At:
dfs-connect
1
1.
the_graph: Graph
2.
the_obj: GraphObject(the_graph)
3.
s: traversal(the_graph)
4.
i: Vertices(the_graph)
5.
s1: traversal(the_graph)
6.
i1: Vertices(the_graph)
7.
(inl(i1) 
s1) 
(inr(i1) s1)
8.
j: Vertices(the_graph)
9.
(inr(j) nil)
i1-the_graph- > *j
By:
ObviousContradiction [-1]
Generated subgoals:
None
About:
