// add a node for each lock in this lockset
for( EquivalentValue lockEqVal : tn1.lockset )
{
Value lock = lockEqVal.getValue();
if( !lockOrder.containsNode(lockToLockNum.get(lock)) )
lockOrder.addNode(lockToLockNum.get(lock));
}
// Get list of tn1's target methods
if(tn1.transitiveTargets == null)