[petsc-users] Problem running geoclaw example with petsc 3.22
Barry Smith
bsmith at petsc.dev
Wed Oct 30 07:58:51 CDT 2024
Please send me exact instructions on how you are running the geoclaw example, when I run
geoclaw/examples/bouss/radial_flat
it only runs with one level, but never errors, I changed setrun.py to amrdata.amr_levels_max = 5 but it made no difference.
Thanks
Barry
> On Oct 24, 2024, at 12:17 PM, Praveen C <cpraveen at gmail.com> wrote:
>
> Hello Barry
>
> I use this script to install clawpack and required dependencies
>
> https://urldefense.us/v3/__https://github.com/cpraveen/cfdlab/blob/master/bin/clawpack.sh__;!!G_uCfscf7eWS!YrqSkST0JSk-fVtltvkqECwG-Dvudk3Ba8qjPKEcTmL340jOuxTjqeQk2w6UmNMF9yUGd7H-E4YG1DtZVuDoN_E$
>
> See lines 125-132
>
> You can use it like this
>
> export CLAW=/path/to/where/you/want/clawpack
> bash clawpack.sh v5.11.0
>
> This will git pull clawpack and creates a conda env called “claw” and installs inside that.
>
> I have not specified petsc version in this script, but latest miniforge should install petsc at 3.22
>
> Thank you
> praveen
>
>> On 24 Oct 2024, at 9:37 PM, Barry Smith <bsmith at petsc.dev> wrote:
>>
>>
>> Good, some helpful information with the runs you made.
>>
>> In the crash below it made more progress it was able to allocate multiple regions of shared memory and access them. I don't know why it would crash later.
>>
>> Can you tell me all the steps with miniforge (which seems to be related to the failure) you use? I've never used miniforge.
>>
>> If I can get to an environment that reproduces the problem I can debug it and fix it.
>>
>> Barry
>>
>>
>>> On Oct 24, 2024, at 11:49 AM, Praveen C <cpraveen at gmail.com> wrote:
>>>
>>> I get this
>>>
>>> $ mpiexec -n 3 ./ex89f -n 20 -mpi_linear_solver_server -mpi_linear_solver_server -mpi_linear_solver_server_ksp_view -ksp_monitor -ksp_converged_reason -ksp_view -mpi_linear_solver_server_minimum_count_per_rank 5
>>> [0]PETSC ERROR: ------------------------------------------------------------------------
>>> [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, probably memory access out of range
>>> [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
>>> [0]PETSC ERROR: or see https://urldefense.us/v3/__https://petsc.org/release/faq/*valgrind__;Iw!!G_uCfscf7eWS!YrqSkST0JSk-fVtltvkqECwG-Dvudk3Ba8qjPKEcTmL340jOuxTjqeQk2w6UmNMF9yUGd7H-E4YG1DtZ_1I3Lsc$ and https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YrqSkST0JSk-fVtltvkqECwG-Dvudk3Ba8qjPKEcTmL340jOuxTjqeQk2w6UmNMF9yUGd7H-E4YG1DtZNJ6EACo$
>>> [0]PETSC ERROR: configure using --with-debugging=yes, recompile, link, and run
>>> [0]PETSC ERROR: to get more information on the crash.
>>> [0]PETSC ERROR: Run with -malloc_debug to check if memory corruption is causing the crash.
>>> --------------------------------------------------------------------------
>>> MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_SELF
>>> Proc: [[47380,1],0]
>>> Errorcode: 59
>>>
>>> NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
>>> You may or may not see output from other processes, depending on
>>> exactly when Open MPI kills them.
>>> --------------------------------------------------------------------------
>>> --------------------------------------------------------------------------
>>> prterun has exited due to process rank 0 with PID 0 on node MacMiniHome calling
>>> "abort". This may have caused other processes in the application to be
>>> terminated by signals sent by prterun (as reported here).
>>> —————————————————————————————————————
>>>
>>> and I have this after the code exits
>>>
>>> $ ipcs -m
>>> IPC status from <running system> as of Thu Oct 24 21:17:39 IST 2024
>>> T ID KEY MODE OWNER GROUP
>>> Shared Memory:
>>> m 1572864 0x0000000b --rw-rw-rw- praveen staff
>>> m 524289 0x0000000c --rw-rw-rw- praveen staff
>>> m 655362 0x0000000d --rw-rw-rw- praveen staff
>>> m 262147 0x0000000e --rw-rw-rw- praveen staff
>>> m 262148 0x0000000f --rw-rw-rw- praveen staff
>>> m 393221 0x0000000a --rw-rw-rw- praveen staff
>>>
>>> This is with petsc installed with miniforge, which I also use with clawpack. With spack installed petsc, I can run the ex89f example.
