2026-02-05 03:31:53 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-02-05 03:31:53 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-02-05 03:31:53 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-02-05 03:31:53 INFO ::casa 2026-02-05 03:31:53 INFO ::casa config values 2026-02-05 03:31:53 INFO ::casa agg = False 2026-02-05 03:31:53 INFO ::casa cachedir = '/home/casatest/.casa' 2026-02-05 03:31:53 INFO ::casa casaconfig_verbose = 1 2026-02-05 03:31:53 INFO ::casa colors = 'Neutral' 2026-02-05 03:31:53 INFO ::casa data_auto_update = False 2026-02-05 03:31:53 INFO ::casa data_update_interval = 1 2026-02-05 03:31:53 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-02-05 03:31:53 INFO ::casa iplog = False 2026-02-05 03:31:53 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/ipython-20260205-033149.log' 2026-02-05 03:31:53 INFO ::casa log2term = True 2026-02-05 03:31:53 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/casa-20260205-033149.log' 2026-02-05 03:31:53 INFO ::casa measures_auto_update = False 2026-02-05 03:31:53 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-02-05 03:31:53 INFO ::casa measures_site_interval = 2 2026-02-05 03:31:53 INFO ::casa measures_update_interval = 1 2026-02-05 03:31:53 INFO ::casa measurespath = '/opt/casa/data/master' 2026-02-05 03:31:53 INFO ::casa nogui = False 2026-02-05 03:31:53 INFO ::casa nologfile = False 2026-02-05 03:31:53 INFO ::casa nologger = True 2026-02-05 03:31:53 INFO ::casa pipeline = False 2026-02-05 03:31:53 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-02-05 03:31:53 INFO ::casa user_site = False 2026-02-05 03:31:53 INFO ::casa 2026-02-05 03:31:53 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-02-05 03:31:53 INFO ::casa measures version : WSRT_Measures_20211102-160001.ztar 2026-02-05 03:31:53 INFO ::casa 2026-02-05 03:31:53 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-02-05 03:31:53 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-05 03:31:53 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/01/19/15:15, 2025/12/20/00:00:00 2026-02-05 03:31:53 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/02/04/15:15, 2026/05/05/00:00:00 2026-02-05 03:31:53 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/01/22/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.5.2 -- Common Astronomy Software Applications [6.7.5.2] 2026-02-05 03:31:54 WARN ::casa The BOX parameter tests will cause errors to occur, do not be alarmed 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-3,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:53.974015 End time: 2026-02-05 03:31:54.026667 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-3,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.028719 End time: 2026-02-05 03:31:54.039697 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='-2,0,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.041603 End time: 2026-02-05 03:31:54.051868 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,-2,254,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS blc in box spec is less than 0 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.053647 End time: 2026-02-05 03:31:54.063167 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,256,254', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=256 imShape[0]=256 y=254 imShape[1]=256 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.064830 End time: 2026-02-05 03:31:54.073953 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,256', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=256 imShape[1]=256 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.075542 End time: 2026-02-05 03:31:54.084228 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0, 0,266,200', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=266 imShape[0]=256 y=200 imShape[1]=256 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.085759 End time: 2026-02-05 03:31:54.093962 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,254,266', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 INFO CasacRegionManager::_fromBCS dAxisNum0=0 dAxisNum1=1x=254 imShape[0]=256 y=266 imShape[1]=256 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:54 SEVERE CasacRegionManager::_fromBCS trc in box spec is greater than or equal to number of direction coordinate pixels in the image 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.095433 End time: 2026-02-05 03:31:54.103343 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO name:: No table opened. 2026-02-05 03:31:54 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:54 WARN immath::::casa The CHANS parameter tests will cause errors to occur, do not be alarmed 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: Invalid channel specification in -5 of spec -5 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.332743 End time: 2026-02-05 03:31:54.346470 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-2', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: Invalid channel specification in -2 of spec -2 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.348663 End time: 2026-02-05 03:31:54.359849 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='-18', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: Invalid channel specification in -18 of spec -18 at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 173 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.361844 End time: 2026-02-05 03:31:54.372156 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='47', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-02-05 03:31:54 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 47 must be less than the total number of channels (46) in the channel specification 47. 2026-02-05 03:31:54 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.373947 End time: 2026-02-05 03:31:54.383732 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='46', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:54 SEVERE regionmanager::frombcs Exception Reported: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-02-05 03:31:54 SEVERE regionmanager::frombcs+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-05 03:31:54 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:54 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:54 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ RuntimeError: Exception: Zero-based max channel 46 must be less than the total number of channels (46) in the channel specification 46. 2026-02-05 03:31:54 INFO immath::::casa+ ... thrown by static std::vector casa::ParameterParser::spectralRangesFromChans(casacore::uInt&, const casacore::String&, casacore::uInt) at File: /source/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 183 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:54 INFO immath::::casa+ 2026-02-05 03:31:54 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:54 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:54 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:54 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:54 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:54 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:54 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:54 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.385400 End time: 2026-02-05 03:31:54.394625 2026-02-05 03:31:54 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:54 INFO immath::::casa ########################################## 2026-02-05 03:31:54 INFO name:: No table opened. 2026-02-05 03:31:54 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test14', expr='A', varnames='A', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22~35', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 35] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41364e+09Hz) 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 14] 2026-02-05 03:31:55 INFO ImageExprCalculator::_imagecalc Creating image `input_test14' of shape [256, 256, 1, 14] 2026-02-05 03:31:55 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.630594 End time: 2026-02-05 03:31:54.738587 2026-02-05 03:31:55 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test15', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='0', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 0] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41279e+09Hz) 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:55 INFO ImageExprCalculator::_imagecalc Creating image `input_test15' of shape [256, 256, 1, 1] 2026-02-05 03:31:55 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.740391 End time: 2026-02-05 03:31:54.825624 2026-02-05 03:31:55 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test16', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='39', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 39] to [255, 255, 0, 39] (15:24:08.404, +04.31.59.181, I, 1.41374e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41374e+09Hz) 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:55 INFO ImageExprCalculator::_imagecalc Creating image `input_test16' of shape [256, 256, 1, 1] 2026-02-05 03:31:55 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:54.827876 End time: 2026-02-05 03:31:54.918679 2026-02-05 03:31:55 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO name:: No table opened. 2026-02-05 03:31:55 INFO showcache:: The Table Cache is empty. immath( imagename=ngc5921.clean.image, varnames='A', expr='A', chans='22~35', outfile='input_test14' ) .2026-02-05 03:31:55 WARN immath::::casa The STOKES parameter tests will cause errors to occur, do not be alarmed 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:55 SEVERE regionmanager::frombcs Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-02-05 03:31:55 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:55 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:55 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:55 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:55 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:55 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:55 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ RuntimeError: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [255, 255, -2147483648, 45] 2026-02-05 03:31:55 INFO immath::::casa+ 2026-02-05 03:31:55 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:55 INFO immath::::casa+ 2026-02-05 03:31:55 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:55 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:55 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:55 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:55 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:55 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:55.171194 End time: 2026-02-05 03:31:55.178598 2026-02-05 03:31:55 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='immath_results.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='yellow', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:55 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-05 03:31:55 SEVERE regionmanager::frombcs Exception Reported: 2026-02-05 03:31:55 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-05 03:31:55 SEVERE immath::::casa Unable to process expression IM0 2026-02-05 03:31:55 SEVERE immath::::casa Exception caught was: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:55 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:55 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 450, in _immath_createsubimages 2026-02-05 03:31:55 INFO immath::::casa+ reg = myrg.frombcs(csys=myia.coordsys().torecord(), 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/regionmanager.py", line 73, in frombcs 2026-02-05 03:31:55 INFO immath::::casa+ return self._swigobj.frombcs(csys, shape, box, chans, stokes, stokescontrol, region) 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/regionmanager.py", line 280, in frombcs 2026-02-05 03:31:55 INFO immath::::casa+ return _regionmanager.regionmanager_frombcs(self, *args, **kwargs) 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ RuntimeError: 2026-02-05 03:31:55 SEVERE CasacRegionManager::_setPolarizationRanges (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization. 2026-02-05 03:31:55 INFO immath::::casa+ 2026-02-05 03:31:55 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:31:55 INFO immath::::casa+ 2026-02-05 03:31:55 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:55 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:31:55 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:31:55 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:55 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:31:55 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:55 INFO immath::::casa+ Exception: Unable to apply region to file: ngc5921.clean.image 2026-02-05 03:31:55 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:55.179726 End time: 2026-02-05 03:31:55.185442 2026-02-05 03:31:55 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test17', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:31:55 INFO CasacRegionManager::fromBCS Using polarizations I 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.404, +04.31.59.181, I, 1.41279e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41389e+09Hz) 2026-02-05 03:31:55 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 46] 2026-02-05 03:31:55 INFO ImageExprCalculator::_imagecalc Creating image `input_test17' of shape [256, 256, 1, 46] 2026-02-05 03:31:55 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:55.186558 End time: 2026-02-05 03:31:55.301216 2026-02-05 03:31:55 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:55 INFO immath::::casa ########################################## 2026-02-05 03:31:55 INFO name:: No table opened. 2026-02-05 03:31:55 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:56 WARN immath::::casa The IMAGENAME parameter tests will cause errors to occur, do not be alarmed 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa immath( imagename='junk', mode='evalexpr', outfile='input_test1', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:56 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 SEVERE immath::::casa Unable to process expression 2026-02-05 03:31:56 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:56 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-02-05 03:31:56 INFO immath::::casa+ outia = _immath_dofull( 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-02-05 03:31:56 INFO immath::::casa+ return _immath_compute( 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-05 03:31:56 INFO immath::::casa+ res = myia.imagecalc( 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-05 03:31:56 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-05 03:31:56 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:55.538308 End time: 2026-02-05 03:31:55.542817 2026-02-05 03:31:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO name:: No table opened. 2026-02-05 03:31:56 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:56 INFO ImageExprCalculator::_imagecalc Creating image `input_test2' of shape [256, 256, 1, 46] 2026-02-05 03:31:56 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:55.761668 End time: 2026-02-05 03:31:55.812035 2026-02-05 03:31:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO name:: No table opened. 2026-02-05 03:31:56 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 3, 'n1333_both.image.rgn'], mode='evalexpr', outfile='input_test3', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:56 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 SEVERE immath::::casa Unable to process expression 2026-02-05 03:31:56 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:56 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 238, in immath 2026-02-05 03:31:56 INFO immath::::casa+ outia = _immath_dofull( 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 476, in _immath_dofull 2026-02-05 03:31:56 INFO immath::::casa+ return _immath_compute( 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-05 03:31:56 INFO immath::::casa+ res = myia.imagecalc( 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-05 03:31:56 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-05 03:31:56 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:56 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:56 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:56.040422 End time: 2026-02-05 03:31:56.042982 2026-02-05 03:31:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO name:: No table opened. 2026-02-05 03:31:56 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa immath( imagename=['ngc5921.clean.image', 'n1333_both.image', 'n1333_both.image.rgn', '3C129BC.clean.image'], mode='evalexpr', outfile='input_test4', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:56 INFO ImageExprCalculator::_imagecalc Creating image `input_test4' of shape [256, 256, 1, 46] 2026-02-05 03:31:56 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:56.298799 End time: 2026-02-05 03:31:56.367271 2026-02-05 03:31:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 WARN immath::::casa The OUTFILE parameter tests will cause errors to occur, do not be alarmed 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test4', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:56 SEVERE immath::::casa Unable to process expression IM0*1 2026-02-05 03:31:56 SEVERE immath::::casa Exception caught was: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-02-05 03:31:56 SEVERE immath::::casa Exception Reported: Error in immath: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-02-05 03:31:56 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:56 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 187, in immath 2026-02-05 03:31:56 INFO immath::::casa+ outfile = _immath_check_outfile(outfile) 2026-02-05 03:31:56 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:56 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 537, in _immath_check_outfile 2026-02-05 03:31:56 INFO immath::::casa+ raise Exception( 2026-02-05 03:31:56 INFO immath::::casa+ Exception: Output file input_test4 exists. immath can not proceed, please remove it or change the output file name. 2026-02-05 03:31:56 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:56.369040 End time: 2026-02-05 03:31:56.371147 2026-02-05 03:31:56 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:56 INFO immath::::casa ########################################## 2026-02-05 03:31:56 INFO name:: No table opened. 2026-02-05 03:31:56 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='input_test5', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:57 INFO ImageExprCalculator::_imagecalc Creating image `input_test5' of shape [256, 256, 1, 46] 2026-02-05 03:31:57 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:56.657967 End time: 2026-02-05 03:31:56.707162 2026-02-05 03:31:57 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO name:: No table opened. 2026-02-05 03:31:57 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:57 WARN immath::::casa The REGION parameter tests will cause errors to occur, do not be alarmed 2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:57 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 SEVERE immath::::casa Unable to process expression 2026-02-05 03:31:57 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:57 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-02-05 03:31:57 INFO immath::::casa+ outia = _immath_compute( 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-05 03:31:57 INFO immath::::casa+ res = myia.imagecalc( 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-05 03:31:57 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-05 03:31:57 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:56.985103 End time: 2026-02-05 03:31:56.987012 2026-02-05 03:31:57 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='immath_results.im', expr='', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/garbage.