05:29:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 05:29:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 05:29:13 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 05:29:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 05:29:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 05:29:13 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 05:29:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:13 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 05:29:13 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 05:29:13 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:13 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:13 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-10-08 05:29:13 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:12.728448 End time: 2026-10-08 05:29:12.735557 2026-10-08 05:29:13 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:13 INFO immath::::casa ########################################## 2026-10-08 05:29:13 INFO name:: No table opened. 2026-10-08 05:29:13 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:13 INFO immath::::casa ########################################## 2026-10-08 05:29:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:13 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:13 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-10-08 05:29:14 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:12.961277 End time: 2026-10-08 05:29:13.914400 2026-10-08 05:29:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:14 INFO immath::::casa ########################################## 2026-10-08 05:29:14 INFO name:: No table opened. 2026-10-08 05:29:14 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:14 INFO immath::::casa ########################################## 2026-10-08 05:29:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:14 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:14 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:14 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 2026-10-08 05:29:14 SEVERE immath::::casa Unable to process expression 2026-10-08 05:29:14 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:14 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 2026-10-08 05:29:14 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:14 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 2026-10-08 05:29:14 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:14 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'] ) 2026-10-08 05:29:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-10-08 05:29:14 INFO immath::::casa+ outia = _immath_dofull( 2026-10-08 05:29:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 05:29:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-10-08 05:29:14 INFO immath::::casa+ return _immath_compute( 2026-10-08 05:29:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 05:29:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 05:29:14 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 05:29:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 05:29:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 05:29:14 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 05:29:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:14 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 05:29:14 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 05:29:14 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:14 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:14 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 2026-10-08 05:29:14 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:14.194115 End time: 2026-10-08 05:29:14.198170 2026-10-08 05:29:14 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:14 INFO immath::::casa ########################################## 2026-10-08 05:29:14 INFO name:: No table opened. 2026-10-08 05:29:14 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:14 INFO immath::::casa ########################################## 2026-10-08 05:29:14 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:14 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 'n1333_both.image', 'n1333_both.image.rgn', '3C129BC.clean.image'], mode='evalexpr', outfile='input_test4', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:14 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-10-08 05:29:15 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:14.468952 End time: 2026-10-08 05:29:14.753726 2026-10-08 05:29:15 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:15 INFO immath::::casa ########################################## 2026-10-08 05:29:15 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-10-08 05:29:15 INFO immath::::casa ########################################## 2026-10-08 05:29:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:15 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test4', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:15 SEVERE immath::::casa Unable to process expression IM0*1 2026-10-08 05:29:15 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 05:29:15 SEVERE immath::::casa Exception Reported: Error in immath: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 05:29:15 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:15 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:15 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:29:15 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:15 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-10-08 05:29:15 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-10-08 05:29:15 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:15 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-10-08 05:29:15 INFO immath::::casa+ raise Exception( 2026-10-08 05:29:15 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-10-08 05:29:15 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:14.756478 End time: 2026-10-08 05:29:14.759281 2026-10-08 05:29:15 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:15 INFO immath::::casa ########################################## 2026-10-08 05:29:15 INFO name:: No table opened. 2026-10-08 05:29:15 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:15 INFO immath::::casa ########################################## 2026-10-08 05:29:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:15 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test5', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:15 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-10-08 05:29:16 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:15.034862 End time: 2026-10-08 05:29:15.502336 2026-10-08 05:29:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:16 INFO immath::::casa ########################################## 2026-10-08 05:29:16 INFO name:: No table opened. 2026-10-08 05:29:16 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:16 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-10-08 05:29:16 INFO immath::::casa ########################################## 2026-10-08 05:29:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:16 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:16 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 SEVERE immath::::casa Unable to process expression 2026-10-08 05:29:16 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:16 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'] ) 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-08 05:29:16 INFO immath::::casa+ outia = _immath_compute( 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 05:29:16 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 05:29:16 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 05:29:16 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:15.872932 End time: 2026-10-08 05:29:15.877012 2026-10-08 05:29:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:16 INFO immath::::casa ########################################## 2026-10-08 05:29:16 INFO immath::::casa ########################################## 2026-10-08 05:29:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:16 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:16 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 SEVERE immath::::casa Unable to process expression 2026-10-08 05:29:16 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:29:16 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'] ) 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-10-08 05:29:16 INFO immath::::casa+ outia = _immath_compute( 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-10-08 05:29:16 INFO immath::::casa+ res = myia.imagecalc( 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-10-08 05:29:16 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-10-08 05:29:16 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-10-08 05:29:16 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:29:16 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-10-08 05:29:16 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 2026-10-08 05:29:16 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:15.879968 End time: 2026-10-08 05:29:15.883673 2026-10-08 05:29:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:16 INFO immath::::casa ########################################## 2026-10-08 05:29:16 INFO name:: No table opened. 2026-10-08 05:29:16 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:16 INFO immath::::casa ########################################## 2026-10-08 05:29:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:16 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:16 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-10-08 05:29:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:16 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-10-08 05:29:16 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [42, 32, 1, 1] 2026-10-08 05:29:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:29:17 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-10-08 05:29:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:29:18 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:16.155983 End time: 2026-10-08 05:29:17.894026 2026-10-08 05:29:18 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:18 INFO immath::::casa ########################################## 2026-10-08 05:29:18 INFO name:: No table opened. 