printf("[%d] The result of the (normal) communication check for block (0x%zx, 0x%zx) is: %d\n", rank, start, stop, comm);
}
memset(buf, rank, mem_size);
printf("[%d] The result of the (normal) communication check for block (0x%zx, 0x%zx) is: %d\n", rank, start, stop, comm);
}
memset(buf, rank, mem_size);