[petsc-dev] change to MatIsTranspose() and failing test

Lisandro Dalcin dalcinl at gmail.com
Wed Apr 27 14:04:18 CDT 2011


After wasting as considerable amount of time debugging issues related
to uninitialized variables passed to MatIsTranspose, I've pushed this:

changeset:   18869:3bdc748ba073
tag:         tip
user:        Lisandro Dalcin <dalcinl at gmail.com>
date:        Wed Apr 27 15:59:56 2011 -0300
summary:     MatIsTranspose(): error if any matrix does not support the test

And now, the best below fails, becase SeqBAIJ does not support transpose test.

[dalcinl at trantor tests]$ cd $PETSC_DIR/src/ksp/ksp/examples/tests
[dalcinl at trantor tests]$ make runex32_aij_sbaij_icc
make: [runex32_aij_sbaij_icc] Error 56 (ignored)
1,19c1,7
< [0]PETSC ERROR: --------------------- Error Message
------------------------------------
< [0]PETSC ERROR: No support for this operation for this object type!
< [0]PETSC ERROR: Matrix of type <seqbaij> does not support checking
for transpose!
< [0]PETSC ERROR:
------------------------------------------------------------------------
< [0]PETSC ERROR: Petsc Development HG revision:
a02bb9bcaf33cf16868e2771c3c8306d52235c69  HG Date: Fri Apr 22 13:15:40
2011 -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: ./ex32 on a arch-linu named trantor by dalcinl Wed
Apr 27 16:00:08 2011
< [0]PETSC ERROR: Libraries linked from
/home/devel/petsc/dev/arch-linux2-c-debug/lib
< [0]PETSC ERROR: Configure run at Sat Apr 23 17:40:22 2011
< [0]PETSC ERROR: Configure options --with-shared-libraries=1
PETSC_ARCH=arch-linux2-c-debug
< [0]PETSC ERROR:
------------------------------------------------------------------------
< [0]PETSC ERROR: MatIsTranspose() line 4383 in
/home/devel/petsc/dev/src/mat/interface/matrix.c
< [0]PETSC ERROR: main() line 69 in src/ksp/ksp/examples/tests/ex32.c
< application called MPI_Abort(MPI_COMM_WORLD, 56) - process 0
< rank 0 in job 3534  trantor_56062   caused collective abort of all ranks
<   exit status of rank 0: return code 56
---
>   0 KSP Residual norm 0.210648
>   1 KSP Residual norm 0.07826
>   2 KSP Residual norm 0.0115565
>   3 KSP Residual norm 0.00113989
>   4 KSP Residual norm 0.00013248
>   5 KSP Residual norm 9.04476e-06
>   6 KSP Residual norm 4.52149e-07
Possible problem with ex32_aij_sbaij_icc, diffs above

-- 
Lisandro Dalcin
---------------
CIMEC (INTEC/CONICET-UNL)
Predio CONICET-Santa Fe
Colectora RN 168 Km 472, Paraje El Pozo
3000 Santa Fe, Argentina
Tel: +54-342-4511594 (ext 1011)
Tel/Fax: +54-342-4511169



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