2026-10-08 05:29:18 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-10-08 05:29:19 INFO immath::::casa ########################################## 2026-10-08 05:29:19 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:19 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' ) 2026-10-08 05:29:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:19 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:19 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) 2026-10-08 05:29:19 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:19 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-10-08 05:29:20 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:18.696538 End time: 2026-10-08 05:29:19.898729 2026-10-08 05:29:20 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:20 INFO immath::::casa ########################################## 2026-10-08 05:29:20 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-10-08 05:29:20 INFO immath::::casa ########################################## 2026-10-08 05:29:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:20 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' ) 2026-10-08 05:29:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:20 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:20 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:20 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:20 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) 2026-10-08 05:29:20 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:20 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-10-08 05:29:21 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:19.919764 End time: 2026-10-08 05:29:21.427284 2026-10-08 05:29:21 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:21 INFO immath::::casa ########################################## 2026-10-08 05:29:21 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-10-08 05:29:21 INFO immath::::casa ########################################## 2026-10-08 05:29:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:21 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+2', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:21 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:21 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:21 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) 2026-10-08 05:29:22 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:23 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-10-08 05:29:23 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:21.448186 End time: 2026-10-08 05:29:23.227322 2026-10-08 05:29:23 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:23 INFO immath::::casa ########################################## 2026-10-08 05:29:23 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-10-08 05:29:23 INFO immath::::casa ########################################## 2026-10-08 05:29:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:23 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+3', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:23 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 05:29:23 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:24 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-10-08 05:29:24 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:23.248167 End time: 2026-10-08 05:29:24.437753 2026-10-08 05:29:24 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:24 INFO immath::::casa ########################################## 2026-10-08 05:29:24 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-10-08 05:29:24 INFO immath::::casa ########################################## 2026-10-08 05:29:24 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:24 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+4', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:24 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:24 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:24 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-10-08 05:29:25 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:25 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-10-08 05:29:25 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:24.457756 End time: 2026-10-08 05:29:25.423259 2026-10-08 05:29:25 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:25 INFO immath::::casa ########################################## 2026-10-08 05:29:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-10-08 05:29:26 INFO name:: No table opened. 2026-10-08 05:29:26 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:26 INFO immath::::casa ########################################## 2026-10-08 05:29:26 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:26 INFO immath::::casa immath( imagename='CAS-1910.im', mode='evalexpr', outfile='cas-1910_out.im', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='708,1158,1006,1456', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:26 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-10-08 05:29:26 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:26 INFO ImageRegion::fromRecord+ [708, 1158] to [1006, 1456] (00:21:06.752, +02.14.02.037 to 00:01:12.576, +07.13.08.708) 2026-10-08 05:29:26 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [299, 299] 2026-10-08 05:29:26 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-10-08 05:29:26 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:25.683713 End time: 2026-10-08 05:29:26.182306 2026-10-08 05:29:26 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:26 INFO immath::::casa ########################################## 2026-10-08 05:29:26 INFO name:: No table opened. 2026-10-08 05:29:26 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:26 INFO immath::::casa ########################################## 2026-10-08 05:29:26 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:26 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test1', expr='IM0 * 2', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:26 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-10-08 05:29:27 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:26.467667 End time: 2026-10-08 05:29:26.830269 2026-10-08 05:29:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:27 INFO immath::::casa ########################################## 2026-10-08 05:29:27 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-10-08 05:29:27 INFO name:: No table opened. 2026-10-08 05:29:27 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:27 INFO immath::::casa ########################################## 2026-10-08 05:29:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:27 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:27 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:27 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:27 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-10-08 05:29:27 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:28 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-08 05:29:28 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:27.357126 End time: 2026-10-08 05:29:27.873593 2026-10-08 05:29:28 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:28 INFO immath::::casa ########################################## 2026-10-08 05:29:28 INFO name:: No table opened. 2026-10-08 05:29:28 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:28 INFO immath::::casa ########################################## 2026-10-08 05:29:28 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:28 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:28 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-10-08 05:29:28 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:28 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-10-08 05:29:29 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [256, 256, 1, 1] 2026-10-08 05:29:29 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-10-08 05:29:29 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:28.208459 End time: 2026-10-08 05:29:29.276204 2026-10-08 05:29:29 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:29 INFO immath::::casa ########################################## 2026-10-08 05:29:29 INFO immath::::casa ########################################## 2026-10-08 05:29:29 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:29 INFO immath::::casa immath( imagename=['expr_test2', 'ngc5921.clean.image'], mode='evalexpr', outfile='expr_test3', expr='IM0+IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:29 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-10-08 05:29:30 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:29.279233 End time: 2026-10-08 05:29:30.369198 2026-10-08 05:29:30 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:30 INFO immath::::casa ########################################## 2026-10-08 05:29:31 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-10-08 05:29:31 INFO name:: No table opened. 