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:57 SEVERE Exception Reported: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 SEVERE + ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 SEVERE immath::::casa Unable to process expression 2026-02-05 03:31:57 SEVERE immath::::casa Exception caught was: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 SEVERE immath::::casa Exception Reported: Error in immath: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 SEVERE immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:31:57 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 232, in immath 2026-02-05 03:31:57 INFO immath::::casa+ outia = _immath_compute( 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 409, in _immath_compute 2026-02-05 03:31:57 INFO immath::::casa+ res = myia.imagecalc( 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 108, in imagecalc 2026-02-05 03:31:57 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.imagecalc(outfile, pixels, overwrite, imagemd, prec)) 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 305, in imagecalc 2026-02-05 03:31:57 INFO immath::::casa+ return _image.image_imagecalc(self, *args, **kwargs) 2026-02-05 03:31:57 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:31:57 INFO immath::::casa+ RuntimeError: Exception: You must provide an expression using the pixels parameter. 2026-02-05 03:31:57 INFO immath::::casa+ ... thrown by casac::image* casac::image::imagecalc(const std::string&, const std::string&, bool, const std::string&, const std::string&) at File: src/tools/image/image_cmpt.cc, line: 3195 2026-02-05 03:31:57 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:56.988262 End time: 2026-02-05 03:31:56.990090 2026-02-05 03:31:57 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO name:: No table opened. 2026-02-05 03:31:57 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa immath( imagename='n1333_both.image', mode='evalexpr', outfile='input_test12', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='n1333_both.image.rgn', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:57 INFO CasacRegionManager::fromBCS Region read from binary region file n1333_both.image.rgn 2026-02-05 03:31:57 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:57 INFO ImageRegion::fromRecord+ [342, 394, 0, 0] to [383, 425, 0, 0] (03:28:57.661, +31.14.32.279, I, 4.34168e+10Hz to 03:28:56.063, +31.14.47.780, I, 4.34168e+10Hz) 2026-02-05 03:31:57 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [42, 32, 1, 1] 2026-02-05 03:31:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:31:57 INFO ImageExprCalculator::_imagecalc Creating image `input_test12' of shape [42, 32, 1, 1] 2026-02-05 03:31:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:31:57 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:57.187359 End time: 2026-02-05 03:31:57.263427 2026-02-05 03:31:57 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:57 INFO immath::::casa ########################################## 2026-02-05 03:31:57 INFO name:: No table opened. 2026-02-05 03:31:57 INFO showcache:: The Table Cache is empty. ARG immath( imagename=n1333_both.image, expr='IM0', region=n1333_both.image.rgn, outfile='input_test12' ) .2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+0', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+0' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:57.951800 End time: 2026-02-05 03:31:58.041947 2026-02-05 03:31:58 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+0 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+1', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+1' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:58.055849 End time: 2026-02-05 03:31:58.130816 2026-02-05 03:31:58 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+1 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+2', expr="'ngc5921.demo.cleanimg.image'", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+2' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:58.142476 End time: 2026-02-05 03:31:58.213786 2026-02-05 03:31:58 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+2 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa immath( imagename='ngc5921.demo.cleanimg.image', mode='evalexpr', outfile='cas1830_out+3', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+3' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:58.224909 End time: 2026-02-05 03:31:58.305044 2026-02-05 03:31:58 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+3 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa immath( imagename='', mode='evalexpr', outfile='cas1830_out+4', expr='"ngc5921.demo.cleanimg.image"', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='22', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:58 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 22] to [255, 255, 0, 22] (15:24:08.404, +04.31.59.181, I, 1.41332e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41332e+09Hz) 2026-02-05 03:31:58 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO ImageExprCalculator::_imagecalc Creating image `cas1830_out+4' of shape [256, 256, 1, 1] 2026-02-05 03:31:58 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:58.319934 End time: 2026-02-05 03:31:58.399978 2026-02-05 03:31:58 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:58 INFO immath::::casa ########################################## 2026-02-05 03:31:58 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/cas1830_out+4 2026-02-05 03:31:58 INFO name:: No table opened. 2026-02-05 03:31:58 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:59 INFO immath::::casa ########################################## 2026-02-05 03:31:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:59 INFO immath::::casa immath( imagename='CAS-1910.im', mode='evalexpr', outfile='cas-1910_out.im', expr='IM0*1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='708,1158,1006,1456', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:59 INFO CasacRegionManager::fromBCS Using specified box(es) 708,1158,1006,1456 2026-02-05 03:31:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:59 INFO ImageRegion::fromRecord+ [708, 1158] to [1006, 1456] (00:21:06.752, +02.14.02.037 to 00:01:12.576, +07.13.08.708) 2026-02-05 03:31:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [299, 299] 2026-02-05 03:31:59 INFO ImageExprCalculator::_imagecalc Creating image `cas-1910_out.im' of shape [299, 299] 2026-02-05 03:31:59 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:58.647631 End time: 2026-02-05 03:31:58.701610 2026-02-05 03:31:59 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:59 INFO immath::::casa ########################################## 2026-02-05 03:31:59 INFO name:: No table opened. 2026-02-05 03:31:59 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:59 INFO immath::::casa ########################################## 2026-02-05 03:31:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:59 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test1', expr='IM0 * 2', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:59 INFO ImageExprCalculator::_imagecalc Creating image `expr_test1' of shape [256, 256, 1, 46] 2026-02-05 03:31:59 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:58.884400 End time: 2026-02-05 03:31:58.943160 2026-02-05 03:31:59 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:59 INFO immath::::casa ########################################## 2026-02-05 03:31:59 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test1 2026-02-05 03:31:59 INFO name:: No table opened. 2026-02-05 03:31:59 INFO showcache:: The Table Cache is empty. .2026-02-05 03:31:59 INFO immath::::casa ########################################## 2026-02-05 03:31:59 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:31:59 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:31:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:31:59 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:31:59 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:31:59 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:31:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-02-05 03:31:59 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:31:59 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-02-05 03:31:59 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:59.308816 End time: 2026-02-05 03:31:59.383119 2026-02-05 03:31:59 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:31:59 INFO immath::::casa ########################################## 2026-02-05 03:31:59 INFO name:: No table opened. 2026-02-05 03:31:59 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:00 INFO immath::::casa ########################################## 2026-02-05 03:32:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:00 INFO immath::::casa immath( imagename='ngc5921.clean.image', mode='evalexpr', outfile='expr_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='5', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:00 INFO CasacRegionManager::fromBCS Using channel range(s) 2026-02-05 03:32:00 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:00 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 5] to [255, 255, 0, 5] (15:24:08.404, +04.31.59.181, I, 1.41291e+09Hz to 15:19:52.390, +05.35.44.246, I, 1.41291e+09Hz) 2026-02-05 03:32:00 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [256, 256, 1, 1] 2026-02-05 03:32:00 INFO ImageExprCalculator::_imagecalc Creating image `expr_test2' of shape [256, 256, 1, 1] 2026-02-05 03:32:00 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:59.638009 End time: 2026-02-05 03:31:59.716924 2026-02-05 03:32:00 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:00 INFO immath::::casa ########################################## 2026-02-05 03:32:00 INFO immath::::casa ########################################## 2026-02-05 03:32:00 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:00 INFO immath::::casa immath( imagename=['expr_test2', 'ngc5921.clean.image'], mode='evalexpr', outfile='expr_test3', expr='IM0+IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:00 INFO ImageExprCalculator::_imagecalc Creating image `expr_test3' of shape [256, 256, 1, 46] 2026-02-05 03:32:00 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:31:59.718733 End time: 2026-02-05 03:31:59.798566 2026-02-05 03:32:00 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:00 INFO immath::::casa ########################################## 2026-02-05 03:32:00 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/expr_test3 2026-02-05 03:32:00 INFO name:: No table opened. 