>>>
>>> Thanks
>>> praveen
>>>
>>>> On 24 Oct 2024, at 7:55 PM, Barry Smith <bsmith at petsc.dev> wrote:
>>>>
>>>>
>>>> Ok, super strange, I've run many times on my Mac
>>>>
>>>> Can you please try to remove that allocated memory with ipcrm and then
>>>>
>>>> cd $PETSC_DIR/src/ksp/ksp/tutorials
>>>> make ex89f
>>>> mpiexec -n 3 ./ex89f -n 20 -mpi_linear_solver_server -mpi_linear_solver_server -mpi_linear_solver_server_ksp_view -ksp_monitor -ksp_converged_reason -ksp_view -mpi_linear_solver_server_minimum_count_per_rank 5
>>>>
>>>> This does the same thing as the GeoClaw code but is much simpler.
>>>>
>>>> Barry
>>>>
>>>>
>>>>
>>>>
>>>>> On Oct 23, 2024, at 10:55 PM, Praveen C <cpraveen at gmail.com> wrote:
>>>>>
>>>>> I get very similar error on my mac with
>>>>>
>>>>> $ gfortran -v
>>>>> Using built-in specs.
>>>>> COLLECT_GCC=gfortran
>>>>> COLLECT_LTO_WRAPPER=/opt/homebrew/Caskroom/miniforge/base/envs/claw/libexec/gcc/arm64-apple-darwin20.0.0/13.2.0/lto-wrapper
>>>>> Target: arm64-apple-darwin20.0.0
>>>>> Configured with: ../configure --prefix=/opt/homebrew/Caskroom/miniforge/base/envs/claw --build=x86_64-apple-darwin13.4.0 --host=arm64-apple-darwin20.0.0 --target=arm64-apple-darwin20.0.0 --with-libiconv-prefix=/opt/homebrew/Caskroom/miniforge/base/envs/claw --enable-languages=fortran --disable-multilib --enable-checking=release --disable-bootstrap --disable-libssp --with-gmp=/opt/homebrew/Caskroom/miniforge/base/envs/claw --with-mpfr=/opt/homebrew/Caskroom/miniforge/base/envs/claw --with-mpc=/opt/homebrew/Caskroom/miniforge/base/envs/claw --with-isl=/opt/homebrew/Caskroom/miniforge/base/envs/claw --enable-darwin-at-rpath
>>>>> Thread model: posix
>>>>> Supported LTO compression algorithms: zlib
>>>>> gcc version 13.2.0 (GCC)
>>>>>
>>>>> Before starting
>>>>>
>>>>> $ ipcs -m
>>>>> IPC status from <running system> as of Thu Oct 24 08:02:11 IST 2024
>>>>> T ID KEY MODE OWNER GROUP
>>>>> Shared Memory:
>>>>>
>>>>> and when I run the code
>>>>>
>>>>> Using a PETSc solver
>>>>> Using Bouss equations from the start
>>>>> rnode allocated...
>>>>> node allocated...
>>>>> listOfGrids allocated...
>>>>> Storage allocated...
>>>>> bndList allocated...
>>>>> Gridding level 1 at t = 0.000000E+00: 4 grids with 10000 cells
>>>>> Setting initial dt to 2.9999999999999999E-002
>>>>> max threads set to 1
>>>>>
>>>>> Done reading data, starting computation ...