2026-10-08 05:29:31 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:31 INFO immath::::casa ########################################## 2026-10-08 05:29:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:31 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='full_image_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:31 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-10-08 05:29:32 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:31.359388 End time: 2026-10-08 05:29:32.033545 2026-10-08 05:29:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:32 INFO immath::::casa ########################################## 2026-10-08 05:29:32 INFO immath::::casa ########################################## 2026-10-08 05:29:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:32 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='subimage_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,0,0', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:32 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:32 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) 2026-10-08 05:29:32 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [1, 1] 2026-10-08 05:29:32 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:32 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:32 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) 2026-10-08 05:29:33 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_1' of shape [1, 1] 2026-10-08 05:29:33 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:33 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:33 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:33 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_2' of shape [1, 1] 2026-10-08 05:29:34 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:34 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:34 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_3' of shape [1, 1] 2026-10-08 05:29:34 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:34 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:34 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_4' of shape [1, 1] 2026-10-08 05:29:35 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:35 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:35 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_5' of shape [1, 1] 2026-10-08 05:29:35 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:35 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:35 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_6' of shape [1, 1] 2026-10-08 05:29:36 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:36 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:36 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_7' of shape [1, 1] 2026-10-08 05:29:36 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:36 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:36 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_8' of shape [1, 1] 2026-10-08 05:29:37 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:37 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_9' of shape [1, 1] 2026-10-08 05:29:37 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-10-08 05:29:37 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:37 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-10-08 05:29:37 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_10' of shape [1, 1] 2026-10-08 05:29:37 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-10-08 05:29:38 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:32.041915 End time: 2026-10-08 05:29:37.785790 2026-10-08 05:29:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:38 INFO immath::::casa ########################################## 2026-10-08 05:29:38 INFO name:: No table opened. 2026-10-08 05:29:38 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:38 INFO immath::::casa ########################################## 2026-10-08 05:29:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:38 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:38 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-10-08 05:29:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:38.403210 End time: 2026-10-08 05:29:39.028232 2026-10-08 05:29:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:39 INFO immath::::casa ########################################## 2026-10-08 05:29:39 INFO immath::::casa ########################################## 2026-10-08 05:29:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:39 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:39 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-10-08 05:29:40 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:39.290691 End time: 2026-10-08 05:29:40.093623 2026-10-08 05:29:40 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:40 INFO immath::::casa ########################################## 2026-10-08 05:29:40 INFO immath::::casa ########################################## 2026-10-08 05:29:40 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:40 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:40 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-10-08 05:29:41 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:40.363579 End time: 2026-10-08 05:29:41.092989 2026-10-08 05:29:41 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:41 INFO immath::::casa ########################################## 2026-10-08 05:29:41 INFO name:: No table opened. 2026-10-08 05:29:41 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:42 INFO name:: No table opened. 2026-10-08 05:29:42 INFO showcache:: The Table Cache is empty. 2026-10-08 05:29:42 INFO immath::::casa ########################################## 2026-10-08 05:29:42 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:42 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_I.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:42 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:42 INFO CasacRegionManager::fromBCS Using polarizations I 2026-10-08 05:29:42 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 0, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, I, 4.73486e+09Hz) 2026-10-08 05:29:42 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:42 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:43 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:41.542778 End time: 2026-10-08 05:29:42.619576 2026-10-08 05:29:43 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:43 INFO immath::::casa ########################################## 2026-10-08 05:29:43 INFO immath::::casa ########################################## 2026-10-08 05:29:43 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:43 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_Q.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:43 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:43 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-10-08 05:29:43 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:43 INFO ImageRegion::fromRecord+ [0, 0, 1, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, Q, 4.73486e+09Hz) 2026-10-08 05:29:43 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:43 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:44 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:42.622214 End time: 2026-10-08 05:29:43.801423 2026-10-08 05:29:44 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:44 INFO immath::::casa ########################################## 2026-10-08 05:29:44 INFO immath::::casa ########################################## 2026-10-08 05:29:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:44 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_U.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='U', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:44 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:44 INFO CasacRegionManager::fromBCS Using polarizations U 2026-10-08 05:29:44 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:44 INFO ImageRegion::fromRecord+ [0, 0, 2, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-10-08 05:29:44 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:44 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:45 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:43.804196 End time: 2026-10-08 05:29:44.989330 2026-10-08 05:29:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:45 INFO immath::::casa ########################################## 2026-10-08 05:29:45 INFO immath::::casa ########################################## 2026-10-08 05:29:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:45 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_V.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='V', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:45 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:45 INFO CasacRegionManager::fromBCS Using polarizations V 2026-10-08 05:29:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:45 INFO ImageRegion::fromRecord+ [0, 0, 3, 0] to [2047, 2047, 3, 0] (04:46:00.576, +44.50.12.522, V, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-10-08 05:29:45 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:46 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:46 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:44.992305 End time: 2026-10-08 05:29:46.415362 2026-10-08 05:29:46 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:46 INFO immath::::casa ########################################## 2026-10-08 05:29:46 INFO immath::::casa ########################################## 2026-10-08 05:29:46 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:46 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im', 'pol_test_V.im'], mode='poli', outfile='pol_test1', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:46 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:29:46 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-08 05:29:47 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-10-08 05:29:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:47 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:47 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:47 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-10-08 05:29:48 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:49 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:46.417722 End time: 2026-10-08 05:29:48.570108 2026-10-08 05:29:49 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:49 