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

[Satish Balay]

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
> >
> 
> 
> 
>