On Mon, Nov 30, 2015 at 2:43 PM, Soumya Mukherjee <soumyamechan...@gmail.com
> wrote:
> Thanks for the reply.
>
> The error message shows
> [0]PETSC ERROR: Invalid argument
> [0]PETSC ERROR: Scalar value must be same on all processes, argument # 3
>
This is a common error when you calculate a NaN somehow.
Thanks,
Matt
> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [0]PETSC ERROR: Petsc Release Version 3.6.1, Jul, 22, 2015
> [0]PETSC ERROR: ./main on a arch-linux2-cxx-debug named
> soumya-OptiPlex-9010 by soumya Mon Nov 30 12:30:28 2015
> [0]PETSC ERROR: Configure options --with-cc=gcc --with-fc=gfortran
> --with-cxx=g++ --with-clanguage=cxx --download-fblaslapack --download-mpich
> --with-scalar-type=complex
> [0]PETSC ERROR: #1016 BVScaleColumn() line 380 in
> /home/soumya/slepc-3.6.0/src/sys/classes/bv/interface/bvops.c
> [0]PETSC ERROR: #1017 EPSBasicArnoldi() line 65 in
> /home/soumya/slepc-3.6.0/src/eps/impls/krylov/epskrylov.c
> [0]PETSC ERROR: #1018 EPSSolve_KrylovSchur_Default() line 201 in
> /home/soumya/slepc-3.6.0/src/eps/impls/krylov/krylovschur/krylovschur.c
> [0]PETSC ERROR: #1019 EPSSolve() line 101 in
> /home/soumya/slepc-3.6.0/src/eps/interface/epssolve.c
> [0]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [0]PETSC ERROR: Object is in wrong state
> [0]PETSC ERROR: Must call EPSSolve() first: Parameter #1
> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [0]PETSC ERROR: Petsc Release Version 3.6.1, Jul, 22, 2015
> [0]PETSC ERROR: ./main on a arch-linux2-cxx-debug named
> soumya-OptiPlex-9010 by soumya Mon Nov 30 12:30:28 2015
> [0]PETSC ERROR: Configure options --with-cc=gcc --with-fc=gfortran
> --with-cxx=g++ --with-clanguage=cxx --download-fblaslapack --download-mpich
> --with-scalar-type=complex
> [0]PETSC ERROR: #1020 EPSGetConverged() line 236 in
> /home/soumya/slepc-3.6.0/src/eps/interface/epssolve.c
> [0]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [0]PETSC ERROR: Object is in wrong state
> [0]PETSC ERROR: Must call EPSSolve() first: Parameter #1
> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [0]PETSC ERROR: Petsc Release Version 3.6.1, Jul, 22, 2015
> [0]PETSC ERROR: ./main on a arch-linux2-cxx-debug named
> soumya-OptiPlex-9010 by soumya Mon Nov 30 12:30:28 2015
> [0]PETSC ERROR: Configure options --with-cc=gcc --with-fc=gfortran
> --with-cxx=g++ --with-clanguage=cxx --download-fblaslapack --download-mpich
> --with-scalar-type=complex
> [0]PETSC ERROR: #1021 EPSGetEigenpair() line 378 in
> /home/soumya/slepc-3.6.0/src/eps/interface/epssolve.c
> [0]PETSC ERROR: --------------------- Error Message
> --------------------------------------------------------------
> [0]PETSC ERROR: Object is in wrong state
> [0]PETSC ERROR: Must call EPSSolve() first: Parameter #1
> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html
> for trouble shooting.
> [0]PETSC ERROR: Petsc Release Version 3.6.1, Jul, 22, 2015
> [0]PETSC ERROR: ./main on a arch-linux2-cxx-debug named
> soumya-OptiPlex-9010 by soumya Mon Nov 30 12:30:28 2015
> [0]PETSC ERROR: Configure options --with-cc=gcc --with-fc=gfortran
> --with-cxx=g++ --with-clanguage=cxx --download-fblaslapack --download-mpich
> --with-scalar-type=complex
> [0]PETSC ERROR: #1022 EPSGetEigenpair() line 378 in
> /home/soumya/slepc-3.6.0/src/eps/interface/epssolve.c
>
> On Mon, Nov 30, 2015 at 9:08 AM, Matthew Knepley <knep...@gmail.com>
> wrote:
>
>> On Mon, Nov 30, 2015 at 7:59 AM, Soumya Mukherjee <
>> soumyamechan...@gmail.com> wrote:
>>
>>> It is a PETSc error. And I just wanted to know if runs without an error
>>> in your machine.
>>>
>> This is not a PETSc error, as such. PETSc installs a signal handler so
>> that we can try and get more
>> information about signals. However, it is likely that you have a Floating
>> Point Exception, like a divide
>> by zero, in your user code.
>>
>> Thanks,
>>
>> Matt
>>
>>> On Nov 30, 2015 4:34 AM, "Jose E. Roman" <jro...@dsic.upv.es> wrote:
>>> >
>>> > I am not going to run your code. We are not a free debugging service.
>>> You have to debug the code yourself, and let us know only if the issue is
>>> related to the SLEPc library. Start adding error checking code with the
>>> CHKERRQ macro to all PETSc/SLEPc calls. This will catch most errors. It no
>>> errors are detected, then run with a debugger such as gdb or valgrind to
>>> determine the exact point where the program fails.
>>> >
>>> > Jose
>>> >
>>>
>>
>>
>>
>> --
>> What most experimenters take for granted before they begin their
>> experiments is infinitely more interesting than any results to which their
>> experiments lead.
>> -- Norbert Wiener
>>
>
>
--
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