INFO immath::::casa ########################################## 2026-10-08 05:29:49 INFO immath::::casa ########################################## 2026-10-08 05:29:49 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:49 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='poli', outfile='linear_pol_intensity_test', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:49 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:29:49 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:29:49 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-10-08 05:29:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:50 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:50 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:50 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:50 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-10-08 05:29:50 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:48.585295 End time: 2026-10-08 05:29:50.956396 2026-10-08 05:29:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:51 INFO immath::::casa ########################################## 2026-10-08 05:29:51 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-10-08 05:29:51 INFO immath::::casa ########################################## 2026-10-08 05:29:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:29:51 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='pola', outfile='pol_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:29:51 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:29:51 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:29:51 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-10-08 05:29:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:29:52 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:29:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:29:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-10-08 05:29:53 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-10-08 05:29:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:29:50.992428 End time: 2026-10-08 05:29:53.277929 2026-10-08 05:29:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:29:53 INFO immath::::casa ########################################## 2026-10-08 05:29:53 INFO name:: No table opened. 2026-10-08 05:29:53 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:56 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-10-08 05:29:56 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-10-08 05:29:57 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-10-08 05:29:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:29:58 INFO ImageRegion::fromRecord+ [2, 3] to [5, 8] (00:00:08.000, -00.03.00.000 to 23:59:56.000, +00.02.00.000) 2026-10-08 05:29:58 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-10-08 05:29:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:29:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-10-08 05:29:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-10-08 05:29:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-10-08 05:29:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-10-08 05:29:59 INFO name:: No table opened. 2026-10-08 05:29:59 INFO showcache:: The Table Cache is empty. .2026-10-08 05:29:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-10-08 05:29:59 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-10-08 05:30:00 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-10-08 05:30:00 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-10-08 05:30:00 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-10-08 05:30:00 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-10-08 05:30:01 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-10-08 05:30:01 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-10-08 05:30:01 INFO name:: No table opened. 2026-10-08 05:30:01 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:01 INFO immath::::casa ########################################## 2026-10-08 05:30:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:01 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:01 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:01 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:30:02 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 05:30:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:02 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:02 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:02 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:02 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:03 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:03 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:01.339256 End time: 2026-10-08 05:30:03.283071 2026-10-08 05:30:03 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:03 INFO immath::::casa ########################################## 2026-10-08 05:30:03 INFO immath::::casa ########################################## 2026-10-08 05:30:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:03 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:03 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:03 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:30:04 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 05:30:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-10-08 05:30:05 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:05 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:03.318238 End time: 2026-10-08 05:30:05.007438 2026-10-08 05:30:05 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:05 INFO immath::::casa ########################################## 2026-10-08 05:30:05 INFO immath::::casa ########################################## 2026-10-08 05:30:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:05 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='pola', outfile='pola_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-08 05:30:05 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:06 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:05.045481 End time: 2026-10-08 05:30:05.807659 2026-10-08 05:30:06 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:06 INFO immath::::casa ########################################## 2026-10-08 05:30:06 INFO immath::::casa ########################################## 2026-10-08 05:30:06 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:06 INFO immath::::casa immath( imagename='3C129IQU.im', mode='pola', outfile='pola_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:06 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:06 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:06 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:06 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:05.845870 End time: 2026-10-08 05:30:06.658123 2026-10-08 05:30:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:07 INFO immath::::casa ########################################## 2026-10-08 05:30:07 INFO immath::::casa ########################################## 2026-10-08 05:30:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:07 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:07 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:06.690536 End time: 2026-10-08 05:30:07.332941 2026-10-08 05:30:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:07 INFO immath::::casa ########################################## 2026-10-08 05:30:07 INFO immath::::casa ########################################## 2026-10-08 05:30:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:07 INFO immath::::casa immath( imagename='3C129UV.im', mode='pola', outfile='pola6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:07 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:07 SEVERE immath::::casa Error running immath 2026-10-08 05:30:07 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:07 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:07 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:07 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:07 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:07 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:07 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 05:30:07 INFO immath::::casa+ _immath_new_pola( 2026-10-08 05:30:07 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 05:30:07 INFO immath::::casa+ mypo.open(target) 2026-10-08 05:30:07 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 05:30:07 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 05:30:07 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:07 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 05:30:07 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 05:30:07 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:07 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:07 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:07.371425 End time: 2026-10-08 05:30:07.457098 2026-10-08 05:30:07 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:07 INFO immath::::casa ########################################## 2026-10-08 05:30:07 INFO immath::::casa ########################################## 2026-10-08 05:30:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:07 INFO immath::::casa immath( imagename='3C129Q.im', mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:08 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 SEVERE immath::::casa Error running immath 2026-10-08 05:30:08 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 05:30:08 INFO immath::::casa+ _immath_new_pola( 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 05:30:08 INFO immath::::casa+ mypo.open(target) 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 05:30:08 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 05:30:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 05:30:08 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 05:30:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:08 