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

Hao Zhang hbcbh1999 at gmail.com
Fri Sep 29 19:48:29 CDT 2017


Ok. Thanks. I will send the log as soon as the program finishes.

On Fri, Sep 29, 2017 at 8:45 PM, Satish Balay <balay at mcs.anl.gov> wrote:

> Can you run this code with valgrind and send the log?
>
> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
>
> Satish
>
> On Sat, 30 Sep 2017, Hao Zhang wrote:
>
> > 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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