mc_state_t mc_current_state = NULL;
char mc_replay_mode = FALSE;
double *mc_time = NULL;
+xbt_fifo_t mc_snapshot_stack = NULL;
+
/**
* \brief Initialize the model-checker data structures
*/
MC_UNSET_RAW_MEM;
}
+void MC_init_with_automaton(xbt_automaton_t a){
+
+ XBT_DEBUG("Start init mc");
+
+ mc_time = xbt_new0(double, simix_process_maxpid);
+
+ /* Initialize the data structures that must be persistent across every
+ iteration of the model-checker (in RAW memory) */
+
+ MC_SET_RAW_MEM;
+
+ /* Initialize statistics */
+ mc_stats = xbt_new0(s_mc_stats_t, 1);
+ mc_stats->state_size = 1;
+
+ XBT_DEBUG("Creating snapshot_stack");
+
+ /* Create exploration stack */
+ mc_snapshot_stack = xbt_fifo_new();
+
+ MC_UNSET_RAW_MEM;
+
+ MC_dfs_init(a);
+}
+
+
void MC_modelcheck(void)
{
MC_init();
MC_exit();
}
+void MC_modelcheck_with_automaton(xbt_automaton_t a){
+ MC_init_with_automaton(a);
+ MC_exit();
+}
+
void MC_exit(void)
{
MC_print_statistics(mc_stats);
*/
void MC_wait_for_requests(void)
{
- smx_req_t req = NULL;
-
- do {
- SIMIX_context_runall(simix_global->process_to_run);
- while((req = SIMIX_request_pop())){
- if(!MC_request_is_visible(req))
- SIMIX_request_pre(req, 0);
+ smx_process_t process;
+ smx_req_t req;
+ unsigned int iter;
+
+ while (xbt_dynar_length(simix_global->process_to_run)) {
+ SIMIX_process_runall();
+ xbt_dynar_foreach(simix_global->process_that_ran, iter, process) {
+ req = &process->request;
+ if (req->call != REQ_NO_REQ && !MC_request_is_visible(req))
+ SIMIX_request_pre(req, 0);
}
- } while (xbt_dynar_length(simix_global->process_to_run));
+ }
}
int MC_deadlock_check()
}
}
+void MC_assert_pair(int prop){
+ if (MC_IS_ENABLED && !prop) {
+ XBT_INFO("**************************");
+ XBT_INFO("*** PROPERTY NOT VALID ***");
+ XBT_INFO("**************************");
+ //XBT_INFO("Counter-example execution trace:");
+ //MC_show_snapshot_stack(mc_snapshot_stack);
+ //MC_dump_snapshot_stack(mc_snapshot_stack);
+ //MC_print_statistics(mc_stats);
+ xbt_abort();
+ }
+}
+
void MC_process_clock_add(smx_process_t process, double amount)
{
mc_time[process->pid] += amount;