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:07.459894 End time: 2026-10-08 05:30:07.520242 2026-10-08 05:30:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:08 INFO immath::::casa ########################################## 2026-10-08 05:30:08 INFO immath::::casa ########################################## 2026-10-08 05:30:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:08 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:08 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:30:08 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_pola' of shape [501, 501, 2, 1] 2026-10-08 05:30:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:08 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 SEVERE immath::::casa Error running immath 2026-10-08 05:30:08 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:08 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-10-08 05:30:08 INFO immath::::casa+ _immath_new_pola( 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-10-08 05:30:08 INFO immath::::casa+ mypo.open(target) 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 05:30:08 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 05:30:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 05:30:08 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 05:30:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:08 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:08 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:07.522364 End time: 2026-10-08 05:30:08.411394 2026-10-08 05:30:08 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:08 INFO immath::::casa ########################################## 2026-10-08 05:30:08 INFO immath::::casa ########################################## 2026-10-08 05:30:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:08 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='30uJy/beam', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:09 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__lpol' of shape [501, 501, 1, 1] 2026-10-08 05:30:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:10 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:10 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-10-08 05:30:10 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-10-08 05:30:11 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:08.413214 End time: 2026-10-08 05:30:10.795691 2026-10-08 05:30:11 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:11 INFO immath::::casa ########################################## 2026-10-08 05:30:11 INFO immath::::casa ########################################## 2026-10-08 05:30:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:11 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:11 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:11 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:30:11 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 05:30:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:12 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:12 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:12 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:10.891126 End time: 2026-10-08 05:30:12.486433 2026-10-08 05:30:12 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:12 INFO immath::::casa ########################################## 2026-10-08 05:30:13 INFO immath::::casa ########################################## 2026-10-08 05:30:13 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:13 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:13 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:13 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:30:13 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 05:30:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:14 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:14 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:14 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:14 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:15 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:12.523668 End time: 2026-10-08 05:30:14.570788 2026-10-08 05:30:15 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:15 INFO immath::::casa ########################################## 2026-10-08 05:30:15 INFO immath::::casa ########################################## 2026-10-08 05:30:15 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:15 INFO immath::::casa immath( imagename='3C129IQU.im', mode='poli', outfile='poli_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:15 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:15 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:15 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:15 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:16 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:14.607664 End time: 2026-10-08 05:30:15.827686 2026-10-08 05:30:16 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:16 INFO immath::::casa ########################################## 2026-10-08 05:30:16 INFO immath::::casa ########################################## 2026-10-08 05:30:16 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:16 INFO immath::::casa immath( imagename='3C129QU.im', mode='poli', outfile='poli_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:16 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:16 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:16 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-10-08 05:30:17 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:17 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:15.865165 End time: 2026-10-08 05:30:17.094946 2026-10-08 05:30:17 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:17 INFO immath::::casa ########################################## 2026-10-08 05:30:17 INFO immath::::casa ########################################## 2026-10-08 05:30:17 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:17 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im', '3C129V.im'], mode='poli', outfile='poli_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:17 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:17 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-10-08 05:30:17 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_poli' of shape [501, 501, 3, 1] 2026-10-08 05:30:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:18 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:18 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:18 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-08 05:30:18 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:19 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:17.128163 End time: 2026-10-08 05:30:18.680526 2026-10-08 05:30:19 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:19 INFO immath::::casa ########################################## 2026-10-08 05:30:19 INFO immath::::casa ########################################## 2026-10-08 05:30:19 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:19 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:19 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:19 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:19 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:19 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-10-08 05:30:19 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-10-08 05:30:20 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:18.715269 End time: 2026-10-08 05:30:19.757601 2026-10-08 05:30:20 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:20 INFO immath::::casa ########################################## 2026-10-08 05:30:20 INFO immath::::casa ########################################## 2026-10-08 05:30:20 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:20 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='poli', outfile='poli7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:20 INFO immath::::casa Concatenating images along stokes axis 2026-10-08 05:30:20 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-10-08 05:30:20 INFO SubImageFactory::createImage Creating image '_immath_tmp8748__concat_for_poli' of shape [501, 501, 2, 1] 2026-10-08 05:30:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:21 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 SEVERE immath::::casa Error running immath 2026-10-08 05:30:21 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:21 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 05:30:21 INFO immath::::casa+ _immath_new_poli( 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-08 05:30:21 INFO immath::::casa+ mypo.open(target) 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 05:30:21 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 05:30:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 05:30:21 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 05:30:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:21 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:19.796676 End time: 2026-10-08 05:30:20.567799 2026-10-08 05:30:21 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:21 INFO immath::::casa ########################################## 2026-10-08 05:30:21 INFO immath::::casa ########################################## 2026-10-08 05:30:21 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:21 INFO immath::::casa immath( imagename='3C129UV.im', mode='poli', outfile='poli8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:21 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:21 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:21 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 SEVERE immath::::casa Error running immath 2026-10-08 05:30:21 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:21 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 05:30:21 INFO immath::::casa+ _immath_new_poli( 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-10-08 05:30:21 INFO immath::::casa+ mypo.open(target) 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-10-08 05:30:21 INFO immath::::casa+ return self._swigobj.open(image) 2026-10-08 05:30:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:21 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-10-08 05:30:21 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-10-08 05:30:21 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:21 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-10-08 05:30:21 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:20.569722 End time: 2026-10-08 05:30:20.615555 2026-10-08 05:30:21 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:21 INFO immath::::casa ########################################## 2026-10-08 05:30:21 INFO name:: No table opened. 