[petsc-users] mesh refinement PETSc3.5.4 with HYPRE

[Hao Zhang]

I've modified my source code accordingly using PETSc 3.8.0. It seems no
more useful info got printed out.

On Fri, Sep 29, 2017 at 8:15 PM, Hao Zhang <hbcbh1999 at gmail.com> wrote:

> I'm using -fp_trap as I run the simulation. the output only gives
>
> floating point exception
>
> It doesn't matter coarse grid or medium grid or more refined grid. the
> program crashed right away.
>
> On Fri, Sep 29, 2017 at 12:19 AM, Barry Smith <bsmith at mcs.anl.gov> wrote:
>
>>
>>   Please upgrade to the latest 3.8 version of PETSc. and then run with
>> -fp_trap
>>
>>    This message is usually an indication that a NaN or Inf got into the
>> numerical computation. Using the latest PETSc will make it much easier to
>> track down.
>>
>>   Barry
>>
>> > On Sep 28, 2017, at 8:57 PM, Hao Zhang <hbcbh1999 at gmail.com> wrote:
>> >
>> > I'm experiencing error when doing mesh refinement(mesh x2 for X, Y and
>> Z direction) for 3D poisson problem.
>> > PETSc produces no errors when no mesh refinement. I've pasted some
>> debugging info here. Please advise.
>> >
>> >
>> > [0]PETSC ERROR: --------------------- Error Message
>> --------------------------------------------------------------
>> > [0]PETSC ERROR: Invalid argument
>> > [0]PETSC ERROR: Scalar value must be same on all processes, argument # 3
>> > [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
>> for trouble shooting.
>> > [0]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015
>> > [0]PETSC ERROR: /home/haozhang/FT.NO.FULL/iFluid/iFluid on a
>> arch-linux2-c-debug named vn18 by haozhang Thu Sep 28 23:47:39 2017
>> > [0]PETSC ERROR: Configure options --with-mpi-dir=/cm/shared/apps/openmpi/gcc/64/1.8.5/
>> --download-fblaslapack=/home/haozhang/tmp/fblaslapack-3.4.2.tar.gz
>> --download-hypre=/home/haozhang/tmp/hypre-2.9.1a.tar.gz
>> --with-valgrind-include=/home/haozhang/include/valgrind/
>> > [0]PETSC ERROR: #1 VecAXPBYPCZ() line 731 in
>> /home/haozhang/tmp/petsc-3.5.4_HYPRE/src/vec/vec/interface/rvector.c
>> > [0]PETSC ERROR: #2 KSPSolve_BCGS() line 87 in
>> /home/haozhang/tmp/petsc-3.5.4_HYPRE/src/ksp/ksp/impls/bcgs/bcgs.c
>> > [0]PETSC ERROR: #3 KSPSolve() line 460 in /home/haozhang/tmp/petsc-3.5.4
>> _HYPRE/src/ksp/ksp/interface/itfunc.c
>> > [vn18:99838] *** Process received signal ***
>> > [vn18:99838] Signal: Aborted (6)
>> > [vn18:99838] Signal code:  (-6)
>> > [vn18:99848] *** Process received signal ***
>> > [vn18:99849] *** Process received signal ***
>> > [vn18:99849] Signal: Aborted (6)
>> > [vn18:99849] Signal code:  (-6)
>> > [vn18:99848] Signal: Aborted (6)
>> > [vn18:99848] Signal code:  (-6)
>> > [vn18:99838] [ 0] /lib64/libpthread.so.0(+0xf790)[0x2aaaadbb4790]
>> > [vn18:99838] [ 1] [vn18:99848] [ 0] /lib64/libpthread.so.0(+0xf790
>> )[0x2aaaadbb4790]
>> > [vn18:99848] [ 1] /lib64/libc.so.6(gsignal+0x35)[0x2aaaaddf5625]
>> > [vn18:99838] [ 2] /lib64/libc.so.6(abort+0x175)[0x2aaaaddf6e05]
>> > [vn18:99838] [ 3] [vn18:99849] [ 0] /lib64/libpthread.so.0(+0xf790
>> )[0x2aaaadbb4790]
>> > [vn18:99849] [ 1] [vn15:122106] *** Process received signal ***
>> > [vn15:122106] Signal: Aborted (6)
>> > [vn15:122106] Signal code:  (-6)
>> > /lib64/libc.so.6(gsignal+0x35)[0x2aaaaddf5625]
>> > [vn18:99848] [ 2] /lib64/libc.so.6(abort+0x175)[0x2aaaaddf6e05]
>> > [vn18:99848] [ 3] /home/haozhang/tmp/petsc-3.5.4
>> _HYPRE/arch-linux2-c-debug/lib/libpetsc.so.3.5(PetscTraceBac
>> kErrorHandler+0x503)[0x2aaaaae1d7e1]
>> > [vn18:99838] [ 4] /lib64/libc.so.6(gsignal+0x35)[0x2aaaaddf5625]
>> > [vn18:99849] [ 2] /lib64/libc.so.6(abort+0x175)[0x2aaaaddf6e05]
>> > [vn18:99849] [ 3] [vn15:122107] *** Process received signal ***
>> > [vn15:122107] Signal: Aborted (6)
>> > [vn15:122107] Signal code:  (-6)
>> > [vn16:86295] *** Process received signal ***
>> > [vn16:86295] Signal: Aborted (6)
>> > [vn16:86295] Signal code:  (-6)
>> > [vn18:99824] *** Process received signal ***
>> > [vn18:99824] Signal: Aborted (6)
>> > [vn18:99824] Signal code:  (-6)
>> > [vn18:99844] *** Process received signal ***
>> > [vn18:99844] Signal: Aborted (6)
>> > [vn18:99844] Signal code:  (-6)
>> > /home/haozhang/tmp/petsc-3.5.4_HYPRE/arch-linux2-c-debug/lib
>> /libpetsc.so.3.5(PetscError+0x338)[0x2aaaaae183b3]
>> >
>> >
>> >
>> > --
>> > Hao Zhang
>> > Dept. of Applid Mathematics and Statistics,
>> > Stony Brook University,
>> > Stony Brook, New York, 11790
>>
>>
>
>
> --
> Hao Zhang
> Dept. of Applid Mathematics and Statistics,
> Stony Brook University,
> Stony Brook, New York, 11790
>



-- 
Hao Zhang
Dept. of Applid Mathematics and Statistics,
Stony Brook University,
Stony Brook, New York, 11790
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