DEBUG("+++ Resetting to initial state +++\n");
node_stack->reset_execution();
- /* Print all model-checker output before rollback */
- fflush(model_out);
-
/**
* FIXME: if we utilize partial rollback, we will need to free only
* those pending actions which were NOT pending before the rollback
Node *node = prev->get_node()->get_parent();
+ /* See Dynamic Partial Order Reduction (addendum), POPL '05 */
int low_tid, high_tid;
if (node->enabled_status(t->get_id()) == THREAD_ENABLED) {
low_tid = id_to_int(act->get_tid());
if (i >= node->get_num_threads())
break;
+ /* See Dynamic Partial Order Reduction (addendum), POPL '05 */
/* Don't backtrack into a point where the thread is disabled or sleeping. */
if (node->enabled_status(tid) != THREAD_ENABLED)
continue;