MatMatMult_MPIDense_MPIDense() works currently?

[Hong Zhang]

Fabio,

Did you install plapack with petsc?
Hong

On Thu, 17 Sep 2009, Matthew Knepley wrote:

> Give us the exact command line you use for ex123 and the error output. Send
> to petsc-maint.
>
>  Matt
>
> On Thu, Sep 17, 2009 at 12:37 PM, Fabio Leite Soares <fls2 at cin.ufpe.br>wrote:
>
>> Hi everyone, I have the same problem and I don't know how to fix it.
>>
>> I need to multiply two mpi dense matrices using the BLAS3 routines. I have
>> tried the MatMatMult_MPIDense_MPIDense() function but the console shows this
>> message:
>>
>> [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> probably memory access out of range
>> [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
>> [0]PETSC ERROR: or see
>> http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#Signal[0]PETSC<http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#Signal%5B0%5DPETSC>ERROR: or try
>> http://valgrind.org on linux or man libgmalloc on Apple to find memory
>> corruption errors
>> [0]PETSC ERROR: likely location of problem given in stack below
>> [0]PETSC ERROR: ---------------------  Stack Frames
>> ------------------------------------
>> [0]PETSC ERROR: Note: The EXACT line numbers in the stack are not
>> available,
>> [0]PETSC ERROR:       INSTEAD the line number of the start of the function
>> [0]PETSC ERROR:       is given.
>> [0]PETSC ERROR: [0] MatMPIDenseCopyToPlapack line 1028
>> src/mat/impls/dense/mpi/mpidense.c
>> [0]PETSC ERROR: [0] MatMatMultNumeric_MPIDense_MPIDense line 1078
>> src/mat/impls/dense/mpi/mpidense.c
>> [0]PETSC ERROR: --------------------- Error Message
>> ------------------------------------
>> [0]PETSC ERROR: Signal received!
>> [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [0]PETSC ERROR: Petsc Release Version 3.0.0, Patch 8, Fri Aug 21 14:02:12
>> CDT 2009
>> [0]PETSC ERROR: See docs/changes/index.html for recent updates.
>> [0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
>> [0]PETSC ERROR: See docs/index.html for manual pages.
>> [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [0]PETSC ERROR: ./mult on a linux-gnu named hpcin08 by hpcin Thu Sep 17
>> 14:28:28 2009
>> [0]PETSC ERROR: Libraries linked from
>> /home/hpcin/soft/petsc-3.0.0-p8/linux-gnu-c-debug/lib
>> [0]PETSC ERROR: Configure run at Wed Sep 16 17:06:08 2009
>> [0]PETSC ERROR: Configure options --download-f-blas-lapack=1
>> --download-plapack --with-mpi-dir=/usr/local/bin/mpich2-1.1.1p1
>> --with-scalar-type=real --with-precision=double --with-shared=0
>> [0]PETSC ERROR: --------------------------[1]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [1]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
>> probably memory access out of range
>> [1]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
>> [1]PETSC ERROR: or see
>> http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#Signal[1]PETSC<http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#Signal%5B1%5DPETSC>ERROR: or try
>> http://valgrind.org on linux or man libgmalloc on Apple to find memory
>> corruption errors
>> [1]PETSC ERROR: likely location of problem given in stack below
>> [1]PETSC ERROR: ---------------------  Stack Frames
>> ------------------------------------
>> [1]PETSC ERROR: Note: The EXACT line numbers in the stack are not
>> available,
>> [1]PETSC ERROR:       INSTEAD the line number of the start of the function
>> [1]PETSC ERROR:       is given.
>> [1]PETSC ERROR: [1] MatMPIDenseCopyToPlapack line 1028
>> src/mat/impls/dense/mpi/mpidense.c
>> [1]PETSC ERROR: [1] MatMatMultNumeric_MPIDense_MPIDense line 1078
>> src/mat/impls/dense/mpi/mpidense.c
>> [1]PETSC ERR----------------------------------------------
>> [0]PETSC ERROR: User provided function() line 0 in unknown directory
>> unknown file
>> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 0
>> OR: --------------------- Error Message
>> ------------------------------------
>> [1]PETSC ERROR: Signal received!
>> [1]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [1]PETSC ERROR: Petsc Release Version 3.0.0, Patch 8, Fri Aug 21 14:02:12
>> CDT 2009
>> [1]PETSC ERROR: See docs/changes/index.html for recent updates.
>> [1]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
>> [1]PETSC ERROR: See docs/index.html for manual pages.
>> [1]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [1]PETSC ERROR: ./mult on a linux-gnu named hpcin-desktop by hpcin Thu Sep
>> 17 14:28:27 2009
>> [1]PETSC ERROR: Libraries linked from
>> /home/hpcin/soft/petsc-3.0.0-p8/linux-gnu-c-debug/lib
>> [1]PETSC ERROR: Configure run at Tue Sep 15 15:57:39 2009
>> [1]PETSC ERROR: Configure options --download-plapack=1
>> --download-f-blas-lapack=1 --with-mpi-dir=/usr/local/bin/mpich2-1.1.1p1
>> --with-scalar-type=real --with-precision=double --with-shared=0
>> [1]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [1]PETSC ERROR: User provided function() line 0 in unknown directory
>> unknown file
>> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 1
>> rank 1 in job 1  hpcin08_34697   caused collective abort of all ranks
>>   exit status of rank 1: return code 59
>> rank 0 in job 1  hpcin08_34697   caused collective abort of all ranks
>>   exit status of rank 0: return code 59
>>
>>
>> I tried to execute the ex123.c example and I did not succeeded to.
>>
>> Regards
>>
>> --
>> Fábio Leite Soares
>> Undergraduate Student of Computing Engineering
>> Centro de Informática - UFPE - BRAZIL
>>
>
>
>
> -- 
> 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
>