Dear community, Luca in particular sorry for this bothering. It happened again, as on Dec. 2 , 2019 that after a macOS update deal.ii 9.1.1 quit running. There appears to be an issue with the PETScWrappers to MPI, for what I understand. I really appreciate your help.
Alberto Here is a log: macOS Catalina 10.15.4 (19E287) *Hardware Overview:* Model Name: MacBook Pro Model Identifier: MacBookPro10,1 Processor Name: Quad-Core Intel Core i7 Processor Speed: 2.3 GHz Number of Processors: 1 Total Number of Cores: 4 L2 Cache (per Core): 256 KB L3 Cache: 6 MB Hyper-Threading Technology: Enabled Memory: 8 GB bash-3.2$ echo $DEAL_II_DIR /Applications/deal.II.app/Contents/Resources/Libraries bash-3.2$ which cmake /Applications/deal.II.app/Contents/Resources/Libraries/bin/cmake bash-3.2$ cmake -G 'Unix Makefiles' CMake Warning: No source or binary directory provided. Both will be assumed to be the same as the current working directory, but note that this warning will become a fatal error in future CMake releases. -- The C compiler identification is AppleClang 11.0.3.11030032 -- The CXX compiler identification is Clang 9.0.0 -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /Applications/deal.II.app/Contents/Resources/spack/opt/spack/darwin-catalina-haswell/clang-9.0.0/mpich-3.3.2-xfnadjyi3l5hbjla3xm2vhdtwq4sjsmi/bin/mpic++ -- Check for working CXX compiler: /Applications/deal.II.app/Contents/Resources/spack/opt/spack/darwin-catalina-haswell/clang-9.0.0/mpich-3.3.2-xfnadjyi3l5hbjla3xm2vhdtwq4sjsmi/bin/mpic++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Autopilot invoked ### # # Project step-18 set up with deal.II-9.1.1 found at # /Applications/deal.II.app/Contents/Resources/Libraries # # CMAKE_BUILD_TYPE: Debug # # You can now run # $ make - to compile and link the program # $ make run - to (compile, link and) run the program # # $ make sign - to sign the executable with the supplied OSX developer key # # $ make debug - to switch the build type to 'Debug' # $ make release - to switch the build type to 'Release' # # $ make edit_cache - to change (cached) configuration variables # and rerun the configure and generate phases of CMake # # $ make strip_comments - to strip the source files in this # directory off their comments; this is irreversible # $ make clean - to remove the generated executable as well as # all intermediate compilation files # $ make runclean - to remove all output generated by the program # $ make distclean - to clean the directory from _all_ generated # files (includes clean, runclean and the removal # of the generated build system) # $ make info - to view this message again # # Have a nice day! # ### -- Configuring done -- Generating done -- Build files have been written to: /Users/albertosalvadori/Codes/dealii-9.1.1/examples/mystep-18 bash-3.2$ make relase make: *** No rule to make target `relase'. Stop. bash-3.2$ make release *Scanning dependencies of target release* [100%] *Switching CMAKE_BUILD_TYPE to Release* -- Autopilot invoked -- Run $ make info to print a detailed help message -- Configuring done -- Generating done -- Build files have been written to: /Users/albertosalvadori/Codes/dealii-9.1.1/examples/mystep-18 *** *** Switched to Release mode. Now recompile with: $ make *** [100%] Built target release bash-3.2$ make *Scanning dependencies of target step-18* [ 50%] Building CXX object CMakeFiles/step-18.dir/step-18.cc.o [100%] *Linking CXX executable step-18* [100%] Built target step-18 bash-3.2$ ./step-18 Timestep 1 at time 1 Cycle 0: Number of active cells: 3712 (by partition: 3712) Number of degrees of freedom: 17226 (by partition: 17226) Assembling system... norm of rhs is Illegal instruction: 4 bash-3.2$ which mpirun /Applications/deal.II.app/Contents/Resources/Libraries/bin/mpirun bash-3.2$ mpirun -np 2 ./step-18 Timestep 1 at time 1 Cycle 0: Number of active cells: 3712 (by partition: 1972+1740) Number of degrees of freedom: 17226 (by partition: 9396+7830) Assembling system... norm of rhs is =================================================================================== = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES = PID 61826 RUNNING AT tests-MacBook-Pro.fritz.box = EXIT CODE: 4 = CLEANING UP REMAINING PROCESSES = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES =================================================================================== YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Illegal instruction: 4 (signal 4) This typically refers to a problem with your application. Please see the FAQ page for debugging suggestions bash-3.2$ -- Informativa sulla Privacy: http://www.unibs.it/node/8155 <http://www.unibs.it/node/8155> -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/13b1bf60-e275-4a65-b36a-dad9dfe9c067%40googlegroups.com.