+++ /dev/null
-#include <stdio.h>
-#include <mpi.h>
-#include <simgrid/modelchecker.h>
-
-int x = 5;
-int y = 8;
-
-int main(int argc, char **argv) {
- int recv_buff, size, rank;
- MPI_Status status;
-
- MPI_Init(&argc, &argv);
-
- MPI_Comm_size(MPI_COMM_WORLD, &size); /* Get nr of tasks */
- MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
-
- MC_ignore(&(status.count), sizeof(status.count));
-
- if (rank == 0) {
- while (1) {
- MPI_Recv(&recv_buff, 1, MPI_INT, MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &status);
- }
- } else {
- while (1) {
- int old_x = x;
- x = -y;
- y = old_x;
- printf("x = %d, y = %d\n", x, y);
- MPI_Send(&rank, 1, MPI_INT, 0, 42, MPI_COMM_WORLD);
- }
- }
-
- MPI_Finalize();
-
- return 0;
-}