diff options
Diffstat (limited to 'lib/Iteration.v')
| -rw-r--r-- | lib/Iteration.v | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/Iteration.v b/lib/Iteration.v index 6a9d3253..66bb3970 100644 --- a/lib/Iteration.v +++ b/lib/Iteration.v @@ -6,10 +6,11 @@ (* *) (* Copyright Institut National de Recherche en Informatique et en *) (* Automatique. All rights reserved. This file is distributed *) -(* under the terms of the GNU General Public License as published by *) -(* the Free Software Foundation, either version 2 of the License, or *) -(* (at your option) any later version. This file is also distributed *) -(* under the terms of the INRIA Non-Commercial License Agreement. *) +(* under the terms of the GNU Lesser General Public License as *) +(* published by the Free Software Foundation, either version 2.1 of *) +(* the License, or (at your option) any later version. *) +(* This file is also distributed under the terms of the *) +(* INRIA Non-Commercial License Agreement. *) (* *) (* *********************************************************************) @@ -19,6 +20,8 @@ Require Import Axioms. Require Import Coqlib. Require Import Wfsimpl. +Set Asymmetric Patterns. + (** This modules defines several Coq encodings of a general "while" loop. The loop is presented in functional style as the iteration of a [step] function of type [A -> B + A]: @@ -237,8 +240,8 @@ Lemma iter_monot: Proof. induction p; intros. simpl. red; intros; red; auto. - destruct q. elimtype False; omega. - simpl. apply F_iter_monot. apply IHp. omega. + destruct q. elimtype False; lia. + simpl. apply F_iter_monot. apply IHp. lia. Qed. Lemma iter_either: |