- while(start <= end && same_processes_and_bytes_not_found){
- cursor = (start + end) / 2;
- state_test = (mc_visited_state_t)xbt_dynar_get_as(visited_states, cursor, mc_visited_state_t);
- bytes_used_test = state_test->heap_bytes_used;
- nb_processes_test = state_test->nb_processes;
- if(nb_processes_test < current_nb_processes){
- start = cursor + 1;
- }else if(nb_processes_test > current_nb_processes){
- end = cursor - 1;
- }else 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(snapshot_compare(new_state->system_state, state_test->system_state) == 0){
- xbt_dynar_remove_at(visited_states, cursor, NULL);
- xbt_dynar_insert_at(visited_states, cursor, &new_state);
- XBT_DEBUG("State %d already visited ! (equal to state %d)", new_state->num, state_test->num);
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
- return state_test->num;
- }else{
- /* Search another state with same number of bytes used in std_heap */
- previous_cursor = cursor - 1;
- while(previous_cursor >= 0){
- state_test = (mc_visited_state_t)xbt_dynar_get_as(visited_states, previous_cursor, mc_visited_state_t);
- bytes_used_test = state_test->system_state->heap_bytes_used;
- if(bytes_used_test != current_bytes_used)
- break;
- if(snapshot_compare(new_state->system_state, state_test->system_state) == 0){
- xbt_dynar_remove_at(visited_states, previous_cursor, NULL);
- xbt_dynar_insert_at(visited_states, previous_cursor, &new_state);
- XBT_DEBUG("State %d already visited ! (equal to state %d)", new_state->num, state_test->num);
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
- return state_test->num;
- }
- previous_cursor--;
- }
- next_cursor = cursor + 1;
- while(next_cursor < xbt_dynar_length(visited_states)){
- state_test = (mc_visited_state_t)xbt_dynar_get_as(visited_states, next_cursor, mc_visited_state_t);
- bytes_used_test = state_test->system_state->heap_bytes_used;
- if(bytes_used_test != current_bytes_used)
- break;
- if(snapshot_compare(new_state->system_state, state_test->system_state) == 0){
- xbt_dynar_remove_at(visited_states, next_cursor, NULL);
- xbt_dynar_insert_at(visited_states, next_cursor, &new_state);
- XBT_DEBUG("State %d already visited ! (equal to state %d)", new_state->num, state_test->num);
- if(raw_mem_set)
- MC_SET_RAW_MEM;
- else
- MC_UNSET_RAW_MEM;
- return state_test->num;
- }
- next_cursor++;
- }
- }
- }
+ // The state has not been visited: insert the state in the dynamic array.
+ state_test =
+ (mc_visited_state_t) xbt_dynar_get_as(visited_states, index,
+ mc_visited_state_t);
+ if (state_test->nb_processes < new_state->nb_processes) {
+ xbt_dynar_insert_at(visited_states, index + 1, &new_state);
+ } else {
+ if (state_test->heap_bytes_used < new_state->heap_bytes_used)
+ xbt_dynar_insert_at(visited_states, index + 1, &new_state);
+ else
+ xbt_dynar_insert_at(visited_states, index, &new_state);