1 /******************** Non-deterministic message ordering *********************/
2 /* Server assumes a fixed order in the reception of messages from its clients */
3 /* which is incorrect because the message ordering is non-deterministic */
4 /******************************************************************************/
7 #include <mc/modelchecker.h>
10 XBT_LOG_NEW_DEFAULT_CATEGORY(example, "this example");
12 int server(int argc, char *argv[]);
13 int client(int argc, char *argv[]);
15 int server(int argc, char *argv[])
17 m_task_t task1, task2;
20 MSG_task_receive(&task1, "mymailbox");
21 val1 = (long) MSG_task_get_data(task1);
22 INFO1("Received %lu", val1);
24 MSG_task_receive(&task2, "mymailbox");
25 val2 = (long) MSG_task_get_data(task2);
26 INFO1("Received %lu", val2);
28 MC_assert(min(val1, val2) == 1);
34 int client(int argc, char *argv[])
37 MSG_task_create("task", 0, 10000, (void *) atol(argv[1]));
39 MSG_task_create("task", 0, 10000, (void *) atol(argv[1]));
41 INFO1("Send %d!", atoi(argv[1]));
42 MSG_task_send(task1, "mymailbox");
44 INFO1("Send %d!", atoi(argv[1]));
45 MSG_task_send(task2, "mymailbox");
50 int main(int argc, char *argv[])
52 MSG_global_init(&argc, argv);
54 MSG_create_environment("platform.xml");
56 MSG_function_register("server", server);
58 MSG_function_register("client", client);
60 MSG_launch_application("deploy_bugged2.xml");