Segmentation Fault on PARDISO

fratena — Tue, 02 May 2006 15:18:26 GMT

I am using trying to use PARDISO under Linux in a Pentium M 725 512MB RAM, using IFORT 9.0. I am getting a segmentation fault in the factorization process, both using DSS interface and pardiso directly. The output is:

forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source
Unknown FFFFE410 Unknown Unknown Unknown
cilindro 081BF687 Unknown Unknown Unknown
libpthread.so.0 400347F3 Unknown Unknown Unknown
libc.so.6 402FD62A Unknown Unknown Unknown

The problem seems no to be related to the input data (512x512 complex unsymmetric matrix), since I can solve the system correctly with LAPACK zgesv, although it cannot take advantage of the sparsity of the matrix.

Any idea? Has anyone experienced this problem? I cannot do much more since the PARDISO interface is quite simple.

Thanks in advance,
Javier

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Segmentation Fault on PARDISO