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-rw-r--r--backend/Duplicateproof.v7
1 files changed, 7 insertions, 0 deletions
diff --git a/backend/Duplicateproof.v b/backend/Duplicateproof.v
index f3218f5f..d8ca9cd1 100644
--- a/backend/Duplicateproof.v
+++ b/backend/Duplicateproof.v
@@ -83,6 +83,13 @@ Proof.
(* Inop *)
- destruct i'; try (inversion H; fail). monadInv H. eapply verify_is_copy_correct_one. destruct x. eassumption.
constructor; eauto.
+(* Iop *)
+ - destruct i'; try (inversion H; fail). monadInv H.
+ destruct (eq_operation _ _) eqn:EQO; try discriminate.
+ destruct (list_eq_dec _ _ _) eqn:LEQ; try discriminate.
+ destruct (Pos.eq_dec _ _) eqn:POS; try discriminate. clear EQ0. subst.
+ eapply verify_is_copy_correct_one. destruct x. eassumption.
+ constructor.
Qed.
Lemma verify_mapping_mn_correct: