X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=nodestack.cc;h=f46e4b75571fd03b414760413bc68beff897f16f;hb=dd34ddf490dd97c2c202092c8fa44064a07f8c4f;hp=2fa87841f893ea6aace1a1acd055b20e34958b47;hpb=73ba97016012e678ba1ad7d45970265470501b61;p=model-checker.git

diff --git a/nodestack.cc b/nodestack.cc
index 2fa8784..f46e4b7 100644
--- a/nodestack.cc
+++ b/nodestack.cc
@@ -726,6 +726,27 @@ bool Node::relseq_break_empty() const
 
 /******************* end breaking release sequences ***************************/
 
+/**
+ * Increments some behavior's index, if a new behavior is available
+ * @return True if there is a new behavior available; otherwise false
+ */
+bool Node::increment_behaviors()
+{
+	/* satisfy a different misc_index values */
+	if (increment_misc())
+		return true;
+	/* satisfy a different set of promises */
+	if (increment_promise())
+		return true;
+	/* read from a different value */
+	if (increment_read_from())
+		return true;
+	/* resolve a release sequence differently */
+	if (increment_relseq_break())
+		return true;
+	return false;
+}
+
 NodeStack::NodeStack() :
 	node_list(),
 	head_idx(-1),