>>>>>
>>>>> Total zeta at initial time: 39269.907650665169
>>>>> GEOCLAW: Frame 0 output files done at time t = 0.000000D+00
>>>>>
>>>>> [0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>>>> [0]PETSC ERROR: Petsc has generated inconsistent data
>>>>> [0]PETSC ERROR: Unable to locate PCMPI allocated shared address 0x130698000
>>>>> [0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>>>> [0]PETSC ERROR: Option left: name:-ksp_type value: preonly source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_ksp_max_it value: 200 source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_ksp_reuse_preconditioner (no value) source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_ksp_rtol value: 1.e-9 source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_ksp_type value: gmres source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_linear_solver_server_view (no value) source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_pc_gamg_sym_graph value: true source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_pc_gamg_symmetrize_graph value: true source: file
>>>>> [0]PETSC ERROR: Option left: name:-mpi_pc_type value: gamg source: file
>>>>> [0]PETSC ERROR: Option left: name:-pc_mpi_minimum_count_per_rank value: 5000 source: file
>>>>> [0]PETSC ERROR: Option left: name:-pc_type value: mpi source: file
>>>>> [0]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!YrqSkST0JSk-fVtltvkqECwG-Dvudk3Ba8qjPKEcTmL340jOuxTjqeQk2w6UmNMF9yUGd7H-E4YG1DtZNJ6EACo$ for trouble shooting.
>>>>> [0]PETSC ERROR: Petsc Release Version 3.22.0, Sep 28, 2024
>>>>> [0]PETSC ERROR: /Users/praveen/work/bouss/radial_flat/xgeoclaw with 6 MPI process(es) and PETSC_ARCH on MacMiniHome.local by praveen Thu Oct 24 08:04:27 2024
>>>>> [0]PETSC ERROR: Configure options: AR=arm64-apple-darwin20.0.0-ar CC=mpicc CXX=mpicxx FC=mpifort CFLAGS="-ftree-vectorize -fPIC -fstack-protector-strong -O2 -pipe -isystem /opt/homebrew/Caskroom/miniforge/base/envs/claw/include " CPPFLAGS="-D_FORTIFY_SOURCE=2 -isystem /opt/homebrew/Caskroom/miniforge/base/envs/claw/include -mmacosx-version-min=11.0 -mmacosx-version-min=11.0" CXXFLAGS="-ftree-vectorize -fPIC -fstack-protector-strong -O2 -pipe -stdlib=libc++ -fvisibility-inlines-hidden -fmessage-length=0 -isystem /opt/homebrew/Caskroom/miniforge/base/envs/claw/include " FFLAGS="-march=armv8.3-a -ftree-vectorize -fPIC -fno-stack-protector -O2 -pipe -isystem /opt/homebrew/Caskroom/miniforge/base/envs/claw/include " LDFLAGS="-Wl,-headerpad_max_install_names -Wl,-dead_strip_dylibs -Wl,-rpath,/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib -L/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib" LIBS="-Wl,-rpath,/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib -lmpi_mpifh -lgfortran" --COPTFLAGS=-O3 --CXXOPTFLAGS=-O3 --FOPTFLAGS=-O3 --with-clib-autodetect=0 --with-cxxlib-autodetect=0 --with-fortranlib-autodetect=0 --with-debugging=0 --with-blas-lib=libblas.dylib --with-lapack-lib=liblapack.dylib --with-yaml=1 --with-hdf5=1 --with-fftw=1 --with-hwloc=0 --with-hypre=1 --with-metis=1 --with-mpi=1 --with-mumps=1 --with-parmetis=1 --with-pthread=1 --with-ptscotch=1 --with-shared-libraries --with-ssl=0 --with-scalapack=1 --with-superlu=1 --with-superlu_dist=1 --with-superlu_dist-include=/opt/homebrew/Caskroom/miniforge/base/envs/claw/include/superlu-dist --with-superlu_dist-lib=-lsuperlu_dist --with-suitesparse=1 --with-suitesparse-dir=/opt/homebrew/Caskroom/miniforge/base/envs/claw --with-x=0 --with-scalar-type=real --with-cuda=0 --with-batch --prefix=/opt/homebrew/Caskroom/miniforge/base/envs/claw
>>>>> [0]PETSC ERROR: #1 PetscShmgetMapAddresses() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/sys/utils/server.c:114
>>>>> [0]PETSC ERROR: #2 PCMPISetMat() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/pc/impls/mpi/pcmpi.c:269
>>>>> [0]PETSC ERROR: #3 PCSetUp_MPI() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/pc/impls/mpi/pcmpi.c:853
