[petsc-dev] error reading binary file

[Matthew Knepley]

On Wed, Jun 13, 2012 at 1:49 AM, Mark F. Adams <mark.adams at columbia.edu>wrote:

> I have: ~/Desktop/GAMG>cat binaryoutput-sym.info
> -vecload_block_size 3
>
> I need the matrix block size to be set...
>

Then you need to disambiguate among vectors with prefixes.

   Matt


> Mark
>
> On Jun 12, 2012, at 12:42 PM, Jed Brown wrote:
>
> Look at the *.info file.
>
> On Tue, Jun 12, 2012 at 11:45 AM, Mark F. Adams <mark.adams at columbia.edu>wrote:
>
>> I'm getting this error when I try to read a matrix/vector with block size
>> 3:
>>
>> ~/Desktop/GAMG>./ex10 -f0  binaryoutput-sym
>> [0]PETSC ERROR: --------------------- Error Message
>> ------------------------------------
>> [0]PETSC ERROR: Arguments are incompatible!
>> [0]PETSC ERROR: Cannot change block size 1 to 3!
>> [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [0]PETSC ERROR: Petsc Development HG revision:
>> 4c35227011f74c2367a3a96a62bc4d6df701bcfb  HG Date: Sun Jun 10 00:30:22 2012
>> -0500
>> [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: ./ex10 on a arch-maco named madams-macbk-3.local by
>> markadams Tue Jun 12 12:39:02 2012
>> [0]PETSC ERROR: Libraries linked from
>> /Users/markadams/Codes/petsc-dev/arch-macosx-gnu-O/lib
>> [0]PETSC ERROR: Configure run at Mon Jun 11 15:15:38 2012
>> [0]PETSC ERROR: Configure options CXX=/sw/lib/gcc4.6/bin/g++-4
>> CC=/sw/lib/gcc4.6/bin/gcc-4 CFLAGS=-malign-double CXXFLAGS=-malign-double
>> FC=/sw/lib/gcc4.6/bin/gfortran --download-parmetis=1 --download-metis=1
>> --download-hdf5=1 --download-hypre=1 --download-ml=1
>> --download-prometheus=1 --download-triangle=1 --with-x=0 --with-debugging=0
>> --download-mpich=1 PETSC_ARCH=arch-macosx-gnu-O
>> [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> [0]PETSC ERROR: PetscLayoutSetBlockSize() line 460 in
>> /Users/markadams/Codes/petsc-dev/src/vec/vec/impls/mpi/pmap.c
>> [0]PETSC ERROR: VecSetBlockSize() line 1526 in
>> /Users/markadams/Codes/petsc-dev/src/vec/vec/interface/vector.c
>> [0]PETSC ERROR: VecLoad_Binary() line 104 in
>> /Users/markadams/Codes/petsc-dev/src/vec/vec/utils/vecio.c
>> [0]PETSC ERROR: VecLoad_Default() line 348 in
>> /Users/markadams/Codes/petsc-dev/src/vec/vec/utils/vecio.c
>> [0]PETSC ERROR: VecLoad() line 1111 in
>> /Users/markadams/Codes/petsc-dev/src/vec/vec/interface/vector.c
>> [0]PETSC ERROR: main() line 132 in src/ksp/ksp/examples/tutorials/ex10.c
>> application called MPI_Abort(MPI_COMM_WORLD, 75) - process 0
>> [unset]: aborting job:
>> application called MPI_Abort(MPI_COMM_WORLD, 75) - process 0
>> ~/Desktop/GAMG>
>>
>> I just want to check if anyone has any thoughts before I start digging
>> into this.
>>
>> Mark
>
>
>
>


-- 
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
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