2026-02-05 03:32:00 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:01 INFO immath::::casa ########################################## 2026-02-05 03:32:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:01 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='full_image_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:01 INFO ImageExprCalculator::_imagecalc Creating image `full_image_sum.im' of shape [2, 2] 2026-02-05 03:32:01 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:00.752711 End time: 2026-02-05 03:32:00.853250 2026-02-05 03:32:01 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:01 INFO immath::::casa ########################################## 2026-02-05 03:32:01 INFO immath::::casa ########################################## 2026-02-05 03:32:01 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:01 INFO immath::::casa immath( imagename=['immath0.im', 'immath1.im', 'immath2.im', 'immath3.im', 'immath4.im', 'immath5.im', 'immath6.im', 'immath7.im', 'immath8.im', 'immath9.im', 'immath10.im'], mode='evalexpr', outfile='subimage_sum.im', expr='IM0+IM1+IM2+IM3+IM4+IM5+IM6+IM7+IM8+IM9+IM10', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='0,0,0,0', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_1' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_2' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_3' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_4' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_5' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_6' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_7' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_8' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_9' of shape [1, 1] 2026-02-05 03:32:01 INFO CasacRegionManager::fromBCS Using specified box(es) 0,0,0,0 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:01 INFO ImageRegion::fromRecord+ [0, 0] to [0, 0] (00:00:04.000, -00.01.00.000 to 00:00:04.000, -00.01.00.000) 2026-02-05 03:32:01 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_10' of shape [1, 1] 2026-02-05 03:32:01 INFO ImageExprCalculator::_imagecalc Creating image `subimage_sum.im' of shape [1, 1] 2026-02-05 03:32:01 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:00.858718 End time: 2026-02-05 03:32:01.242994 2026-02-05 03:32:01 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:01 INFO immath::::casa ########################################## 2026-02-05 03:32:01 INFO name:: No table opened. 2026-02-05 03:32:01 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:02 INFO immath::::casa ########################################## 2026-02-05 03:32:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:02 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_sin.im', expr="sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:02 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_sin.im' of shape [2048, 2048] 2026-02-05 03:32:02 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:01.754105 End time: 2026-02-05 03:32:01.846565 2026-02-05 03:32:02 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:02 INFO immath::::casa ########################################## 2026-02-05 03:32:02 INFO immath::::casa ########################################## 2026-02-05 03:32:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:02 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_SIN.im', expr="SIN('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:02 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_SIN.im' of shape [2048, 2048] 2026-02-05 03:32:02 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:02.026610 End time: 2026-02-05 03:32:02.114370 2026-02-05 03:32:02 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:02 INFO immath::::casa ########################################## 2026-02-05 03:32:02 INFO immath::::casa ########################################## 2026-02-05 03:32:02 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:02 INFO immath::::casa immath( imagename='CAS-1452-1.im', mode='evalexpr', outfile='cas-1452_out_Sin.im', expr="Sin('CAS-1452-1.im')", varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:02 INFO ImageExprCalculator::_imagecalc Creating image `cas-1452_out_Sin.im' of shape [2048, 2048] 2026-02-05 03:32:02 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:02.307473 End time: 2026-02-05 03:32:02.404540 2026-02-05 03:32:02 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:02 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO name:: No table opened. 2026-02-05 03:32:03 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:03 INFO name:: No table opened. 2026-02-05 03:32:03 INFO showcache:: The Table Cache is empty. 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_I.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='I', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using polarizations I 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 0, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, I, 4.73486e+09Hz) 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_I.im' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:02.767580 End time: 2026-02-05 03:32:02.974760 2026-02-05 03:32:03 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_Q.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='Q', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using polarizations Q 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:03 INFO ImageRegion::fromRecord+ [0, 0, 1, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, Q, 4.73486e+09Hz) 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_Q.im' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:02.976088 End time: 2026-02-05 03:32:03.148352 2026-02-05 03:32:03 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_U.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='U', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using polarizations U 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:03 INFO ImageRegion::fromRecord+ [0, 0, 2, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_U.im' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:03.150663 End time: 2026-02-05 03:32:03.364131 2026-02-05 03:32:03 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ########################################## 2026-02-05 03:32:03 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:03 INFO immath::::casa immath( imagename='3C129BC.clean.image', mode='evalexpr', outfile='pol_test_V.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='V', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:03 INFO CasacRegionManager::fromBCS Using polarizations V 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:03 INFO ImageRegion::fromRecord+ [0, 0, 3, 0] to [2047, 2047, 3, 0] (04:46:00.576, +44.50.12.522, V, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-02-05 03:32:03 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:03 INFO ImageExprCalculator::_imagecalc Creating image `pol_test_V.im' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:04 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:03.365882 End time: 2026-02-05 03:32:03.529747 2026-02-05 03:32:04 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:04 INFO immath::::casa ########################################## 2026-02-05 03:32:04 INFO immath::::casa ########################################## 2026-02-05 03:32:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:04 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im', 'pol_test_V.im'], mode='poli', outfile='pol_test1', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:04 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:04 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-02-05 03:32:04 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_poli' of shape [2048, 2048, 3, 1] 2026-02-05 03:32:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:04 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:04 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:04 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, V, 4.73486e+09Hz) 2026-02-05 03:32:04 INFO SubImageFactory::createImage Creating image 'pol_test1' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:04 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:03.530883 End time: 2026-02-05 03:32:04.201210 2026-02-05 03:32:04 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:04 INFO immath::::casa ########################################## 2026-02-05 03:32:04 INFO immath::::casa ########################################## 2026-02-05 03:32:04 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:04 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='poli', outfile='linear_pol_intensity_test', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:04 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:04 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:04 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_poli' of shape [2048, 2048, 2, 1] 2026-02-05 03:32:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-02-05 03:32:05 INFO SubImageFactory::createImage Creating image 'linear_pol_intensity_test' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:05 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:04.212552 End time: 2026-02-05 03:32:04.669213 2026-02-05 03:32:05 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:05 INFO immath::::casa ########################################## 2026-02-05 03:32:05 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/linear_pol_intensity_test 2026-02-05 03:32:05 INFO immath::::casa ########################################## 2026-02-05 03:32:05 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:05 INFO immath::::casa immath( imagename=['pol_test_Q.im', 'pol_test_U.im'], mode='pola', outfile='pol_test2', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:05 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:05 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:05 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_pola' of shape [2048, 2048, 2, 1] 2026-02-05 03:32:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:05 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:05 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:05 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [2047, 2047, 1, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:02.756, +45.00.26.622, U, 4.73486e+09Hz) 2026-02-05 03:32:05 INFO SubImageFactory::createImage Creating image 'pol_test2' of shape [2048, 2048, 1, 1] 2026-02-05 03:32:05 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:04.685174 End time: 2026-02-05 03:32:05.296583 2026-02-05 03:32:05 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:05 INFO immath::::casa ########################################## 2026-02-05 03:32:05 INFO name:: No table opened. 