(* Generated by Frama-C WP *)

Goal typed_abs_abs_post.
Hint abs,default,property.
Proof.
  intro n. intros. subst.
  unfold my_abs. 
  induction H1; 
  [ intros ; rewrite Zabs_non_eq | intros ; rewrite Zabs_eq ] ;
  auto with zarith.
Qed.


