- current_action = NULL;
- nextThread = advance_backtracking_state();
- next->set_node(currentNode);
- set_backtracking(next);
- currentNode = currentNode->explore_child(next);
- this->action_trace->push_back(next);
+
+ curr = node_stack->explore_action(curr);
+ curr->create_cv(get_parent_action(curr->get_tid()));
+
+ /* Assign 'creation' parent */
+ if (curr->get_type() == THREAD_CREATE) {
+ Thread *th = (Thread *)curr->get_location();
+ th->set_creation(curr);
+ }
+
+ nextThread = get_next_replay_thread();
+
+ currnode = curr->get_node();
+
+ if (!currnode->backtrack_empty())
+ if (!next_backtrack || *curr > *next_backtrack)
+ next_backtrack = curr;
+
+ set_backtracking(curr);
+
+ add_action_to_lists(curr);
+}
+
+void ModelChecker::add_action_to_lists(ModelAction *act)
+{
+ action_trace->push_back(act);
+
+ std::vector<action_list_t> *vec = &(*obj_thrd_map)[act->get_location()];
+ if (id_to_int(act->get_tid()) >= (int)vec->size())
+ vec->resize(next_thread_id);
+ (*vec)[id_to_int(act->get_tid())].push_back(act);
+
+ (*thrd_last_action)[id_to_int(act->get_tid())] = act;
+}
+
+ModelAction * ModelChecker::get_last_action(thread_id_t tid)
+{
+ int nthreads = get_num_threads();
+ if ((int)thrd_last_action->size() < nthreads)
+ thrd_last_action->resize(nthreads);
+ return (*thrd_last_action)[id_to_int(tid)];
+}
+
+ModelAction * ModelChecker::get_parent_action(thread_id_t tid)
+{
+ ModelAction *parent = get_last_action(tid);
+ if (!parent)
+ parent = get_thread(tid)->get_creation();
+ return parent;