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On 27/06/24 2:30 pm, Barry Smith wrote: > > Can you add > > PetscCallA(PetscSectionGetValueLayout(PETSC_COMM_WORLD, section, > layout, ierr)) > > to line 276 of src/dm/imps/plex/tests/ex26f90.F90 and see if it runs ok? It doesn't - I get the same error, see below output. > > Are you initializing layout or doing anything to it before your call > to PetscSectionGetValueLayout()?
No, I just declare it and then pass it in, expecting that routine to
assign it.
- Adrian
acro018@EN438880:~/software/PETSc/code/src/dm/impls/plex/tests$
./ex26f90 -i
${PETSC_DIR}/share/petsc/datafiles/meshes/FourSquareT-large.exo -o
FourSquareT-large_out.exo -dm_view -dm_section_view
-petscpartitioner_type simple -order 1
DM Object: cubit(FourSquareT-large.exo): 12/02/2017: 09:20:39 1 MPI process
type: plex
cubit(FourSquareT-large.exo): 12/02/2017: 09:20:39 in 2 dimensions:
Number of 0-cells per rank: 61
Number of 1-cells per rank: 156
Number of 2-cells per rank: 96
Labels:
celltype: 3 strata with value/size (0 (61), 3 (96), 1 (156))
depth: 3 strata with value/size (0 (61), 1 (156), 2 (96))
Cell Sets: 4 strata with value/size (1 (24), 2 (18), 3 (28), 5 (26))
PetscViewer Object: 1 MPI process
type: exodusii
Filename: FourSquareT-large_out.exo
exoid: -1
IO Mode: 1
Mesh order: 1
PetscViewer Object: 1 MPI process
type: exodusii
Filename: FourSquareT-large_out.exo
exoid: 65536
IO Mode: 1
Mesh order: 1
[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: Null argument, when expecting valid pointer
[0]PETSC ERROR: Null Pointer: Parameter # 3
[0]PETSC ERROR: WARNING! There are unused option(s) set! Could be the
program crashed before usage or a spelling mistake, etc!
[0]PETSC ERROR: Option left: name:-dm_section_view (no value) source:
command line
[0]PETSC ERROR: See https://urldefense.us/v3/__https://petsc.org/release/faq/__;!!G_uCfscf7eWS!by4sM-Pr3YiMCpIxwVafzgIZvSDA8BlMXAtsBHEifLbNtSsx4xjphVclu7inX6TuMVqiEEHBSBpYWzzmEqkadaNsQy2LAmo$ for trouble shooting.
[0]PETSC ERROR: Petsc Development GIT revision:
v3.21.2-274-g55d8e0067c3 GIT Date: 2024-06-20 10:02:08 -0400
[0]PETSC ERROR: ./ex26f90 with PETSC_ARCH main-debug-barry on EN438880
by acro018 Thu Jun 27 14:42:34 2024
[0]PETSC ERROR: Configure options: --with-x --download-hdf5
--download-zlib --download-netcdf --download-pnetcdf --download-exodusii
--download-triangle --download-ptscotch --download-chaco --download-hypre
[0]PETSC ERROR: #1 PetscSectionGetValueLayout() at
/home/acro018/software/PETSc/code/src/vec/is/section/interface/section.c:1777
[0]PETSC ERROR: #2 ex26f90.F90:278
Abort(85) on node 0 (rank 0 in comm 16): application called
MPI_Abort(MPI_COMM_SELF, 85) - process 0
--
Dr Adrian Croucher
Senior Research Fellow
Department of Engineering Science
Waipapa Taumata Rau / University of Auckland, New Zealand
email: a.crouc...@auckland.ac.nz
tel: +64 (0)9 923 4611
