Build: #2 was successful

Job: Test Tasks Macos 12 was successful

Job result summary

Completed
Duration
228 minutes
Agent
cbt-m1.cv.nrao.edu (2)
Total tests
3702

Tests

  • 3,702 tests in total
  • 253 tests were quarantined / skipped
  • 220 minutes taken in total.

Error summary

The build generated some errors. See the full build log for more details.

2024-10-11 06:10:27        WARN        imsmooth::image::commonbeam (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 824)        This image only has one beam, so just returning that
2024-10-11 06:10:28        WARN        componentlist::fromrecord        componentlist is not empty; overwriting it
2024-10-11 06:10:28        WARN        ImageFitter::_finishConstruction        Unrecognized intensity unit cm-2. Will assume Jy/pixel
2024-10-11 06:10:28        WARN        SkyCompRep::convertToJy        Cannot convert units of brightness to Jy - will assume Jy
2024-10-11 06:10:28        WARN        SkyCompRep::peakToIntegralFlux()        The image units 'cm-2' are not consistent
2024-10-11 06:10:28        WARN        SkyCompRep::peakToIntegralFlux()+        with Jy when integrated over the sky.  Assuming Jy/pixel
2024-10-11 06:10:28        WARN        SkyCompRep::integralToPeakFlux()        The image units 'cm-2' are not consistent
2024-10-11 06:10:28        WARN        SkyCompRep::integralToPeakFlux()+        with Jy when integrated over the sky.  Assuming Jy/pixel
2024-10-11 06:10:28        WARN        ImageFitter::_finishConstruction        Unrecognized intensity unit cm-2. Will assume Jy/pixel
2024-10-11 06:10:28        WARN        SkyCompRep::convertToJy        Cannot convert units of brightness to Jy - will assume Jy
2024-10-11 06:10:28        WARN        SkyCompRep::peakToIntegralFlux()        The image units 'cm-2' are not consistent
2024-10-11 06:10:28        WARN        SkyCompRep::peakToIntegralFlux()+        with Jy when integrated over the sky.  Assuming Jy/pixel
2024-10-11 06:10:28        WARN        SkyCompRep::integralToPeakFlux()        The image units 'cm-2' are not consistent
2024-10-11 06:10:28        WARN        SkyCompRep::integralToPeakFlux()+        with Jy when integrated over the sky.  Assuming Jy/pixel
2024-10-11 06:10:28        WARN        componentlist::fromrecord        componentlist is not empty; overwriting it
2024-10-11 06:10:29        WARN        image::open (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 4208)        Another image is already open, closing first
2024-10-11 06:10:29        WARN        imsmooth::::casa        The IMAGENAME parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:29        WARN        imsmooth::::casa        The OUTFILE parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:29        SEVERE        imsmooth::ImageInputProcessor::_process        Replaceable flag is false and there is already a file or directory named input_test1 so the output image will not be written
2024-10-11 06:10:29        SEVERE        imsmooth::image::_convolve2d (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 1212)        Exception Reported: 2024-10-11 06:10:29        SEVERE        imsmooth::ImageInputProcessor::_process        Replaceable flag is false and there is already a file or directory named input_test1 so the output image will not be written
2024-10-11 06:10:29        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: 2024-10-11 06:10:29        SEVERE        imsmooth::ImageInputProcessor::_process        Replaceable flag is false and there is already a file or directory named input_test1 so the output image will not be written
2024-10-11 06:10:30        WARN        imsmooth::::casa        The KERNEL parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:30        WARN        imsmooth::::casa        The MAJOR parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:30        WARN        imsmooth::Image2DConvolver::_dealWithRestoringBeam        Convolving kernel has minor axis 2.42407e-06 rad which is less than the pixel diagonal length of 3.42815e-06 rad. Thus, the kernel is poorly sampled, and so the output of this application may not be what you expect. You should consider increasing the kernel size or regridding the image to a smaller pixel size
2024-10-11 06:10:30        SEVERE        imsmooth::image::_convolve2d (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 1212)        Exception Reported: Exception: Major axis is less than minor axis.
2024-10-11 06:10:30        SEVERE        imsmooth::image::_convolve2d (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 1212)+        ... thrown by void casa::Image2DConvolver<float>::setKernel(const casacore::String &, const casacore::Quantity &, const casacore::Quantity &, const casacore::Quantity &) [T = float] at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casainstall/include/casacpp/imageanalysis/ImageAnalysis/Image2DConvolver.tcc, line: 134
2024-10-11 06:10:30        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Exception: Major axis is less than minor axis.
2024-10-11 06:10:30        SEVERE        imsmooth::::casa+        ... thrown by void casa::Image2DConvolver<float>::setKernel(const casacore::String &, const casacore::Quantity &, const casacore::Quantity &, const casacore::Quantity &) [T = float] at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casainstall/include/casacpp/imageanalysis/ImageAnalysis/Image2DConvolver.tcc, line: 134
2024-10-11 06:10:30        WARN        imsmooth::::casa        The REGION parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:30        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:30        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:30        SEVERE        regionmanager::frombcs        Exception Reported: Unrecognized type int for region, must be either string or region dictionary at File: /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/regionmanager/regionmanager_cmpt.cc, line: 890