2026-10-08 05:30:21 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:21 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-08 05:30:22 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-10-08 05:30:22 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-10-08 05:30:23 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-10-08 05:30:23 INFO immath::::casa ########################################## 2026-10-08 05:30:23 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:23 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out1.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask1.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:23 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:23 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:23 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-10-08 05:30:23 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [10, 20, 4, 40] 2026-10-08 05:30:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:30:24 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-10-08 05:30:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:30:25 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:22.698443 End time: 2026-10-08 05:30:24.812270 2026-10-08 05:30:25 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:25 INFO immath::::casa ########################################## 2026-10-08 05:30:25 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-10-08 05:30:25 INFO immath::::casa ########################################## 2026-10-08 05:30:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:25 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out2.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:25 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:25 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 05:30:25 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-08 05:30:25 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-08 05:30:25 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-08 05:30:25 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-08 05:30:25 INFO immath::::casa+ subim = myia.subimage( 2026-10-08 05:30:25 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-08 05:30:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-08 05:30:25 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-08 05:30:25 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-10-08 05:30:25 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-08 05:30:25 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:25 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 05:30:25 INFO immath::::casa+ 2026-10-08 05:30:25 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:30:25 INFO immath::::casa+ 2026-10-08 05:30:25 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:30:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:25 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:25 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:30:25 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:30:25 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:25 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:30:25 INFO immath::::casa+ raise Exception( 2026-10-08 05:30:25 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-08 05:30:25 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:24.834127 End time: 2026-10-08 05:30:24.857138 2026-10-08 05:30:25 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:25 INFO immath::::casa ########################################## 2026-10-08 05:30:25 INFO immath::::casa ########################################## 2026-10-08 05:30:25 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:25 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out3.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=True, imagemd='', prec='float' ) 2026-10-08 05:30:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:25 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:25 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:25 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:25 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-10-08 05:30:25 INFO ImageRegion::fromRecord Creating image '_immath_tmp8748_0' of shape [10, 20, 4, 40] 2026-10-08 05:30:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:30:26 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-10-08 05:30:26 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-10-08 05:30:27 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:24.859220 End time: 2026-10-08 05:30:26.890743 2026-10-08 05:30:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:27 INFO immath::::casa ########################################## 2026-10-08 05:30:27 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-10-08 05:30:27 INFO immath::::casa ########################################## 2026-10-08 05:30:27 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:27 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out4.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask3.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:27 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-10-08 05:30:27 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:27 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 05:30:27 SEVERE immath::::casa Unable to process expression 1*IM0 2026-10-08 05:30:27 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-10-08 05:30:27 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-10-08 05:30:27 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-10-08 05:30:27 INFO immath::::casa+ subim = myia.subimage( 2026-10-08 05:30:27 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-10-08 05:30:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-10-08 05:30:27 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-10-08 05:30:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-10-08 05:30:27 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-10-08 05:30:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:27 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-10-08 05:30:27 INFO immath::::casa+ 2026-10-08 05:30:27 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-10-08 05:30:27 INFO immath::::casa+ 2026-10-08 05:30:27 INFO immath::::casa+ Traceback (most recent call last): 2026-10-08 05:30:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:27 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-10-08 05:30:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-10-08 05:30:27 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-10-08 05:30:27 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:27 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-10-08 05:30:27 INFO immath::::casa+ raise Exception( 2026-10-08 05:30:27 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-10-08 05:30:27 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:26.910431 End time: 2026-10-08 05:30:26.931989 2026-10-08 05:30:27 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:27 INFO immath::::casa ########################################## 2026-10-08 05:30:27 INFO name:: No table opened. 2026-10-08 05:30:27 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:28 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 05:30:28 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 05:30:28 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:28 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-10-08 05:30:28 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-10-08 05:30:28 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-10-08 05:30:29 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 05:30:29 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 05:30:29 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:29 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-10-08 05:30:29 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-10-08 05:30:29 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-10-08 05:30:30 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 05:30:30 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-10-08 05:30:30 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:30 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-10-08 05:30:30 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-10-08 05:30:30 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-10-08 05:30:31 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-10-08 05:30:31 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-10-08 05:30:31 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-10-08 05:30:31 INFO immath::::casa ########################################## 2026-10-08 05:30:31 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:31 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out0.