>>>>> [0]PETSC ERROR: #4 PCSetUp() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/pc/interface/precon.c:1071
>>>>> [0]PETSC ERROR: #5 KSPSetUp() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/ksp/interface/itfunc.c:415
>>>>> [0]PETSC ERROR: #6 KSPSolve_Private() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/ksp/interface/itfunc.c:826
>>>>> [0]PETSC ERROR: #7 KSPSolve() at /Users/runner/miniforge3/conda-bld/petsc_1728030427805/work/src/ksp/ksp/interface/itfunc.c:1075
>>>>>
>>>>> Code does not progress and I kill it
>>>>>
>>>>> ^CTraceback (most recent call last):
>>>>> File "/Users/praveen/Applications/clawpack/clawutil/src/python/clawutil/runclaw.py", line 341, in <module>
>>>>> runclaw(*args)
>>>>> File "/Users/praveen/Applications/clawpack/clawutil/src/python/clawutil/runclaw.py", line 242, in runclaw
>>>>> proc = subprocess.check_call(cmd_split,
>>>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>>>> File "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", line 408, in check_call
>>>>> retcode = call(*popenargs, **kwargs)
>>>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^
>>>>> File "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", line 391, in call
>>>>> return p.wait(timeout=timeout)
>>>>> ^^^^^^^^^^^^^^^^^^^^^^^
>>>>> File "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", line 1264, in wait
>>>>> return self._wait(timeout=timeout)
>>>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>>>> File "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", line 2053, in _wait
>>>>> (pid, sts) = self._try_wait(0)
>>>>> ^^^^^^^^^^^^^^^^^
>>>>> File "/opt/homebrew/Caskroom/miniforge/base/envs/claw/lib/python3.12/subprocess.py", line 2011, in _try_wait
>>>>> (pid, sts) = os.waitpid(self.pid, wait_flags)
>>>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>>>> KeyboardInterrupt
>>>>> make[1]: *** [output] Interrupt: 2
>>>>> make: *** [.output] Interrupt: 2
>>>>>
>>>>> Now it says
>>>>>
>>>>> $ ipcs -m
>>>>> IPC status from <running system> as of Thu Oct 24 08:05:06 IST 2024
>>>>> T ID KEY MODE OWNER GROUP
>>>>> Shared Memory:
>>>>> m 720896 0x0000000a --rw-rw-rw- praveen staff
>>>>>
>>>>> Thanks
>>>>> praveen
>>>>>
>>>>>> On 23 Oct 2024, at 8:26 PM, Barry Smith <bsmith at petsc.dev> wrote:
>>>>>>
>>>>>>
>>>>>> Hmm, so it is creating the first shared memory region with ID of 10 (A in hex) puts it in a linked list in PETSc but then when it tries to find it in the linked list it cannot find it.
>>>>>>
>>>>>> I don't know how to reproduce this or debug it remotely.
>>>>>>
>>>>>> Can you build on a completely different machine or with completely different compilers?
>>>>>>
>>>>>> Barry
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>> On Oct 23, 2024, at 10:31 AM, Praveen C <cpraveen at gmail.com> wrote:
>>>>>>>
>>>>>>> I get same error and now it shows
>>>>>>>
>>>>>>> $ ipcs -m
>>>>>>>
>>>>>>> ------ Shared Memory Segments --------
>>>>>>> key shmid owner perms bytes nattch status
>>>>>>> 0x0000000a 32788 praveen 666 240 6
>>>>>>>
>>>>>>> Note that the code seems to be still running after printing those error message, but it is not printing any progress which it should do.
>>>>>>>
>>>>>>> Thanks
>>>>>>> praveen
>>>>>>>
>>>>>>>> On 23 Oct 2024, at 7:56 PM, Barry Smith <bsmith at petsc.dev> wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>> Try
>>>>>>>>
>>>>>>>> ipcrm -m 11
>>>>>>>>
>>>>>>>> ipcs -m
>>>>>>>>
>>>>>>>> Try running the program again
>>>>>>>>
>>>>>>>> If failed check
>>>>>>>>
>>>>>>>> ipcs -m
>>>>>>>>
>>>>>>>> again
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> On Oct 23, 2024, at 10:20 AM, Praveen C <cpraveen at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>> Hello Barry
>>>>>>>>>
>>>>>>>>> I see this
>>>>>>>>>
>>>>>>>>> $ ipcs -m
>>>>>>>>>
>>>>>>>>> ------ Shared Memory Segments --------
>>>>>>>>> key shmid owner perms bytes nattch status
>>>>>>>>> 0x0000000a 11 praveen 666 240 6
>>>>>>>>>
>>>>>>>>> and I am observing same error as below.
