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Merge remote-tracking branch 'origin/master' into pldi13
[model-checker.git]
/
nodestack.cc
diff --git
a/nodestack.cc
b/nodestack.cc
index 7471c744d1a19e5b57c3ebce764fbb754dc79b86..d08fa5c733e126f1faa710bfb613bb1df6ecccff 100644
(file)
--- a/
nodestack.cc
+++ b/
nodestack.cc
@@
-262,6
+262,7
@@
void Node::explore_child(ModelAction *act, enabled_type_t * is_enabled)
bool Node::set_backtrack(thread_id_t id)
{
int i = id_to_int(id);
bool Node::set_backtrack(thread_id_t id)
{
int i = id_to_int(id);
+ ASSERT(i<((int)backtrack.size()));
if (backtrack[i])
return false;
backtrack[i] = true;
if (backtrack[i])
return false;
backtrack[i] = true;
@@
-290,6
+291,14
@@
bool Node::is_enabled(Thread *t)
return thread_id < num_threads && (enabled_array[thread_id] != THREAD_DISABLED);
}
return thread_id < num_threads && (enabled_array[thread_id] != THREAD_DISABLED);
}
+enabled_type_t Node::enabled_status(thread_id_t tid) {
+ int thread_id=id_to_int(tid);
+ if (thread_id < num_threads)
+ return enabled_array[thread_id];
+ else
+ return THREAD_DISABLED;
+}
+
bool Node::is_enabled(thread_id_t tid)
{
int thread_id=id_to_int(tid);
bool Node::is_enabled(thread_id_t tid)
{
int thread_id=id_to_int(tid);
@@
-316,12
+325,12
@@
void Node::add_read_from(const ModelAction *act)
* @return The first element in future_values
*/
uint64_t Node::get_future_value() {
* @return The first element in future_values
*/
uint64_t Node::get_future_value() {
- ASSERT(future_index<((int)future_values.size()));
+ ASSERT(future_index
>= 0 && future_index
<((int)future_values.size()));
return future_values[future_index].value;
}
modelclock_t Node::get_future_value_expiration() {
return future_values[future_index].value;
}
modelclock_t Node::get_future_value_expiration() {
- ASSERT(future_index<((int)future_values.size()));
+ ASSERT(future_index
>= 0 && future_index
<((int)future_values.size()));
return future_values[future_index].expiration;
}
return future_values[future_index].expiration;
}
@@
-429,6
+438,7
@@
bool Node::relseq_break_empty() {
void Node::explore(thread_id_t tid)
{
int i = id_to_int(tid);
void Node::explore(thread_id_t tid)
{
int i = id_to_int(tid);
+ ASSERT(i<((int)backtrack.size()));
if (backtrack[i]) {
backtrack[i] = false;
numBacktracks--;
if (backtrack[i]) {
backtrack[i] = false;
numBacktracks--;