- }else{
-
- MC_SET_RAW_MEM;
-
- if(pair->graph_state->system_state == NULL)
- pair->graph_state->system_state = MC_take_snapshot();
-
- size_t current_bytes_used = pair->heap_bytes_used;
- int current_nb_processes = pair->nb_processes;
-
- unsigned int cursor = 0;
- int previous_cursor = 0, next_cursor = 0;
- int start = 0;
- int end = xbt_dynar_length(visited_pairs) - 1;
-
- mc_pair_t pair_test = NULL;
- size_t bytes_used_test;
- int nb_processes_test;
- int same_processes_and_bytes_not_found = 1;
- int result;
-
- while(start <= end && same_processes_and_bytes_not_found){
- cursor = (start + end) / 2;
- pair_test = (mc_pair_t)xbt_dynar_get_as(visited_pairs, cursor, mc_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, pair->automaton_state) == 0){
- if(xbt_automaton_propositional_symbols_compare_value(pair_test->atomic_propositions, pair->atomic_propositions) == 0){
- if(snapshot_compare(pair->graph_state->system_state, pair_test->graph_state->system_state) == 0){
- xbt_dynar_remove_at(visited_pairs, cursor, NULL);
- xbt_dynar_insert_at(visited_pairs, cursor, &pair);
- pair_test->visited_removed = 1;
- result = pair_test->num;
- if(pair_test->stack_removed && pair_test->visited_removed){
- if((pair_test->automaton_state->type == 1) || (pair_test->automaton_state->type == 2)){
- if(pair_test->acceptance_removed){
- MC_pair_delete(pair_test);
- }
- }else{
- MC_pair_delete(pair_test);
- }
- }
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
- return result;
- }
- }
- }
- /* Search another pair with same number of bytes used in std_heap */
- previous_cursor = cursor - 1;
- while(previous_cursor >= 0){
- pair_test = (mc_pair_t)xbt_dynar_get_as(visited_pairs, previous_cursor, mc_pair_t);
- bytes_used_test = pair_test->heap_bytes_used;
- if(bytes_used_test != current_bytes_used)
- break;
- if(xbt_automaton_state_compare(pair_test->automaton_state, pair->automaton_state) == 0){
- if(xbt_automaton_propositional_symbols_compare_value(pair_test->atomic_propositions, pair->atomic_propositions) == 0){
- if(snapshot_compare(pair->graph_state->system_state, pair_test->graph_state->system_state) == 0){
- xbt_dynar_remove_at(visited_pairs, previous_cursor, NULL);
- xbt_dynar_insert_at(visited_pairs, previous_cursor, &pair);
- pair_test->visited_removed = 1;
- result = pair_test->num;
- if(pair_test->stack_removed && pair_test->visited_removed){
- if((pair_test->automaton_state->type == 1) || (pair_test->automaton_state->type == 2)){
- if(pair_test->acceptance_removed){
- MC_pair_delete(pair_test);
- }
- }else{
- MC_pair_delete(pair_test);
- }
- }
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
- return result;
- }
- }
- }
- previous_cursor--;
- }
- next_cursor = cursor + 1;
- while(next_cursor < xbt_dynar_length(visited_pairs)){
- pair_test = (mc_pair_t)xbt_dynar_get_as(visited_pairs, next_cursor, mc_pair_t);
- bytes_used_test = pair_test->heap_bytes_used;
- if(bytes_used_test != current_bytes_used)
- break;
- if(xbt_automaton_state_compare(pair_test->automaton_state, pair->automaton_state) == 0){
- if(xbt_automaton_propositional_symbols_compare_value(pair_test->atomic_propositions, pair->atomic_propositions) == 0){
- if(snapshot_compare(pair->graph_state->system_state, pair_test->graph_state->system_state) == 0){
- xbt_dynar_remove_at(visited_pairs, next_cursor, NULL);
- xbt_dynar_insert_at(visited_pairs, next_cursor, &pair);
- pair_test->visited_removed = 1;
- result = pair_test->num;
- if(pair_test->stack_removed && pair_test->visited_removed){
- if((pair_test->automaton_state->type == 1) || (pair_test->automaton_state->type == 2)){
- if(pair_test->acceptance_removed){
- MC_pair_delete(pair_test);
- }
- }else{
- MC_pair_delete(pair_test);
- }
- }
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
- return result;
- }
- }
- }
- next_cursor++;
- }
- }
- }