+ ASSERT(paused_thread_table.contains(thread));
+
+ int index = paused_thread_table.get(thread);
+ model->getScheduler()->remove_sleep(thread);
+
+ Thread * last_thread = paused_thread_set.back();
+ paused_thread_set[index] = last_thread;
+ paused_thread_set.pop_back();
+ paused_thread_table.put(last_thread, index); // Update table
+ paused_thread_table.remove(thread);
+
+ thread_id_t tid = thread->get_id();
+ history->remove_waiting_write(tid);
+}
+
+/* Find threads that may write values that the pending read action is waiting for */
+void NewFuzzer::find_threads(ModelAction * pending_read)
+{
+ void * location = pending_read->get_location();
+ thread_id_t self_id = pending_read->get_tid();
+
+ SnapVector<FuncNode *> * func_node_list = history->getWrFuncNodes(location);
+ for (uint i = 0; i < func_node_list->size(); i++) {
+ FuncNode * target_node = (*func_node_list)[i];
+ for (uint i = 1; i < execution->get_num_threads(); i++) {
+ thread_id_t tid = int_to_id(i);
+ if (tid == self_id)
+ continue;
+
+ FuncNode * node = history->get_curr_func_node(tid);
+ /* It is possible that thread tid is not in any FuncNode */
+ if (node == NULL)
+ continue;
+
+ int distance = node->compute_distance(target_node);
+ if (distance != -1) {
+ history->add_waiting_thread(self_id, tid, distance);
+ model_print("thread: %d; distance from node %d to node %d: %d\n", tid, node->get_func_id(), target_node->get_func_id(), distance);
+
+ }
+
+ }
+ }