File: dims4.c

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mpich 4.3.2-2
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/*
 * Copyright (C) by Argonne National Laboratory
 *     See COPYRIGHT in top-level directory
 */

#include "mpi.h"
#include <stdio.h>
#include "mpitest.h"

int main(int argc, char **argv)
{
    int nproc = (1000 * 1000 * 1000);
    int ret[3] = { 0, 0, 0 };
    int errs = 0, i, rank;

    MTest_Init(&argc, &argv);
    MPI_Comm_rank(MPI_COMM_WORLD, &rank);

    MPI_Dims_create(nproc, 3, ret);

    for (i = 0; i < 3; i++)
        if (ret[i] != 1000)
            errs++;

    MTest_Finalize(errs);
    return MTestReturnValue(errs);
}