int NewFuzzer::selectWrite(ModelAction *read, SnapVector<ModelAction *> * rf_set)
{
-// return random() % rf_set->size();
+ return random() % rf_set->size();
thread_id_t tid = read->get_tid();
int thread_id = id_to_int(tid);
//model_print("the %d read action of thread %d at %p is unsuccessful\n", read->get_seq_number(), read_thread->get_id(), read->get_location());
-/*--
- Thread * read_thread = execution->get_thread(tid);
- bool should_reselect_predicate = true;
- bool should_sleep = should_conditional_sleep(selected_branch);
- dist_info_vec.clear();
-
- if (!find_threads(read)) {
- update_predicate_score(selected_branch, SLEEP_FAIL_TYPE1);
- should_reselect_predicate = true;
- } else if (!should_sleep) {
- update_predicate_score(selected_branch, SLEEP_FAIL_TYPE2);
- should_reselect_predicate = true;
- } else {
- for (uint i = 0; i < dist_info_vec.size(); i++) {
- struct node_dist_info info = dist_info_vec[i];
- history->add_waiting_thread(tid, info.tid, info.target, info.dist);
- }
-
- // reset thread pending action and revert sequence numbers
- read_thread->set_pending(read);
- read->reset_seq_number();
- execution->restore_last_seq_num();
-
- conditional_sleep(read_thread);
- // Returning -1 stops the while loop of ModelExecution::process_read
- return -1;
- }
-*/
-
SnapVector<ModelAction *> * pruned_writes = thrd_pruned_writes[thread_id];
for (uint i = 0; i < pruned_writes->size(); i++) {
rf_set->push_back( (*pruned_writes)[i] );
Predicate * child = (*children)[i];
if (child->get_func_inst() == read_inst && !failed_predicates.contains(child)) {
branches.push_back(child);
-
- /*-- max of (exploration counts + 1)
- if (child->get_expl_count() + 1 > numerator)
- numerator = child->get_expl_count() + 1;
- */
}
}