[petsc-users] Bound exceed when running code with PETSc

[TAY Wee Beng]

Hi all,

Not in my code, nor in PETSc.

On 5/2/2024 8:21 pm, Matthew Knepley wrote:
> On Mon, Feb 5, 2024 at 4:29 AM TAY Wee Beng <zonexo at gmail.com> wrote:
>
>     Hi,
>
>     I have a code which uses PETSc and it was working fine. However, I
>     haven't used the code for a while and now we've migrated to a new
>     cray
>     cluster so the compilers have been updated. I'm using gnu fortran.
>
>     When running the code now, I got the error:
>
>     Error termination. Backtrace:
>     At line 294 of file
>     /home/users/nus/tsltaywb/myprojects/ibm2d_high_Re_staggered_coef/PETSc_solvers.F90
>     Fortran runtime error: Index '-17591876251192' of dimension 1 of
>     array
>     'ppv' below lower bound of 1
>
>     I have attached my makefile. Wonder what I should change to
>     prevent the
>     above error.
>
>
> This looks like an integer overflow error. DId you configure with 
> 64-bit ints?
>
>    Thanks,
>
>       Matt
>
>     Compiler should be v11.2
>
>     -- 
>     Thank you very much.
>
>     Yours sincerely,
>
>     ================================================
>     TAY Wee-Beng 郑伟明 (Zheng Weiming)
>     ================================================
>
>
>
> -- 
> 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
>
> https://www.cse.buffalo.edu/~knepley/ 
> <http://www.cse.buffalo.edu/~knepley/>
-- 

Thank you very much.

Yours sincerely,

================================================
TAY Wee-Beng 郑伟明 (Zheng Weiming)
================================================

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