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='a.im', prec='float' ) 2026-10-08 05:30:31 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-10-08 05:30:31 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-10-08 05:30:32 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:30.709579 End time: 2026-10-08 05:30:31.771991 2026-10-08 05:30:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:32 INFO immath::::casa ########################################## 2026-10-08 05:30:32 INFO immath::::casa ########################################## 2026-10-08 05:30:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:32 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out0.imIM0', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM0', prec='float' ) 2026-10-08 05:30:32 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-10-08 05:30:32 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-10-08 05:30:32 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:31.774843 End time: 2026-10-08 05:30:32.297422 2026-10-08 05:30:32 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:32 INFO immath::::casa ########################################## 2026-10-08 05:30:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-10-08 05:30:32 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-10-08 05:30:32 INFO immath::::casa ########################################## 2026-10-08 05:30:32 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:32 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out1.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='b.im', prec='float' ) 2026-10-08 05:30:32 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-10-08 05:30:32 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-10-08 05:30:33 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:32.324020 End time: 2026-10-08 05:30:32.909949 2026-10-08 05:30:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:33 INFO immath::::casa ########################################## 2026-10-08 05:30:33 INFO immath::::casa ########################################## 2026-10-08 05:30:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:33 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out1.imIM1', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM1', prec='float' ) 2026-10-08 05:30:33 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-10-08 05:30:33 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-10-08 05:30:33 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:32.912169 End time: 2026-10-08 05:30:33.414700 2026-10-08 05:30:33 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:33 INFO immath::::casa ########################################## 2026-10-08 05:30:33 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-10-08 05:30:33 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-10-08 05:30:33 INFO immath::::casa ########################################## 2026-10-08 05:30:33 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:33 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out2.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='c.im', prec='float' ) 2026-10-08 05:30:33 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-10-08 05:30:33 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-10-08 05:30:34 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:33.442611 End time: 2026-10-08 05:30:33.894617 2026-10-08 05:30:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:34 INFO immath::::casa ########################################## 2026-10-08 05:30:34 INFO immath::::casa ########################################## 2026-10-08 05:30:34 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:34 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out2.imIM2', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM2', prec='float' ) 2026-10-08 05:30:34 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-10-08 05:30:34 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-10-08 05:30:34 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:33.896367 End time: 2026-10-08 05:30:34.266112 2026-10-08 05:30:34 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:34 INFO immath::::casa ########################################## 2026-10-08 05:30:34 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-10-08 05:30:34 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-10-08 05:30:34 INFO name:: No table opened. 2026-10-08 05:30:34 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:35 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-08 05:30:35 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 05:30:35 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:35 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-10-08 05:30:35 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 05:30:35 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 05:30:36 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-10-08 05:30:36 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 05:30:36 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:36 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-10-08 05:30:36 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 05:30:36 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 05:30:36 INFO immath::::casa ########################################## 2026-10-08 05:30:36 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:36 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:36 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 05:30:36 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 05:30:36 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 05:30:36 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 05:30:36 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 05:30:37 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:35.881883 End time: 2026-10-08 05:30:37.055319 2026-10-08 05:30:37 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:37 INFO immath::::casa ########################################## 2026-10-08 05:30:37 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 05:30:37 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:37 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 05:30:37 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 05:30:37 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 05:30:37 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 05:30:37 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:37 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 05:30:37 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 05:30:37 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 05:30:38 INFO immath::::casa ########################################## 2026-10-08 05:30:38 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:38 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:38 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 05:30:38 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 05:30:38 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 05:30:38 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 05:30:38 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 05:30:38 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:37.747686 End time: 2026-10-08 05:30:38.200904 2026-10-08 05:30:38 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:38 INFO immath::::casa ########################################## 2026-10-08 05:30:38 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 05:30:38 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:38 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 05:30:38 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 05:30:38 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 05:30:38 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-10-08 05:30:38 INFO BeamManipulator::set Setting (global) restoring beam. 2026-10-08 05:30:38 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-10-08 05:30:38 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-10-08 05:30:38 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-10-08 05:30:39 INFO immath::::casa ########################################## 2026-10-08 05:30:39 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:39 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:39 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 05:30:39 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 05:30:39 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-10-08 05:30:39 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-10-08 05:30:39 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-10-08 05:30:39 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:38.643393 End time: 2026-10-08 05:30:39.195211 2026-10-08 05:30:39 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:39 INFO immath::::casa ########################################## 2026-10-08 05:30:39 INFO name:: No table opened. 2026-10-08 05:30:39 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:40 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 05:30:40 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 05:30:41 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-10-08 05:30:41 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-08 05:30:42 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-10-08 05:30:42 INFO name:: No table opened. 2026-10-08 05:30:42 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:42 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 05:30:43 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-10-08 05:30:43 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-10-08 05:30:43 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 05:30:43 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-10-08 05:30:43 INFO name:: No table opened. 