- if (xbt_dynar_is_empty(visited_pairs)) {
- xbt_dynar_push(visited_pairs, &new_visited_pair);
- return -1;
- }
-
- int min = -1, max = -1, index;
- //int res;
- simgrid::mc::VisitedPair* pair_test;
- int cursor;
-
- index = get_search_interval(
- (simgrid::mc::VisitedPair**) xbt_dynar_get_ptr(visited_pairs, 0),
- xbt_dynar_length(visited_pairs), new_visited_pair, &min, &max);
-
- if (min != -1 && max != -1) { // Visited pair with same number of processes and same heap bytes used exists
- cursor = min;
- while (cursor <= max) {
- pair_test = (simgrid::mc::VisitedPair*) xbt_dynar_get_as(visited_pairs, cursor, simgrid::mc::VisitedPair*);
- if (xbt_automaton_state_compare(pair_test->automaton_state, new_visited_pair->automaton_state) == 0) {
- if (xbt_automaton_propositional_symbols_compare_value(
- pair_test->atomic_propositions.get(),
- new_visited_pair->atomic_propositions.get()) == 0) {
- if (snapshot_compare(pair_test, new_visited_pair) == 0) {
- if (pair_test->other_num == -1)
- new_visited_pair->other_num = pair_test->num;
- else
- new_visited_pair->other_num = pair_test->other_num;
- if (dot_output == nullptr)
- XBT_DEBUG("Pair %d already visited ! (equal to pair %d)", new_visited_pair->num, pair_test->num);
- else
- XBT_DEBUG("Pair %d already visited ! (equal to pair %d (pair %d in dot_output))", new_visited_pair->num, pair_test->num, new_visited_pair->other_num);
- xbt_dynar_remove_at(visited_pairs, cursor, &pair_test);
- xbt_dynar_insert_at(visited_pairs, cursor, &new_visited_pair);
- pair_test->visited_removed = 1;
- if (!pair_test->acceptance_pair
- || pair_test->acceptance_removed == 1)
- delete pair_test;
- return new_visited_pair->other_num;
- }
- }
+ auto visited_pairs = simgrid::xbt::range<simgrid::mc::VisitedPair*>(simgrid::mc::visited_pairs);
+
+ auto range = std::equal_range(visited_pairs.begin(), visited_pairs.end(),
+ new_visited_pair, simgrid::mc::DerefAndCompareByNbProcessesAndUsedHeap());
+
+ for (auto i = range.first; i != range.second; ++i) {
+ simgrid::mc::VisitedPair* pair_test = *i;
+ std::size_t cursor = i - visited_pairs.begin();
+ if (xbt_automaton_state_compare(pair_test->automaton_state, new_visited_pair->automaton_state) == 0) {
+ if (xbt_automaton_propositional_symbols_compare_value(
+ pair_test->atomic_propositions.get(),
+ new_visited_pair->atomic_propositions.get()) == 0) {
+ if (snapshot_compare(pair_test, new_visited_pair) == 0) {
+ if (pair_test->other_num == -1)
+ new_visited_pair->other_num = pair_test->num;
+ else
+ new_visited_pair->other_num = pair_test->other_num;
+ if (dot_output == nullptr)
+ XBT_DEBUG("Pair %d already visited ! (equal to pair %d)", new_visited_pair->num, pair_test->num);
+ else
+ XBT_DEBUG("Pair %d already visited ! (equal to pair %d (pair %d in dot_output))", new_visited_pair->num, pair_test->num, new_visited_pair->other_num);
+ xbt_dynar_remove_at(simgrid::mc::visited_pairs, cursor, &pair_test);
+ xbt_dynar_insert_at(simgrid::mc::visited_pairs, cursor, &new_visited_pair);
+ pair_test->visited_removed = 1;
+ if (!pair_test->acceptance_pair
+ || pair_test->acceptance_removed == 1)
+ delete pair_test;
+ return new_visited_pair->other_num;