[petsc-dev] GMRES with one processor crashes

Matthew Knepley knepley at gmail.com
Wed Jan 11 12:55:05 CST 2012


On Wed, Jan 11, 2012 at 11:10 AM, Alexander Grayver <agrayver at gfz-potsdam.de
> wrote:

> **
> The error still happens if I configure and make with the following line:
>
> ./configure --with-petsc-arch=openmpi-intel-complex-debug-c
> --with-mpi-dir=/opt/mpi/intel/openmpi-1.4.2 --with-scalar-type=complex
> --with-blas-lapack-dir=/opt/intel/Compiler/11.1/072/mkl/lib/em64t
> --with-precision=double
>

This sounds like a problem with the MKL install. Are the complex routines
there and not just stubs? Is that
the correct set of libraries for this machine?

   Matt


> And disappears with the following one:
>
> ./configure --with-petsc-arch=openmpi-intel-complex-debug-c
> --with-mpi-dir=/opt/mpi/intel/openmpi-1.4.2 --with-scalar-type=complex
> --download-blas-lapack --with-precision=double
>
> What could that mean?
>
> Regards,
> Alexander
>
> On 10.01.2012 20:29, Matthew Knepley wrote:
>
> On Tue, Jan 10, 2012 at 4:27 AM, Alexander Grayver <
> agrayver at gfz-potsdam.de> wrote:
>
>>  Can I do something about that I should I wait for patch?
>>
>
>  I was not being direct enough. I want you to repeatedly reconfigure and
> run until you find the
> offending package. We still cannot get this to fail.
>
>     Matt
>
>


-- 
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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