Problem with cs_multigrid.c

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Laurent Chemartin

Problem with cs_multigrid.c

Post by Laurent Chemartin »

Hi all,

I have installed saturne 2.0.0.beta2 without any problem but the computation crashes at the first time step with the follwing message in the listing file:

    Code_Saturne : /tmp_user/stelvio/emartin/SATURNE.2.0.beta2/ncs-2.0.0-beta2/src/base/cs_multigrid.c:1672 : Avertissement
    CLMLGA : nombre de maillages grossiers maximal (0)     atteint pour "Enthalpy"

The error file indicates:

      cs_solver: /tmp_user/stelvio/emartin/SATURNE.2.0.beta2/ncs-2.0.0-beta2/src/base/cs_grid.c:1114: cs_grid_get_info:  l'assertion « g != ((void *)0) » a échoué.
      MPI: MPI_COMM_WORLD rank 0 has terminated without calling MPI_Finalize()
      MPI: aborting job

Does anybody have an idea of the origin of the problem ?

Thanks a lot
Yvan Fournier

Re: Problem with cs_multigrid.c

Post by Yvan Fournier »

Hello,

This is probably an initialization issue. Code_Satune 2.0 beta-2 is more than 1 year old, and there have been 2 "release candidate" versions since, so I would recommend trying out 2.0-rc2 or waiting a week or two for 2.0 final.

Best regards,

  Yvan
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