2024-10-11 06:10:30        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Unrecognized type int for region, must be either string or region dictionary at File: /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/regionmanager/regionmanager_cmpt.cc, line: 890
2024-10-11 06:10:30        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:30        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:30        SEVERE        regionmanager::frombcs        Exception Reported: Unable to open region file or region table description garbage.rgn.
2024-10-11 06:10:30        SEVERE        regionmanager::frombcs+        If it is supposed to be a text string its format is incorrect at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/Regions/CasacRegionManager.cc, line: 497
2024-10-11 06:10:30        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Unable to open region file or region table description garbage.rgn.
2024-10-11 06:10:30        SEVERE        imsmooth::::casa+        If it is supposed to be a text string its format is incorrect at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/Regions/CasacRegionManager.cc, line: 497
2024-10-11 06:10:30        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:30        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:30        SEVERE        regionmanager::frombcs        Exception Reported: /Volumes/DATA/bamboohome/xml-data/build-dir/CASA-CRT6651-TTMO/casa6/casatestutils/nosedir/test_task_imsmooth/garbage.rgn is neither a valid binary region file, nor a valid region text file. at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/Regions/CasacRegionManager.cc, line: 431
2024-10-11 06:10:30        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: /Volumes/DATA/bamboohome/xml-data/build-dir/CASA-CRT6651-TTMO/casa6/casatestutils/nosedir/test_task_imsmooth/garbage.rgn is neither a valid binary region file, nor a valid region text file. at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/Regions/CasacRegionManager.cc, line: 431
2024-10-11 06:10:31        WARN        imsmooth::::casa        The BOX parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:31        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:31        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:31        SEVERE        CasacRegionManager::_fromBCS        blc in box spec is less than 0
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs        Exception Reported: 2024-10-11 06:10:31        SEVERE        CasacRegionManager::_fromBCS        blc in box spec is less than 0
2024-10-11 06:10:31        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: 2024-10-11 06:10:31        SEVERE        CasacRegionManager::_fromBCS        blc in box spec is less than 0
2024-10-11 06:10:31        WARN        imsmooth::::casa        The CHANS parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:31        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:31        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs        Exception Reported: Invalid channel specification in -5 of spec -5 at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 176
2024-10-11 06:10:31        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Invalid channel specification in -5 of spec -5 at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 176
2024-10-11 06:10:31        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:31        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs        Exception Reported: Invalid channel specification in -2 of spec -2 at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 176
2024-10-11 06:10:31        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Invalid channel specification in -2 of spec -2 at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 176
2024-10-11 06:10:31        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:31        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs        Exception Reported: Invalid channel specification in -18 of spec -18 at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 176
2024-10-11 06:10:31        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Invalid channel specification in -18 of spec -18 at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 176
2024-10-11 06:10:31        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:31        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs        Exception Reported: Exception: Zero-based max channel 45 must be less than the total number of channels (40) in the channel specification 45.
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs+        ... thrown by static std::vector<uInt> casa::ParameterParser::spectralRangesFromChans(casacore::uInt &, const casacore::String &, const casacore::uInt) at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 188
2024-10-11 06:10:31        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Exception: Zero-based max channel 45 must be less than the total number of channels (40) in the channel specification 45.
2024-10-11 06:10:31        SEVERE        imsmooth::::casa+        ... thrown by static std::vector<uInt> casa::ParameterParser::spectralRangesFromChans(casacore::uInt &, const casacore::String &, const casacore::uInt) at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 188
2024-10-11 06:10:31        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:31        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs        Exception Reported: Exception: Zero-based max channel 40 must be less than the total number of channels (40) in the channel specification 40.
2024-10-11 06:10:31        SEVERE        regionmanager::frombcs+        ... thrown by static std::vector<uInt> casa::ParameterParser::spectralRangesFromChans(casacore::uInt &, const casacore::String &, const casacore::uInt) at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 188
2024-10-11 06:10:31        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Exception: Zero-based max channel 40 must be less than the total number of channels (40) in the channel specification 40.
