- cursor = 0;
- mc_pair_reached_t pair_test = NULL;
-
- xbt_dynar_foreach(reached_pairs, cursor, pair_test){
- XBT_INFO("Pair reached #%d", pair_test->nb);
- if(automaton_state_compare(pair_test->automaton_state, st) == 0){
- if(propositional_symbols_compare_value(pair_test->prop_ato, new_pair->prop_ato) == 0){
- if(snapshot_compare(pair_test->system_state, new_pair->system_state) == 0){
-
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
-
- return 1;
- }
- }else{
- XBT_INFO("Different values of propositional symbols");
+ unsigned int cursor = 0;
+ int previous_cursor = 0, next_cursor = 0;
+ int start = 0;
+ int end = xbt_dynar_length(acceptance_pairs) - 1;
+
+ mc_acceptance_pair_t pair_test = NULL;
+ size_t bytes_used_test;
+ int nb_processes_test;
+ int same_processes_and_bytes_not_found = 1;
+
+ while(start <= end && same_processes_and_bytes_not_found){
+ cursor = (start + end) / 2;
+ pair_test = (mc_acceptance_pair_t)xbt_dynar_get_as(acceptance_pairs, cursor, mc_acceptance_pair_t);
+ bytes_used_test = pair_test->heap_bytes_used;
+ nb_processes_test = pair_test->nb_processes;
+ if(nb_processes_test < current_nb_processes)
+ start = cursor + 1;
+ if(nb_processes_test > current_nb_processes)
+ end = cursor - 1;
+ if(nb_processes_test == current_nb_processes){
+ if(bytes_used_test < current_bytes_used)
+ start = cursor + 1;
+ if(bytes_used_test > current_bytes_used)
+ end = cursor - 1;
+ if(bytes_used_test == current_bytes_used){
+ same_processes_and_bytes_not_found = 0;
+ if(xbt_automaton_state_compare(pair_test->automaton_state, as) == 0){
+ if(xbt_automaton_propositional_symbols_compare_value(pair_test->prop_ato, new_pair->prop_ato) == 0){
+ if(snapshot_compare(new_pair->system_state, pair_test->system_state) == 0){
+ if(raw_mem_set)
+ MC_SET_RAW_MEM;
+ else
+ MC_UNSET_RAW_MEM;
+ return pair_test->num;
+ }
+ }
+ }
+ /* Search another pair with same number of bytes used in std_heap */
+ previous_cursor = cursor - 1;
+ while(previous_cursor >= 0){
+ pair_test = (mc_acceptance_pair_t)xbt_dynar_get_as(acceptance_pairs, previous_cursor, mc_acceptance_pair_t);
+ bytes_used_test = pair_test->system_state->heap_bytes_used;
+ if(bytes_used_test != current_bytes_used)
+ break;
+ if(xbt_automaton_state_compare(pair_test->automaton_state, as) == 0){
+ if(xbt_automaton_propositional_symbols_compare_value(pair_test->prop_ato, new_pair->prop_ato) == 0){
+ if(snapshot_compare(new_pair->system_state, pair_test->system_state) == 0){
+ if(raw_mem_set)
+ MC_SET_RAW_MEM;
+ else
+ MC_UNSET_RAW_MEM;
+ return pair_test->num;
+ }
+ }
+ }
+ previous_cursor--;
+ }
+ next_cursor = cursor + 1;
+ while(next_cursor < xbt_dynar_length(acceptance_pairs)){
+ pair_test = (mc_acceptance_pair_t)xbt_dynar_get_as(acceptance_pairs, next_cursor, mc_acceptance_pair_t);
+ bytes_used_test = pair_test->system_state->heap_bytes_used;
+ if(bytes_used_test != current_bytes_used)
+ break;
+ if(xbt_automaton_state_compare(pair_test->automaton_state, as) == 0){
+ if(xbt_automaton_propositional_symbols_compare_value(pair_test->prop_ato, new_pair->prop_ato) == 0){
+ if(snapshot_compare(new_pair->system_state, pair_test->system_state) == 0){
+ if(raw_mem_set)
+ MC_SET_RAW_MEM;
+ else
+ MC_UNSET_RAW_MEM;
+ return pair_test->num;
+ }
+ }
+ }
+ next_cursor++;
+ }