- }
- }
- }
-
- cursor = 0;
- xbt_dynar_foreach(successors, cursor, pair_succ){
- MC_SET_RAW_MEM;
-
- xbt_fifo_unshift(mc_stack_liveness_stateless, pair_succ);
-
- /* Save the initial state */
- initial_snapshot = xbt_new0(s_mc_snapshot_t, 1);
- MC_take_snapshot(initial_snapshot);
-
- MC_UNSET_RAW_MEM;
-
- if(cursor == 0){
- MC_ddfs_stateless(a, 0, 0);
- }else{
- MC_ddfs_stateless(a, 0, 1);
- }
- }
-}
-
-
-void MC_ddfs_stateless(xbt_automaton_t a, int search_cycle, int replay){
-
- smx_process_t process = NULL;
-
-
- if(xbt_fifo_size(mc_stack_liveness_stateless) == 0)
- return;
-
- /* Get current state */
- mc_pair_stateless_t current_pair = (mc_pair_stateless_t)xbt_fifo_get_item_content(xbt_fifo_get_first_item(mc_stack_liveness_stateless));
-
- XBT_DEBUG("********************* ( Depth = %d, search_cycle = %d )", xbt_fifo_size(mc_stack_liveness_stateless), search_cycle);
- XBT_DEBUG("Pair : graph=%p, automaton=%p(%s), %u interleave", current_pair->graph_state, current_pair->automaton_state, current_pair->automaton_state->id,MC_state_interleave_size(current_pair->graph_state));
-
-
- mc_stats_pair->visited_pairs++;
-
- int value;
- mc_state_t next_graph_state = NULL;
- smx_req_t req = NULL;
- char *req_str;
-
- mc_pair_stateless_t pair_succ;
- xbt_transition_t transition_succ;
- unsigned int cursor;
- int res;
-
- xbt_dynar_t successors;
-
- mc_pair_stateless_t next_pair;
-
- while((req = MC_state_get_request(current_pair->graph_state, &value)) != NULL){
-
- //XBT_DEBUG("Interleave size %u", MC_state_interleave_size(current_pair->graph_state));
-
- /* Debug information */
- if(XBT_LOG_ISENABLED(mc_liveness, xbt_log_priority_debug)){
- req_str = MC_request_to_string(req, value);
- XBT_DEBUG("Execute: %s", req_str);
- xbt_free(req_str);
- }
-
- //sleep(1);
-
- MC_state_set_executed_request(current_pair->graph_state, req, value);
-
- /* Answer the request */
- SIMIX_request_pre(req, value);
-
- /* Wait for requests (schedules processes) */
- MC_wait_for_requests();
-
-
- /* Create the new expanded graph_state */
- MC_SET_RAW_MEM;
-
- next_graph_state = MC_state_pair_new();
-
- /* Get enabled process and insert it in the interleave set of the next graph_state */
- xbt_swag_foreach(process, simix_global->process_list){
- if(MC_process_is_enabled(process)){
- MC_state_interleave_process(next_graph_state, process);
- }
- }
-
- successors = xbt_dynar_new(sizeof(mc_pair_stateless_t), NULL);
-
- MC_UNSET_RAW_MEM;
-
- //xbt_dynar_reset(successors);
-
- cursor = 0;
-
- xbt_dynar_foreach(current_pair->automaton_state->out, cursor, transition_succ){