#include <mpi.h>
#include <simgrid/modelchecker.h>
-
int main(int argc, char **argv)
{
- int x,y, err, size, rank;
+ int x;
+ int y;
+ int size;
+ int rank;
MPI_Status status;
/* Initialize MPI */
- err = MPI_Init(&argc, &argv);
+ int err = MPI_Init(&argc, &argv);
if (err != MPI_SUCCESS) {
printf("MPI initialization failed!\n");
exit(1);