>>>>>>>>>
>>>>>>>>> Thanks
>>>>>>>>> praveen
>>>>>>>>>
>>>>>>>>>> On 23 Oct 2024, at 7:08 PM, Barry Smith <bsmith at petsc.dev> wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Please take a look at the notes in https://urldefense.us/v3/__https://petsc.org/release/manualpages/Sys/PetscShmgetAllocateArray/__;!!G_uCfscf7eWS!YrqSkST0JSk-fVtltvkqECwG-Dvudk3Ba8qjPKEcTmL340jOuxTjqeQk2w6UmNMF9yUGd7H-E4YG1DtZr_sBLR0$ For some reason your program is not able to access/use the Unix shared memory; check if you are already using the shared memory (so it is not available for a new run) or the limits are too low to access enough memory.
>>>>>>>>>>
>>>>>>>>>> Barry
>>>>>>>>>>
>>>>>>>>>>> On Oct 23, 2024, at 8:23 AM, Praveen C <cpraveen at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Dear all
>>>>>>>>>>>
>>>>>>>>>>> I am not able to run the boussinesq example from geoclaw using petsc at 3.22.0
>>>>>>>>>>>
>>>>>>>>>>> https://urldefense.us/v3/__https://github.com/clawpack/geoclaw/tree/3303883f46572c58130d161986b8a87a57ca7816/examples/bouss__;!!G_uCfscf7eWS!e3VQ4NHKmXGstRsQW5vtI7fmKfUT9zmJkMJcPbcvPyIjicyfJpNoMgx3wZ-qyGcKNSjIkNZkzilec8MnHN6PMw$
>>>>>>>>>>>
>>>>>>>>>>> It runs with petsc at 3.21.6
>>>>>>>>>>>
>>>>>>>>>>> The error I get is given below. After printing this, the code does not progress.
>>>>>>>>>>>
>>>>>>>>>>> I use the following petsc options
>>>>>>>>>>>
>>>>>>>>>>> # set min numbers of matrix rows per MPI rank (default is 10000)
>>>>>>>>>>> -mpi_linear_solve_minimum_count_per_rank 5000
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> # Krylov linear solver:
>>>>>>>>>>> -mpi_linear_solver_server
>>>>>>>>>>> -mpi_linear_solver_server_view
>>>>>>>>>>> -ksp_type gmres
>>>>>>>>>>> -ksp_max_it 200
>>>>>>>>>>> -ksp_reuse_preconditioner
>>>>>>>>>>> -ksp_rtol 1.e-9
>>>>>>>>>>>
>>>>>>>>>>> # preconditioner:
>>>>>>>>>>> -pc_type gamg
>>>>>>>>>>>
>>>>>>>>>>> I installed petsc and other dependencies for clawpack using miniforge.
>>>>>>>>>>>
>>>>>>>>>>> Thanks
>>>>>>>>>>> pc
>>>>>>>>>>>
>>>>>>>>>>> ==> Use Bouss. in water deeper than 1.0000000000000000 Using a PETSc solver
>>>>>>>>>>> Using Bouss equations from the start
>>>>>>>>>>> rnode allocated...
>>>>>>>>>>> node allocated...
>>>>>>>>>>> listOfGrids allocated...
>>>>>>>>>>> Storage allocated...
>>>>>>>>>>> bndList allocated...
>>>>>>>>>>> Gridding level 1 at t = 0.000000E+00: 4 grids with 10000 cells
>>>>>>>>>>> Setting initial dt to 2.9999999999999999E-002
>>>>>>>>>>> max threads set to 6
>>>>>>>>>>> Done reading data, starting computation ... Total zeta at initial time: 39269.907650665169 GEOCLAW: Frame 0 output files done at time t = 0.000000D+00
>>>>>>>>>>>
>>>>>>>>>>> [0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
>>>>>>>>>>> [0]PETSC ERROR: Petsc has generated inconsistent data
>>>>>>>>>>> [0]PETSC ERROR: Unable to locate PCMPI allocated shared address 0x55e6d750ae20
>>>>>>>>>>> [0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the program crashed before usage or a spelling mistake, etc!
