+Transition* State::get_transition() const
+{
+ return transition_.get();
+}
+
+int State::next_transition() const
+{
+ std::vector<ActorInformation>& actors = mc_model_checker->get_remote_process().actors();
+ XBT_DEBUG("Search for an actor to run. %zu actors to consider", actors.size());
+ for (unsigned int i = 0; i < actors.size(); i++) {
+ aid_t aid = actors[i].copy.get_buffer()->get_pid();
+ const ActorState* actor_state = &actor_states_[aid];
+
+ /* Only consider actors (1) marked as interleaving by the checker and (2) currently enabled in the application*/
+ if (not actor_state->is_todo() || not simgrid::mc::session_singleton->actor_is_enabled(aid))
+ continue;
+
+ return i;
+ }
+ return -1;
+}
+Transition* State::execute_next(int next)
+{
+ std::vector<ActorInformation>& actors = mc_model_checker->get_remote_process().actors();
+
+ kernel::actor::ActorImpl* actor = actors[next].copy.get_buffer();
+ aid_t aid = actor->get_pid();
+ int times_considered;
+
+ simgrid::mc::ActorState* actor_state = &actor_states_[aid];
+ /* This actor is ready to be executed. Prepare its execution when simcall_handle will be called on it */
+ if (actor->simcall_.observer_ != nullptr) {
+ times_considered = actor_state->get_times_considered_and_inc();
+ if (actor->simcall_.mc_max_consider_ <= actor_state->get_times_considered())
+ actor_state->set_done();
+ } else {
+ times_considered = 0;
+ actor_state->set_done();
+ }
+
+ transition_->init(aid, times_considered);
+ executed_req_ = actor->simcall_;
+
+ XBT_DEBUG("Let's run actor %ld, going for transition %s", aid, transition_->to_cstring());
+
+ Transition::executed_transitions_++;
+
+ Transition* res = mc_model_checker->handle_simcall(*transition_, true);
+ mc_model_checker->wait_for_requests();
+
+ return res;
+}
+
+void State::copy_incomplete_comm_pattern()
+{
+ incomplete_comm_pattern_.clear();
+ const unsigned long maxpid = api::get().get_maxpid();
+ for (unsigned long i = 0; i < maxpid; i++) {
+ std::vector<simgrid::mc::PatternCommunication> res;
+ for (auto const& comm : incomplete_communications_pattern[i])
+ res.push_back(comm->dup());
+ incomplete_comm_pattern_.push_back(std::move(res));
+ }
+}
+
+void State::copy_index_comm_pattern()