2024-10-11 06:10:31        SEVERE        imsmooth::::casa+        ... thrown by static std::vector<uInt> casa::ParameterParser::spectralRangesFromChans(casacore::uInt &, const casacore::String &, const casacore::uInt) at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casa6/casatools/src/code/imageanalysis/IO/ParameterParser.cc, line: 188
2024-10-11 06:10:34        WARN        imsmooth::::casa        The STOKES parameter tests will cause errors to occur, do not be alarmed
2024-10-11 06:10:34        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:34        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:34        SEVERE        regionmanager::frombcs        Exception Reported: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [511, 511, -2147483648, 39]
2024-10-11 06:10:34        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: LCBox::LCBox - blc [0, 0, 0, 0] must be <= trc [511, 511, -2147483648, 39]
2024-10-11 06:10:34        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:34        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:34        SEVERE        CasacRegionManager::_setPolarizationRanges        (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization.
2024-10-11 06:10:34        SEVERE        regionmanager::frombcs        Exception Reported: 2024-10-11 06:10:34        SEVERE        CasacRegionManager::_setPolarizationRanges        (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization.
2024-10-11 06:10:34        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: 2024-10-11 06:10:34        SEVERE        CasacRegionManager::_setPolarizationRanges        (Sub)String YELLOW in stokes specification part YELLOW does not match a known polarization.
2024-10-11 06:10:35        SEVERE        imsmooth::ImageInputProcessor::_process        Replaceable flag is false and there is already a file or directory named imsmooth_test_overwrite.im so the output image will not be written
2024-10-11 06:10:35        SEVERE        imsmooth::image::_convolve2d (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 1212)        Exception Reported: 2024-10-11 06:10:35        SEVERE        imsmooth::ImageInputProcessor::_process        Replaceable flag is false and there is already a file or directory named imsmooth_test_overwrite.im so the output image will not be written
2024-10-11 06:10:35        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: 2024-10-11 06:10:35        SEVERE        imsmooth::ImageInputProcessor::_process        Replaceable flag is false and there is already a file or directory named imsmooth_test_overwrite.im so the output image will not be written
2024-10-11 06:10:39        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:39        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:39        SEVERE        image::_convolve2d (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 1212)        Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 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: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306
2024-10-11 06:10:39        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 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: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306
2024-10-11 06:10:39        WARN        imsmooth::::casa        The outfile paramter is empty, consequently the smoothed image will be
2024-10-11 06:10:39        WARN        imsmooth::::casa+        saved on disk in file, imsmooth_results.im
2024-10-11 06:10:39        WARN        Image2DConvolver::_dealWithRestoringBeam        Convolving kernel has minor axis 2 arcsec which is less than the pixel diagonal length of 84.8528 arcsec. Thus, the kernel is poorly sampled, and so the output of this application may not be what you expect. You should consider increasing the kernel size or regridding the image to a smaller pixel size
2024-10-11 06:10:41        WARN        image::open (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 4208)        Another image is already open, closing first
2024-10-11 06:10:42        WARN        image::open (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 4208)        Another image is already open, closing first
2024-10-11 06:10:42        WARN        BeamManipulator::set        This image has per plane beamsbut no plane (channel/polarization) was specified. All beams will be set equal to the specified beam.
2024-10-11 06:10:42        SEVERE        imsmooth::image::_convolve2d (file /private/var/folders/_1/t4ckhc6n363cv0zl5rtcwbv40000gr/T/build-via-sdist-f9izveoy/casatools-6.6.6.2/src/tools/image/image_cmpt.cc, line 1212)        Exception Reported: Unable to reach target resolution of major: 5.99 arcsec, minor: 2.99 arcsec, pa: 0 deg Input image beam major: 6 arcsec, minor: 3 arcsec, pa: 0 deg is (nearly) identical to or larger than the output beam size at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casainstall/include/casacpp/imageanalysis/ImageAnalysis/Image2DConvolver.tcc, line: 104
2024-10-11 06:10:42        SEVERE        imsmooth::::casa        Task imsmooth raised an exception of class RuntimeError with the following message: Unable to reach target resolution of major: 5.99 arcsec, minor: 2.99 arcsec, pa: 0 deg Input image beam major: 6 arcsec, minor: 3 arcsec, pa: 0 deg is (nearly) identical to or larger than the output beam size at File: /Volumes/EXT/bamboohome/xml-data/build-dir/CASA-CRBC665PLUS1-BPOSX12P38/casainstall/include/casacpp/imageanalysis/ImageAnalysis/Image2DConvolver.tcc, line: 104
2024-10-11 06:10:42        WARN        imsmooth::Image2DConvolver::_dealWithRestoringBeam        Fitted restoring beam is major: 3.09313 arcsec, minor: 3.03335 arcsec, pa: 80.8725 deg, but putting requested target resolution beam major: 3.2 arcsec, minor: 3.1 arcsec, pa: 60 deg in the image metadata. Both beams may be considered consistent with the convolution result.