2026-10-08 05:30:43 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:44 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-08 05:30:44 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-10-08 05:30:44 INFO ::::image::imagecalc Ran ia.imagecalc 2026-10-08 05:30:44 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-10-08 05:30:44 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-10-08 05:30:44 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-10-08 05:30:44 INFO ::::image::fromshape Ran ia.fromshape 2026-10-08 05:30:44 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-10-08 05:30:44 INFO ::::image::calc Ran ia.calc 2026-10-08 05:30:44 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-10-08 05:30:44 INFO immath::::casa ########################################## 2026-10-08 05:30:44 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:44 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:44 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-10-08 05:30:45 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:44.347118 End time: 2026-10-08 05:30:44.692972 2026-10-08 05:30:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:45 INFO immath::::casa ########################################## 2026-10-08 05:30:45 INFO ::::immath version: 6.7.7-13 CASAtools:v1.0.0 2026-10-08 05:30:45 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-10-08 05:30:45 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-10-08 05:30:45 INFO name:: No table opened. 2026-10-08 05:30:45 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:45 INFO immath::::casa ########################################## 2026-10-08 05:30:45 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:45 INFO immath::::casa immath( imagename='/opt/casa/data/casatestdata/unittest/immath/poli_sigma_test.im', mode='poli', outfile='myout.im', expr='IM0', varnames='', sigma='0.0044Jy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:45 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:45 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:45 INFO ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 3] (00:00:40.000, -00.10.00.001, I to 23:59:24.000, +00.09.00.001, V) 2026-10-08 05:30:45 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-10-08 05:30:45 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-10-08 05:30:45 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:44.802164 End time: 2026-10-08 05:30:45.375795 2026-10-08 05:30:45 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:45 INFO immath::::casa ########################################## 2026-10-08 05:30:45 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-10-08 05:30:45 INFO name:: No table opened. 2026-10-08 05:30:45 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:46 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-10-08 05:30:47 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-10-08 05:30:47 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-10-08 05:30:48 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-10-08 05:30:48 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-08 05:30:49 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-10-08 05:30:49 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-08 05:30:50 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-10-08 05:30:50 INFO name:: No table opened. 2026-10-08 05:30:50 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:50 INFO immath::::casa ########################################## 2026-10-08 05:30:50 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:50 INFO immath::::casa immath( imagename=['spectral_index_0.im', 'spectral_index_1.im'], mode='spix', outfile='spectral_index_out.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:50 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-10-08 05:30:51 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:50.372599 End time: 2026-10-08 05:30:50.715608 2026-10-08 05:30:51 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:51 INFO immath::::casa ########################################## 2026-10-08 05:30:51 INFO name:: No table opened. 2026-10-08 05:30:51 INFO showcache:: The Table Cache is empty. .2026-10-08 05:30:51 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-10-08 05:30:51 INFO immath::::casa ########################################## 2026-10-08 05:30:51 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:51 INFO immath::::casa immath( imagename='mypol.im', mode='poli', outfile='outpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:51 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:51 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:51 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-10-08 05:30:52 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-10-08 05:30:52 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:51.363571 End time: 2026-10-08 05:30:52.140665 2026-10-08 05:30:52 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:52 INFO immath::::casa ########################################## 2026-10-08 05:30:52 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-10-08 05:30:52 INFO immath::::casa ########################################## 2026-10-08 05:30:52 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:52 INFO immath::::casa immath( imagename='mypol.im', mode='lpoli', outfile='outlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:52 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:52 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:52 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-10-08 05:30:52 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-10-08 05:30:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:52.160073 End time: 2026-10-08 05:30:52.537006 2026-10-08 05:30:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:53 INFO immath::::casa ########################################## 2026-10-08 05:30:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-10-08 05:30:53 INFO immath::::casa ########################################## 2026-10-08 05:30:53 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:53 INFO immath::::casa immath( imagename='mypol.im', mode='tpoli', outfile='outtpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:53 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-10-08 05:30:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:53 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:53 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-10-08 05:30:53 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-10-08 05:30:53 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:52.546313 End time: 2026-10-08 05:30:53.025168 2026-10-08 05:30:53 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:53 INFO immath::::casa ########################################## 2026-10-08 05:30:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-10-08 05:30:53 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:53 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-10-08 05:30:53 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-10-08 05:30:53 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-10-08 05:30:54 INFO immath::::casa ########################################## 2026-10-08 05:30:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:54 INFO immath::::casa immath( imagename='noV.im', mode='poli', outfile='no_Voutpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:54 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-10-08 05:30:54 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-10-08 05:30:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:53.626563 End time: 2026-10-08 05:30:53.901964 2026-10-08 05:30:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:54 INFO immath::::casa ########################################## 2026-10-08 05:30:54 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-10-08 05:30:54 INFO immath::::casa ########################################## 2026-10-08 05:30:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:54 INFO immath::::casa immath( imagename='noV.im', mode='lpoli', outfile='no_Voutlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-10-08 05:30:54 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-10-08 05:30:54 INFO ImageRegion::fromRecord Selected bounding box : 2026-10-08 05:30:54 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-10-08 05:30:54 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-10-08 05:30:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:53.913323 End time: 2026-10-08 05:30:54.474623 2026-10-08 05:30:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:54 INFO immath::::casa ########################################## 2026-10-08 05:30:54 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-10-08 05:30:54 INFO immath::::casa ########################################## 2026-10-08 05:30:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-10-08 05:30:54 INFO immath::::casa immath( imagename='noV.im', mode='tpoli', outfile='no_Vouttpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-10-08 05:30:54 SEVERE immath::::casa Error running immath 2026-10-08 05:30:54 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-10-08 05:30:54 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-10-08 05:30:54 INFO immath::::casa Traceback (most recent call last): 2026-10-08 05:30:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-10-08 05:30:54 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'] ) 2026-10-08 05:30:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-10-08 05:30:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-10-08 05:30:54 INFO immath::::casa+ _immath_new_poli( 2026-10-08 05:30:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.7-13-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-10-08 05:30:54 INFO immath::::casa+ raise Exception( 2026-10-08 05:30:54 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-10-08 05:30:54 INFO immath::::casa Task immath complete. Start time: 2026-10-08 05:30:54.492504 End time: 2026-10-08 05:30:54.499665 2026-10-08 05:30:54 INFO immath::::casa ##### End Task: immath ##### 2026-10-08 05:30:54 INFO immath::::casa ########################################## 2026-10-08 05:30:55 INFO name:: No table opened. 2026-10-08 05:30:55 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 109.606s OK Generating XML reports...