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/* Copyright (c) 2009-2025. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include <simgrid/s4u/Actor.hpp>
#include "smpi/smpi.h"
#include "smpi/sampi.h"
int main(int argc, char* argv[])
{
MPI_Init(&argc, &argv);
// useless alocations for testing and coverage
void* pointer = malloc(100 * sizeof(int));
void* ptmp;
if ((ptmp = realloc(pointer, 50 * sizeof(int))) != nullptr)
pointer = ptmp;
if ((ptmp = realloc(pointer, 200 * sizeof(int))) != nullptr)
pointer = ptmp;
free(pointer);
pointer = calloc(100, sizeof(int));
int rank;
/* Get id of this process */
if (int err = MPI_Comm_rank(MPI_COMM_WORLD, &rank); err != MPI_SUCCESS) {
fprintf(stderr, "MPI_Comm_rank failed: %d", err);
MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
exit(EXIT_FAILURE);
}
AMPI_Iteration_in(MPI_COMM_WORLD);
simgrid::s4u::this_actor::sleep_for(rank);
AMPI_Iteration_out(MPI_COMM_WORLD);
AMPI_Iteration_in(MPI_COMM_WORLD);
simgrid::s4u::this_actor::sleep_for(rank);
AMPI_Iteration_out(MPI_COMM_WORLD);
if (rank == 0) {
free(pointer);
pointer = nullptr;
}
AMPI_Migrate(MPI_COMM_WORLD);
if (rank != 0)
free(pointer);
MPI_Finalize();
return 0;
}
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