- auto new_state = std::make_unique<simgrid::mc::VisitedState>(state_number);
- graph_state->system_state_ = new_state->system_state;
- XBT_DEBUG("Snapshot %p of visited state %d (exploration stack state %d)", new_state->system_state.get(),
- new_state->num, graph_state->num_);
-
- auto range =
- boost::range::equal_range(states_, new_state.get(), mcapi::get().compare_pair());
-
- if (compare_snapshots)
- for (auto i = range.first; i != range.second; ++i) {
- auto& visited_state = *i;
- if (mcapi::get().snapshot_equal(visited_state->system_state.get(), new_state->system_state.get())) {
- // The state has been visited:
-
- std::unique_ptr<simgrid::mc::VisitedState> old_state =
- std::move(visited_state);
-
- if (old_state->original_num == -1) // I'm the copy of an original process
- new_state->original_num = old_state->num;
- else // I'm the copy of a copy
- new_state->original_num = old_state->original_num;
-
- if (dot_output == nullptr)
- XBT_DEBUG("State %d already visited ! (equal to state %d)",
- new_state->num, old_state->num);
- else
- XBT_DEBUG("State %d already visited ! (equal to state %d (state %d in dot_output))",
- new_state->num, old_state->num, new_state->original_num);
-
- /* Replace the old state with the new one (with a bigger num)
- (when the max number of visited states is reached, the oldest
- one is removed according to its number (= with the min number) */
- XBT_DEBUG("Replace visited state %d with the new visited state %d",
- old_state->num, new_state->num);
-
- visited_state = std::move(new_state);
- return old_state;
- }
+ auto new_state = std::make_unique<simgrid::mc::VisitedState>(state_number, graph_state->get_actor_count());
+ graph_state->set_system_state(new_state->system_state_);
+ XBT_DEBUG("Snapshot %p of visited state %ld (exploration stack state %ld)", new_state->system_state_.get(),
+ new_state->num_, graph_state->get_num());
+
+ auto [range_begin, range_end] = boost::range::equal_range(states_, new_state.get(), [](auto const& a, auto const& b) {
+ return std::make_pair(a->actor_count_, a->heap_bytes_used_) < std::make_pair(b->actor_count_, b->heap_bytes_used_);
+ });
+
+ for (auto i = range_begin; i != range_end; ++i) {
+ auto& visited_state = *i;
+ if (*visited_state->system_state_.get() == *new_state->system_state_.get()) {
+ // The state has been visited:
+
+ std::unique_ptr<simgrid::mc::VisitedState> old_state = std::move(visited_state);
+
+ if (old_state->original_num_ == -1) // I'm the copy of an original process
+ new_state->original_num_ = old_state->num_;
+ else // I'm the copy of a copy
+ new_state->original_num_ = old_state->original_num_;
+
+ XBT_DEBUG("State %ld already visited ! (equal to state %ld (state %ld in dot_output))", new_state->num_,
+ old_state->num_, new_state->original_num_);
+
+ /* Replace the old state with the new one (with a bigger num)
+ (when the max number of visited states is reached, the oldest
+ one is removed according to its number (= with the min number) */
+ XBT_DEBUG("Replace visited state %ld with the new visited state %ld", old_state->num_, new_state->num_);
+
+ visited_state = std::move(new_state);
+ return old_state;