def arcs_unpredicted(self):
possible = self.arc_possibilities()<EOL>executed = self.arcs_executed()<EOL>unpredicted = [<EOL>e for e in executed<EOL>if e not in possible<EOL>and e[<NUM_LIT:0>] != e[<NUM_LIT:1>]<EOL>]<EOL>return sorted(unpredicted)<EOL>
Returns a sorted list of the executed arcs missing from the code.