2026-02-05 03:32:05 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:06 INFO ImageFactory::createImage Created Paged image 'im.1' of shape [8, 12] with float valued pixels. 2026-02-05 03:32:06 INFO ImageFactory::createImage Created Paged image 'im.2' of shape [8, 12] with float valued pixels. 2026-02-05 03:32:06 INFO ImageExprCalculator::_imagecalc Creating image `ex1.1' of shape [8, 12] 2026-02-05 03:32:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:07 INFO ImageRegion::fromRecord+ [2, 3] to [5, 8] (00:00:08.000, -00.03.00.000 to 23:59:56.000, +00.02.00.000) 2026-02-05 03:32:07 INFO ImageExprCalculator::_imagecalc Creating image `im.4' of shape [8, 12] 2026-02-05 03:32:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:32:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'im..2' is an unknown lattice, image, or region 2026-02-05 03:32:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.1"+"im..2" 2026-02-05 03:32:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: 3-argument function max is unknown 2026-02-05 03:32:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: "im.2" - max("im.1", "im.2", "im.1") 2026-02-05 03:32:07 INFO name:: No table opened. 2026-02-05 03:32:07 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693) Exception Reported: ImageExprParse: 'i_like_doggies' is an unknown lattice or image or it is an unqualified region 2026-02-05 03:32:07 SEVERE image::close (file src/tools/image/image_cmpt.cc, line 693)+ Scanned so far: i_like_doggies 2026-02-05 03:32:07 INFO ImageFactory::createImage Created Paged image 'ia.fromarray1.image' of shape [10, 20, 5] with float valued pixels. 2026-02-05 03:32:07 INFO ImageFactory::createImage Created Paged image 'ia.fromshape2.image' of shape [20, 40, 10] with float valued pixels. 2026-02-05 03:32:07 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176) Exception Reported: LatticeExprNode - shapes of operands mismatch 2026-02-05 03:32:07 SEVERE image::newimagefromshape (file src/tools/image/image_cmpt.cc, line 4176)+ Scanned so far: ia.fromarray1.image+ia.fromshape2.image 2026-02-05 03:32:07 INFO ImageExprCalculator::_imagecalc Creating image `imagecalc.image' of shape [10, 20, 5] 2026-02-05 03:32:07 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/imagecalc.image 2026-02-05 03:32:07 INFO name:: No table opened. 2026-02-05 03:32:07 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='pola', outfile='pola_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:07 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:07 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:07 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:07 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) 2026-02-05 03:32:07 INFO SubImageFactory::createImage Creating image 'pola_1.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:07 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:06.814103 End time: 2026-02-05 03:32:07.020943 2026-02-05 03:32:07 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa immath( imagename=['3C129U.im', '3C129Q.im'], mode='pola', outfile='pola_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:07 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:07 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:07 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 1, 0] (04:46:00.576, +44.50.12.522, U, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, Q, 4.73486e+09Hz) 2026-02-05 03:32:07 INFO SubImageFactory::createImage Creating image 'pola_2.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:07 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.038367 End time: 2026-02-05 03:32:07.285724 2026-02-05 03:32:07 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='pola', outfile='pola_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:07 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-05 03:32:07 INFO SubImageFactory::createImage Creating image 'pola_3.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:07 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.302442 End time: 2026-02-05 03:32:07.426990 2026-02-05 03:32:07 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ########################################## 2026-02-05 03:32:07 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:07 INFO immath::::casa immath( imagename='3C129IQU.im', mode='pola', outfile='pola_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:07 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image 'pola_4.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.443982 End time: 2026-02-05 03:32:07.624215 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa immath( imagename='3C129QU.im', mode='pola', outfile='pola_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:08 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) 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image 'pola_5.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.651090 End time: 2026-02-05 03:32:07.774155 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa immath( imagename='3C129UV.im', mode='pola', outfile='pola6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 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 2026-02-05 03:32:08 SEVERE immath::::casa Error running immath 2026-02-05 03:32:08 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 2026-02-05 03:32:08 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 2026-02-05 03:32:08 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:08 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'] ) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-05 03:32:08 INFO immath::::casa+ _immath_new_pola( 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-05 03:32:08 INFO immath::::casa+ mypo.open(target) 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-05 03:32:08 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-05 03:32:08 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 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 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.790767 End time: 2026-02-05 03:32:07.824560 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa immath( imagename='3C129Q.im', mode='pola', outfile='pola7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 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 2026-02-05 03:32:08 SEVERE immath::::casa Error running immath 2026-02-05 03:32:08 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 2026-02-05 03:32:08 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 2026-02-05 03:32:08 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:08 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'] ) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-05 03:32:08 INFO immath::::casa+ _immath_new_pola( 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-05 03:32:08 INFO immath::::casa+ mypo.open(target) 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-05 03:32:08 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-05 03:32:08 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 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 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.825637 End time: 2026-02-05 03:32:07.853474 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 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' ) 2026-02-05 03:32:08 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_pola' of shape [501, 501, 2, 1] 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 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 2026-02-05 03:32:08 SEVERE immath::::casa Error running immath 2026-02-05 03:32:08 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 2026-02-05 03:32:08 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 2026-02-05 03:32:08 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:08 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'] ) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 203, in immath 2026-02-05 03:32:08 INFO immath::::casa+ _immath_new_pola( 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 331, in _immath_new_pola 2026-02-05 03:32:08 INFO immath::::casa+ mypo.open(target) 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-05 03:32:08 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-05 03:32:08 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-05 03:32:08 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:08 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 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.854510 End time: 2026-02-05 03:32:07.982417 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 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' ) 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:08 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) 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__lpol' of shape [501, 501, 1, 1] 2026-02-05 03:32:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:08 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) 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image 'pola_8.