- int ID = xbt_str_parse_int(argv[1], "Arg 1 is not a numerical ID: %s");
- msg_task_t task1 = MSG_task_create("task", 0, 10000, (void *) ID);
- msg_task_t task2 = MSG_task_create("task", 0, 10000, (void *) ID);
+ msg_task_t task1 = MSG_task_create(argv[1], 0, 10000, NULL);
+ msg_task_t task2 = MSG_task_create(argv[1], 0, 10000, NULL);