[petsc-dev] preallocation checks

[Stefano Zampini]

I pulled the latest tip and recompiling my application I got this error
when converting from SEQDENSE to SEQAIJ

[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: MatSetValues_SeqAIJ() line 331 in
src/mat/impls/aij/seq/aij.c
[0]PETSC ERROR: MatSetValues() line 1119 in src/mat/interface/matrix.c
[0]PETSC ERROR: MatConvert_Basic() line 37 in src/mat/utils/convert.c
[0]PETSC ERROR: MatConvert() line 3859 in src/mat/interface/matrix.c

Is there a way to disable from command line new nonzeros errors?

2012/1/16 Lisandro Dalcin <dalcinl at gmail.com>

> On 16 January 2012 17:58, Lisandro Dalcin <dalcinl at gmail.com> wrote:
> > On 15 January 2012 23:30, Jed Brown <jedbrown at mcs.anl.gov> wrote:
> >> On Wed, Jan 11, 2012 at 22:10, Barry Smith <bsmith at mcs.anl.gov> wrote:
> >>>
> >>>  That is not a concern, better to stop early with a useful message than
> >>> take tons of extra time on a huge job and make PETSc look extra bad at
> huge
> >>> problems.
> >>
> >>
> >> Done, I'll check the nightlies tomorrow to see which examples broke.
> >>
> >> http://petsc.cs.iit.edu/petsc/petsc-dev/rev/631dbd3be1c5
> >
> > I've got this regression in petsc4py converting CRL -> AIJ. Of course
> > I can fix the test, but perhaps this should be handled in PETSc?
> >
>
> More regressions:
>
> [0] MatShift() line 166 in /home/devel/petsc/dev/src/mat/utils/axpy.c
> [0] MatSetValues() line 1119 in
> /home/devel/petsc/dev/src/mat/interface/matrix.c
> [0] MatSetValues_SeqAIJ() line 331 in
> /home/devel/petsc/dev/src/mat/impls/aij/seq/aij.c
> [0] Argument out of range
> [0] New nonzero at (0,0) caused a malloc
>
>
>
> --
> 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
>



-- 
Stefano
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