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:08 INFO ImageMaskHandler::_calcmask Created mask `mask0' 2026-02-05 03:32:08 INFO immath::::casa Calculated mask based on linear polarization threshold 2.9999999999999997e-05 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:07.983651 End time: 2026-02-05 03:32:08.189385 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_1.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:08 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:08 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) 2026-02-05 03:32:08 INFO SubImageFactory::createImage Creating image 'poli_1.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:08 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:08.238837 End time: 2026-02-05 03:32:08.433449 2026-02-05 03:32:08 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ########################################## 2026-02-05 03:32:08 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:08 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im'], mode='poli', outfile='poli_2.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:08 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:08 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:09 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) 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image 'poli_2.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:08.450064 End time: 2026-02-05 03:32:08.649997 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa immath( imagename='3C129IQU.im', mode='poli', outfile='poli_3.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, U, 4.73486e+09Hz) 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image 'poli_3.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:08.667960 End time: 2026-02-05 03:32:08.781464 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa immath( imagename='3C129QU.im', mode='poli', outfile='poli_4.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:09 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) 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image 'poli_4.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:08.797723 End time: 2026-02-05 03:32:08.894951 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129U.im', '3C129V.im'], mode='poli', outfile='poli_5.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:09 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:09 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_poli' of shape [501, 501, 3, 1] 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 2, 0] (04:46:00.576, +44.50.12.522, Q, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image 'poli_5.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:08.911620 End time: 2026-02-05 03:32:09.158883 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa immath( imagename='3C129IQUV.im', mode='poli', outfile='poli_6.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [500, 500, 3, 0] (04:46:00.576, +44.50.12.522, I, 4.73486e+09Hz to 04:45:46.485, +44.52.42.690, V, 4.73486e+09Hz) 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image 'poli_6.im' of shape [501, 501, 1, 1] 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.175758 End time: 2026-02-05 03:32:09.304275 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa immath( imagename=['3C129Q.im', '3C129V.im'], mode='poli', outfile='poli7.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:09 INFO immath::::casa Concatenating images along stokes axis 2026-02-05 03:32:09 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 2 2026-02-05 03:32:09 INFO SubImageFactory::createImage Creating image '_immath_tmp7351__concat_for_poli' of shape [501, 501, 2, 1] 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 SEVERE immath::::casa Error running immath 2026-02-05 03:32:09 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:09 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:32:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-05 03:32:09 INFO immath::::casa+ _immath_new_poli( 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-02-05 03:32:09 INFO immath::::casa+ mypo.open(target) 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-05 03:32:09 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-05 03:32:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-05 03:32:09 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-05 03:32:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:09 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.320773 End time: 2026-02-05 03:32:09.449566 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:09 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa immath( imagename='3C129UV.im', mode='poli', outfile='poli8.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:09 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:09 SEVERE imagepol::open Exception Reported: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 SEVERE immath::::casa Error running immath 2026-02-05 03:32:09 SEVERE immath::::casa Exception caught was: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 SEVERE immath::::casa Exception Reported: Error in immath: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:09 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:32:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-05 03:32:09 INFO immath::::casa+ _immath_new_poli( 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 386, in _immath_new_poli 2026-02-05 03:32:09 INFO immath::::casa+ mypo.open(target) 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/imagepol.py", line 264, in open 2026-02-05 03:32:09 INFO immath::::casa+ return self._swigobj.open(image) 2026-02-05 03:32:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:09 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/imagepol.py", line 715, in open 2026-02-05 03:32:09 INFO immath::::casa+ return _imagepol.imagepol_open(self, *args, **kwargs) 2026-02-05 03:32:09 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:09 INFO immath::::casa+ RuntimeError: This Stokes coordinate has only one of Q and U. This is not useful at File: /source/casa6/casatools/src/code/imageanalysis/ImageAnalysis/ImagePolarimetry.cc, line: 1139 2026-02-05 03:32:09 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.450663 End time: 2026-02-05 03:32:09.482046 2026-02-05 03:32:09 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:09 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO name:: No table opened. 2026-02-05 03:32:10 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'myim.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'mask1.im' of shape [10, 20, 4, 40] with float valued pixels. 2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'mask2.im' of shape [10, 20, 1, 1] with float valued pixels. 2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'mask3.im' of shape [10, 20, 4, 2] with float valued pixels. 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out1.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask1.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-02-05 03:32:10 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [10, 20, 4, 40] 2026-02-05 03:32:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `out1.im' of shape [10, 20, 4, 40] 2026-02-05 03:32:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.647365 End time: 2026-02-05 03:32:09.754620 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out1.im 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out2.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:10 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-05 03:32:10 SEVERE immath::::casa Unable to process expression 1*IM0 2026-02-05 03:32:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-02-05 03:32:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-02-05 03:32:10 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-02-05 03:32:10 INFO immath::::casa+ subim = myia.subimage( 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-02-05 03:32:10 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-02-05 03:32:10 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-05 03:32:10 INFO immath::::casa+ 2026-02-05 03:32:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:32:10 INFO immath::::casa+ 2026-02-05 03:32:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:10 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:32:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:32:10 INFO immath::::casa+ raise Exception( 2026-02-05 03:32:10 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.771628 End time: 2026-02-05 03:32:09.791483 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out3.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask2.im > 5', region='', box='', chans='', stokes='', stretch=True, imagemd='', prec='float' ) 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:10 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [9, 19, 3, 39] (00:00:20.000, -00.10.00.001, I, 1.41498e+09Hz to 23:59:44.000, +00.09.00.001, V, 1.41502e+09Hz) 2026-02-05 03:32:10 INFO ImageRegion::fromRecord Creating image '_immath_tmp7351_0' of shape [10, 20, 4, 40] 2026-02-05 03:32:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `out3.im' of shape [10, 20, 4, 40] 2026-02-05 03:32:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.793295 End time: 2026-02-05 03:32:09.882248 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/out3.im 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='myim.im', mode='evalexpr', outfile='out4.im', expr='1*IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='mask3.im > 5', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-02-05 03:32:10 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:10 SEVERE image::subimage (file src/tools/image/image_cmpt.cc, line 6162) Exception Reported: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-05 03:32:10 SEVERE immath::::casa Unable to process expression 1*IM0 2026-02-05 03:32:10 SEVERE immath::::casa Exception caught was: Unable to apply region to file: myim.im 2026-02-05 03:32:10 SEVERE immath::::casa Exception Reported: Error in immath: Unable to apply region to file: myim.im 2026-02-05 03:32:10 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 