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 = malloc(100 * sizeof(int));
+ pointer = calloc(100, sizeof(int));
int rank;
int err = MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
if (err != MPI_SUCCESS) {