[aspect-devel] Floating Point Exception error for simple setup
FELIPE ORELLANA ROVIROSA
f_orellana at berkeley.edu
Thu Mar 10 13:11:38 PST 2016
Hi Timo,
Thanks for having replied.
Here dealing with the FPE thing..
I executed the command you advised me:
login1.stampede(37)$ cmake -D ASPECT_USE_FP_EXCEPTIONS=OFF .
and it worked to this:
-- ====================================================
-- ============ Configuring ASPECT ====================
-- ====================================================
-- Found deal.II version 8.5.0-pre at
'/home1/04020/unfelipe/packages/deal.II/lib/cmake/deal.II'
-- Using PETSc = 'OFF'
-- Added 1 tests.
-- Enabling dynamic loading of plugins from the input file
-- Enabling checking of compatible deal.II library when loading plugins
-- Autopilot invoked
-- Run $ make info to print a detailed help message
-- Writing config into detailed.log...
-- Configuring done
WARNING: Target "aspect" requests linking to directory
"/opt/apps/intel/13/composer_xe_2013.2.146/mkl/lib/intel64". Targets may
link only to libraries. CMake is dropping the item.
WARNING: Target "quick_mpi" requests linking to directory
"/opt/apps/intel/13/composer_xe_2013.2.146/mkl/lib/intel64". Targets may
link only to libraries. CMake is dropping the item.
-- Generating done
-- Build files have been written to:
/home1/04020/unfelipe/packages/ASPECT/build
Then, I tried running both the 3D and the 2D examples in parallel. For this
later one this is the error i got in the output file:
ibrun /home1/04020/unfelipe/packages/ASPECT/build/aspect c2Dbox.prm
TACC: Starting up job 6708828
TACC: Setting up parallel environment for MVAPICH2+mpispawn.
TACC: Starting parallel tasks...
-----------------------------------------------------------------------------
-- This is ASPECT, the Advanced Solver for Problems in Earth's ConvecTion.
-- . version 1.4.0-pre
-- . running in DEBUG mode
-- . running with 256 MPI processes
-- . using Trilinos
-----------------------------------------------------------------------------
[c558-501.stampede.tacc.utexas.edu:mpi_rank_1][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_5][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_2][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_6][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_13][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_9][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_10][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_14][error_sighandler] Caught
error: Floating point exception (signal 8)
[c558-501.stampede.tacc.utexas.edu:mpi_rank_0][error_sighandler] Caught
error: Floating point exception (signal 8)
...
**************************************
This is my module list:
Currently Loaded Modules:
1) xalt/0.6 2) TACC 3) git/2.7.0 4) gcc/4.7.1 5) mvapich2/1.9a2
6) mkl/13.0.2.146 7) cmake/3.1.0
After having executed the command for FPE OFF you advised me, the only
things that changed in the build directory were: tests dir, CMake dir and
Makefile. The ASPECT executable remains nevertheless unchanged.. I wonder
if this is right..
hope you can find out what my problem is,
hope you can help me,
thanks,
Felipe
On Wed, Mar 9, 2016 at 5:49 AM, Timo Heister <heister at clemson.edu> wrote:
> Hey Felipe,
>
> the floating point exception feature is still a somewhat fragile
> option. You can turn it off with
>
> cmake -D ASPECT_USE_FP_EXCEPTIONS=OFF .
>
> in your build directory.
>
> To improve this feature, can you tell me what compiler versions you
> are using? Do you see this problem also when you run the 2d
> convection-box on one processor?
>
> Thanks,
> Timo
>
>
>
> On Wed, Mar 9, 2016 at 3:21 AM, FELIPE ORELLANA ROVIROSA
> <f_orellana at berkeley.edu> wrote:
> >
> > Hi all,
> >
> > I am trying to run Aspect in parallel for 3D computations, and I
> am
> > getting errors related to 'floating point exception'. I know other
> people in
> > the community has suffered this same problem, in different situations,
> > versions and machines.
> >
> > For instance, I am using version 1.4.0-pre on TACC Stampede. When
> > trying to run the 3D convection example, after short running times I get
> the
> > error:
> >
> >
> >
> -----------------------------------------------------------------------------
> > -- This is ASPECT, the Advanced Solver for Problems in Earth's
> ConvecTion.
> > -- . version 1.4.0-pre
> > -- . running in DEBUG mode
> > -- . running with 256 MPI processes
> > -- . using Trilinos
> >
> -----------------------------------------------------------------------------
> >
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_2][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_5][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_8][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_10][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_12][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_9][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_1][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_6][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_15][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_4][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > [c557-404.stampede.tacc.utexas.edu:mpi_rank_7][error_sighandler] Caught
> > error: Floating point exception (signal 8)
> > ...
> >
> > Is there a vulnerability with the Aspect version I am using?
> > or the problem lies on another issue?
> >
> > What would be the recommendation?
> >
> > I greatly appreciate your help,
> > cheers,
> >
> > Felipe
> >
> > _______________________________________________
> > Aspect-devel mailing list
> > Aspect-devel at geodynamics.org
> > http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
>
>
>
> --
> Timo Heister
> http://www.math.clemson.edu/~heister/
> _______________________________________________
> Aspect-devel mailing list
> Aspect-devel at geodynamics.org
> http://lists.geodynamics.org/cgi-bin/mailman/listinfo/aspect-devel
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.geodynamics.org/pipermail/aspect-devel/attachments/20160310/4075cd7c/attachment-0001.html>
More information about the Aspect-devel
mailing list