455, in _immath_createsubimages 2026-02-05 03:32:10 INFO immath::::casa+ subim = myia.subimage( 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 3890, in subimage 2026-02-05 03:32:10 INFO immath::::casa+ return _wrap_image(swig_object=self._swigobj.subimage(outfile, region, mask, dropdeg, overwrite, list, stretch, wantreturn, keepaxes)) 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 7729, in subimage 2026-02-05 03:32:10 INFO immath::::casa+ return _image.image_subimage(self, *args, **kwargs) 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ RuntimeError: The input image shape ([10, 20, 4, 40]) and mask shape ([10, 20, 4, 2]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-02-05 03:32:10 INFO immath::::casa+ 2026-02-05 03:32:10 INFO immath::::casa+ During handling of the above exception, another exception occurred: 2026-02-05 03:32:10 INFO immath::::casa+ 2026-02-05 03:32:10 INFO immath::::casa+ Traceback (most recent call last): 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:10 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 216, in immath 2026-02-05 03:32:10 INFO immath::::casa+ (subImages, file_map) = _immath_createsubimages( 2026-02-05 03:32:10 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:10 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 464, in _immath_createsubimages 2026-02-05 03:32:10 INFO immath::::casa+ raise Exception( 2026-02-05 03:32:10 INFO immath::::casa+ Exception: Unable to apply region to file: myim.im 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:09.894628 End time: 2026-02-05 03:32:09.910322 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO name:: No table opened. 2026-02-05 03:32:10 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'a.im' of shape [20, 20, 20] with float valued pixels. 2026-02-05 03:32:10 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-05 03:32:10 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:10 INFO BeamManipulator::set Beam parameters: Major : 20 arcsec 2026-02-05 03:32:10 INFO BeamManipulator::set+ Minor : 10 arcsec 2026-02-05 03:32:10 INFO BeamManipulator::set+ Position Angle : 5 deg 2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'b.im' of shape [20, 20, 20] with float valued pixels. 2026-02-05 03:32:10 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-05 03:32:10 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:10 INFO BeamManipulator::set Beam parameters: Major : 30 arcsec 2026-02-05 03:32:10 INFO BeamManipulator::set+ Minor : 15 arcsec 2026-02-05 03:32:10 INFO BeamManipulator::set+ Position Angle : 10 deg 2026-02-05 03:32:10 INFO ImageFactory::createImage Created Paged image 'c.im' of shape [20, 20, 20] with float valued pixels. 2026-02-05 03:32:10 INFO image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) 2026-02-05 03:32:10 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:10 INFO BeamManipulator::set Beam parameters: Major : 5 arcsec 2026-02-05 03:32:10 INFO BeamManipulator::set+ Minor : 2 arcsec 2026-02-05 03:32:10 INFO BeamManipulator::set+ Position Angle : 4 deg 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out0.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='a.im', prec='float' ) 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.im' of shape [20, 20, 20] 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.163171 End time: 2026-02-05 03:32:10.209930 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out0.imIM0', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM0', prec='float' ) 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image a.im 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `immath_out0.imIM0' of shape [20, 20, 20] 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.211251 End time: 2026-02-05 03:32:10.255648 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.im 2026-02-05 03:32:10 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out0.imIM0 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out1.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='b.im', prec='float' ) 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.im' of shape [20, 20, 20] 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.270876 End time: 2026-02-05 03:32:10.317226 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out1.imIM1', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM1', prec='float' ) 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image b.im 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `immath_out1.imIM1' of shape [20, 20, 20] 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.319293 End time: 2026-02-05 03:32:10.375248 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.im 2026-02-05 03:32:10 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out1.imIM1 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename='a.im', mode='evalexpr', outfile='immath_out2.im', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='c.im', prec='float' ) 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.im' of shape [20, 20, 20] 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.398374 End time: 2026-02-05 03:32:10.446142 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:10 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa immath( imagename=['a.im', 'b.im', 'c.im'], mode='evalexpr', outfile='immath_out2.imIM2', expr='a.im + b.im + c.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='IM2', prec='float' ) 2026-02-05 03:32:10 WARN ImageExprCalculator::compute image units are not the same: 'Jy/beam' vs 'Jy/pixel'. Proceed with caution. Output image metadata will be copied from image c.im 2026-02-05 03:32:10 INFO ImageExprCalculator::_imagecalc Creating image `immath_out2.imIM2' of shape [20, 20, 20] 2026-02-05 03:32:10 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.447421 End time: 2026-02-05 03:32:10.496275 2026-02-05 03:32:10 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:10 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.im 2026-02-05 03:32:11 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/immath_out2.imIM2 2026-02-05 03:32:11 INFO name:: No table opened. 2026-02-05 03:32:11 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'mybeamtest0.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-02-05 03:32:11 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-05 03:32:11 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:11 INFO BeamManipulator::set Beam parameters: Major : 3.234 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'mybeamtest1.im' of shape [2, 2, 2, 2] with float valued pixels. 2026-02-05 03:32:11 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-05 03:32:11 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:11 INFO BeamManipulator::set Beam parameters: Major : 3.235 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ [major: 3.235 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ [major: 3.234 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-05 03:32:11 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-05 03:32:11 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.655593 End time: 2026-02-05 03:32:10.697667 2026-02-05 03:32:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-05 03:32:11 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:11 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-05 03:32:11 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-05 03:32:11 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:11 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ [major: 3.234568 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ [major: 3.234567 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-05 03:32:11 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-05 03:32:11 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.725881 End time: 2026-02-05 03:32:10.765426 2026-02-05 03:32:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-05 03:32:11 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:11 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-05 03:32:11 INFO image::_casaQuantityFromVar Will use values specified in major, minor, pa to set beam 2026-02-05 03:32:11 INFO BeamManipulator::set Setting (global) restoring beam. 2026-02-05 03:32:11 INFO BeamManipulator::set Beam parameters: Major : 3.23457 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Minor : 1 arcmin 2026-02-05 03:32:11 INFO BeamManipulator::set+ Position Angle : 0 deg 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa immath( imagename=['mybeamtest0.im', 'mybeamtest1.im'], mode='evalexpr', outfile='myout.im', expr='IM0 + IM1', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute image beams are not the same: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ [major: 3.23456789027778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ vs Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) 2026-02-05 03:32:11 WARN ImageExprCalculator::compute+ [major: 3.23456789017778 arcmin, minor: 1 arcmin, pa: 0 deg] 2026-02-05 03:32:11 INFO ImageExprCalculator::_imagecalc Creating image `myout.im' of shape [2, 2, 2, 2] 2026-02-05 03:32:11 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:10.789871 End time: 2026-02-05 03:32:10.824108 2026-02-05 03:32:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO name:: No table opened. 2026-02-05 03:32:11 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'complex_calc1.im' of shape [4, 4] with Complex valued pixels. 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'complex_calc2.im' of shape [4, 4] with Complex valued pixels. 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'complex_calc3.im' of shape [4, 4] with Complex valued pixels. 2026-02-05 03:32:11 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'float_calc4.im' of shape [4, 4] with float valued pixels. 2026-02-05 03:32:11 INFO name:: No table opened. 2026-02-05 03:32:11 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'jj.im' of shape [20, 20, 20] with float valued pixels. 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'kk.im' of shape [20, 20, 20] with float valued pixels. 