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_max_it value: 200 source: file
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_reuse_preconditioner (no value) source: file
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_rtol value: 1.e-9 source: file
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-ksp_type value: gmres source: file
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-mpi_linear_solve_minimum_count_per_rank value: 5000 source: file
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-mpi_linear_solver_server_view (no value) source: file
>>>>>>>>>>> [0]PETSC ERROR: Option left: name:-pc_type value: gamg source: file
>>>>>>>>>>> [0]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!e3VQ4NHKmXGstRsQW5vtI7fmKfUT9zmJkMJcPbcvPyIjicyfJpNoMgx3wZ-qyGcKNSjIkNZkzilec8MvNjNo7A$ for trouble shooting.
>>>>>>>>>>> [0]PETSC ERROR: Petsc Release Version 3.22.0, Sep 28, 2024 [0]PETSC ERROR: /home/praveen/bouss/radial_flat/xgeoclaw with 6 MPI process(es) and PETSC_ARCH on euler by praveen Thu Oct 17 21:49:54 2024
>>>>>>>>>>> [0]PETSC ERROR: Configure options: AR=${PREFIX}/bin/x86_64-conda-linux-gnu-ar CC=mpicc CXX=mpicxx FC=mpifort CFLAGS="-march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -isystem /opt/miniforge/envs/claw/include " CPPFLAGS="-DNDEBUG -D_FORTIFY_SOURCE=2 -O2 -isystem /opt/miniforge/envs/claw/include" CXXFLAGS="-fvisibility-inlines-hidden -fmessage-length=0 -march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -isystem /opt/miniforge/envs/claw/include " FFLAGS="-march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -isystem /opt/miniforge/envs/claw/include -Wl,--no-as-needed" LDFLAGS="-pthread -fopenmp -Wl,-O2 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,--disable-new-dtags -Wl,--gc-sections -Wl,--allow-shlib-undefined -Wl,-rpath,/opt/miniforge/envs/claw/lib -Wl,-rpath-link,/opt/miniforge/envs/claw/lib -L/opt/miniforge/envs/claw/lib -Wl,-rpath-link,/opt/miniforge/envs/claw/lib" LIBS="-Wl,-rpath,/opt/miniforge/envs/claw/lib -lmpi_mpifh -lgfortran" --COPTFLAGS=-O3 --CXXOPTFLAGS=-O3 --FOPTFLAGS=-O3 --with-clib-autodetect=0 --with-cxxlib-autodetect=0 --with-fortranlib-autodetect=0 --with-debugging=0 --with-blas-lib=libblas.so --with-lapack-lib=liblapack.so --with-yaml=1 --with-hdf5=1 --with-fftw=1 --with-hwloc=0 --with-hypre=1 --with-metis=1 --with-mpi=1 --with-mumps=1 --with-parmetis=1 --with-pthread=1 --with-ptscotch=1 --with-shared-libraries --with-ssl=0 --with-scalapack=1 --with-superlu=1 --with-superlu_dist=1 --with-superlu_dist-include=/opt/miniforge/envs/claw/include/superlu-dist --with-superlu_dist-lib=-lsuperlu_dist --with-suitesparse=1 --with-suitesparse-dir=/opt/miniforge/envs/claw --with-x=0 --with-scalar-type=real --with-cuda=0 --prefix=/opt/miniforge/envs/claw
>>>>>>>>>>> [0]PETSC ERROR: #1 PetscShmgetMapAddresses() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/sys/utils/server.c:114
>>>>>>>>>>> [0]PETSC ERROR: #2 PCMPISetMat() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/pc/impls/mpi/pcmpi.c:269
>>>>>>>>>>> [0]PETSC ERROR: #3 PCSetUp_MPI() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/pc/impls/mpi/pcmpi.c:853
>>>>>>>>>>> [0]PETSC ERROR: #4 PCSetUp() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/pc/interface/precon.c:1071
>>>>>>>>>>> [0]PETSC ERROR: #5 KSPSetUp() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/ksp/interface/itfunc.c:415
>>>>>>>>>>> [0]PETSC ERROR: #6 KSPSolve_Private() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/ksp/interface/itfunc.c:826
>>>>>>>>>>> [0]PETSC ERROR: #7 KSPSolve() at /home/conda/feedstock_root/build_artifacts/petsc_1728030599661/work/src/ksp/ksp/interface/itfunc.c:1075
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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