2026-02-05 03:32:11 INFO ImageExprCalculator::_imagecalc Creating image `CAS-8570.im' of shape [20, 20, 20] 2026-02-05 03:32:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-05 03:32:11 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/CAS-8570.im 2026-02-05 03:32:11 INFO name:: No table opened. 2026-02-05 03:32:11 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'hist2.im' of shape [20, 20] with float valued pixels. 2026-02-05 03:32:11 INFO ::::image::imagecalc Ran ia.imagecalc 2026-02-05 03:32:11 INFO ::::image::imagecalc ia.imagecalc(outfile="", pixels="hist1.im+hist2.im", overwrite=false, imagemd="") 2026-02-05 03:32:11 WARN ImageExprCalculator::compute2 Overwriting pixel values of the currently attached image 2026-02-05 03:32:11 INFO ::::ImageFactory::createImage Created Paged image 'hist1.im' of shape [20, 20] with float valued pixels. 2026-02-05 03:32:11 INFO ::::image::fromshape Ran ia.fromshape 2026-02-05 03:32:11 INFO ::::image::fromshape ia.fromshape(outfile="hist1.im", shape=[20,20], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-02-05 03:32:11 INFO ::::image::calc Ran ia.calc 2026-02-05 03:32:11 INFO ::::image::calc ia.calc(expr="hist1.im+hist2.im", verbose=true) 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa immath( imagename='hist1.im', mode='evalexpr', outfile='zz_out.im', expr='hist1.im+hist2.im', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:11 INFO ImageExprCalculator::_imagecalc Creating image `zz_out.im' of shape [20, 20] 2026-02-05 03:32:11 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:11.200778 End time: 2026-02-05 03:32:11.228626 2026-02-05 03:32:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO ::::immath version: 6.7.5-2 CASAtools:v1.0.0 2026-02-05 03:32:11 INFO ::::immath immath(imagename="hist1.im", mode="evalexpr", outfile="zz_out.im", expr="hist1.im+hist2.im", varnames=['IM0'], sigma="0.0mJy/beam", polithresh="", mask="", region="", box="", chans="", stokes="", stretch=False, imagemd="", prec="float") 2026-02-05 03:32:11 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/zz_out.im 2026-02-05 03:32:11 INFO name:: No table opened. 2026-02-05 03:32:11 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa immath( imagename='/opt/casa/data/casatestdata/unittest/immath/poli_sigma_test.im', mode='poli', outfile='myout.im', expr='IM0', varnames='', sigma='0.0044Jy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:11 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:11 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:11 INFO ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 3] (00:00:40.000, -00.10.00.001, I to 23:59:24.000, +00.09.00.001, V) 2026-02-05 03:32:11 INFO ImagePolTask::_setDoLinDoCirc Debiasing with sigma = 0.0044 2026-02-05 03:32:11 INFO SubImageFactory::createImage Creating image 'myout.im' of shape [20, 20, 1] 2026-02-05 03:32:11 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:11.299296 End time: 2026-02-05 03:32:11.369484 2026-02-05 03:32:11 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:11 INFO immath::::casa ########################################## 2026-02-05 03:32:11 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-02-05 03:32:11 INFO name:: No table opened. 2026-02-05 03:32:11 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'calc0_f.im' of shape [2, 2] with float valued pixels. 2026-02-05 03:32:11 INFO ImageFactory::createImage Created Paged image 'calc1_f.im' of shape [2, 2] with float valued pixels. 2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'calc0_d.im' of shape [2, 2] with double valued pixels. 2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'calc1_d.im' of shape [2, 2] with double valued pixels. 2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'calc0_c.im' of shape [2, 2] with Complex valued pixels. 2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'calc1_c.im' of shape [2, 2] with Complex valued pixels. 2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'calc0_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'calc1_cd.im' of shape [2, 2] with DComplex valued pixels. 2026-02-05 03:32:12 INFO name:: No table opened. 2026-02-05 03:32:12 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename=['spectral_index_0.im', 'spectral_index_1.im'], mode='spix', outfile='spectral_index_out.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 INFO ImageExprCalculator::_imagecalc Creating image `spectral_index_out.im' of shape [20, 20, 1, 1] 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:11.885816 End time: 2026-02-05 03:32:11.923242 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO name:: No table opened. 2026-02-05 03:32:12 INFO showcache:: The Table Cache is empty. .2026-02-05 03:32:12 INFO ImageFactory::createImage Created Paged image 'mypol.im' of shape [4, 4, 4] with float valued pixels. 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename='mypol.im', mode='poli', outfile='outpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:12 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-02-05 03:32:12 INFO SubImageFactory::createImage Creating image 'outpoli.im' of shape [4, 4, 1] 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:12.016379 End time: 2026-02-05 03:32:12.052309 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outpoli.im 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename='mypol.im', mode='lpoli', outfile='outlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:12 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-02-05 03:32:12 INFO SubImageFactory::createImage Creating image 'outlpoli.im' of shape [4, 4, 1] 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:12.060207 End time: 2026-02-05 03:32:12.094050 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outlpoli.im 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename='mypol.im', mode='tpoli', outfile='outtpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 WARN immath::::casa Ignoring stokes parameters selection for mode='poli'. 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:12 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 3] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, V) 2026-02-05 03:32:12 INFO SubImageFactory::createImage Creating image 'outtpoli.im' of shape [4, 4, 1] 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:12.101801 End time: 2026-02-05 03:32:12.137933 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/outtpoli.im 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:12 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Creating image 'noV.im' of shape [4, 4, 3] 2026-02-05 03:32:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/mypol.im 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename='noV.im', mode='poli', outfile='no_Voutpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:12 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-02-05 03:32:12 INFO SubImageFactory::createImage Creating image 'no_Voutpoli.im' of shape [4, 4, 1] 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:12.178159 End time: 2026-02-05 03:32:12.212304 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutpoli.im 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename='noV.im', mode='lpoli', outfile='no_Voutlpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-02-05 03:32:12 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-02-05 03:32:12 INFO ImageRegion::fromRecord Selected bounding box : 2026-02-05 03:32:12 INFO ImageRegion::fromRecord+ [0, 0, 0] to [3, 3, 2] (00:00:08.000, -00.02.00.000, I to 23:59:56.000, +00.01.00.000, U) 2026-02-05 03:32:12 INFO SubImageFactory::createImage Creating image 'no_Voutlpoli.im' of shape [4, 4, 1] 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:12.220246 End time: 2026-02-05 03:32:12.254840 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_immath_casashell/no_Voutlpoli.im 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO immath::::casa ##### Begin Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa immath( imagename='noV.im', mode='tpoli', outfile='no_Vouttpoli.im', expr='IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' ) 2026-02-05 03:32:12 SEVERE immath::::casa Error running immath 2026-02-05 03:32:12 SEVERE immath::::casa Exception caught was: Stokes V is required for mode tpoli but was not found 2026-02-05 03:32:12 SEVERE immath::::casa Exception Reported: Error in immath: Stokes V is required for mode tpoli but was not found 2026-02-05 03:32:12 INFO immath::::casa Traceback (most recent call last): 2026-02-05 03:32:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/immath.py", line 828, in __call__ 2026-02-05 03:32:12 INFO immath::::casa+ task_result = _immath_t( _pc.document['imagename'],_pc.document['mode'],_pc.document['outfile'],_pc.document['expr'],_pc.document['varnames'],_pc.document['sigma'],_pc.document['polithresh'],_pc.document['mask'],_pc.document['region'],_pc.document['box'],_pc.document['chans'],_pc.document['stokes'],_pc.document['stretch'],_pc.document['imagemd'],_pc.document['prec'] ) 2026-02-05 03:32:12 INFO immath::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-05 03:32:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 209, in immath 2026-02-05 03:32:12 INFO immath::::casa+ _immath_new_poli( 2026-02-05 03:32:12 INFO immath::::casa+ File "/wheeldirectory/casa-6.7.5-2-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_immath.py", line 363, in _immath_new_poli 2026-02-05 03:32:12 INFO immath::::casa+ raise Exception( 2026-02-05 03:32:12 INFO immath::::casa+ Exception: Stokes V is required for mode tpoli but was not found 2026-02-05 03:32:12 INFO immath::::casa Task immath complete. Start time: 2026-02-05 03:32:12.262862 End time: 2026-02-05 03:32:12.266678 2026-02-05 03:32:12 INFO immath::::casa ##### End Task: immath ##### 2026-02-05 03:32:12 INFO immath::::casa ########################################## 2026-02-05 03:32:12 INFO name:: No table opened. 2026-02-05 03:32:12 INFO showcache:: The Table Cache is empty. . ---------------------------------------------------------------------- Ran 32 tests in 19.015s OK Generating XML reports...