diff options
| author |  Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
| commit | 5b7eafd0f00a16d78f99a27f5c7d5a0de77dc7e6 (patch) | |
| tree | 631ad791a7685edafeb1fb2e8faeedc8379318ae /plugins/omega/Omega.v | |
| parent | da178a880e3ace820b41d38b191d3785b82991f5 (diff) | |
Imported Upstream snapshot 8.3~beta0+13298
Diffstat (limited to 'plugins/omega/Omega.v')
| -rw-r--r-- | plugins/omega/Omega.v | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/plugins/omega/Omega.v b/plugins/omega/Omega.v new file mode 100644 index 00000000..30b94571 --- /dev/null +++ b/plugins/omega/Omega.v @@ -0,0 +1,59 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) +(**************************************************************************) +(* *) +(* Omega: a solver of quantifier-free problems in Presburger Arithmetic *) +(* *) +(* Pierre Crégut (CNET, Lannion, France) *) +(* *) +(**************************************************************************) + +(* $Id$ *) + +(* We do not require [ZArith] anymore, but only what's necessary for Omega *) +Require Export ZArith_base. +Require Export OmegaLemmas. +Require Export PreOmega. +Declare ML Module "omega_plugin". + +Hint Resolve Zle_refl Zplus_comm Zplus_assoc Zmult_comm Zmult_assoc Zplus_0_l + Zplus_0_r Zmult_1_l Zplus_opp_l Zplus_opp_r Zmult_plus_distr_l + Zmult_plus_distr_r: zarith. + +Require Export Zhints. + +(* +(* The constant minus is required in coq_omega.ml *) +Require Minus. +*) + +Hint Extern 10 (_ = _ :>nat) => abstract omega: zarith. +Hint Extern 10 (_ <= _) => abstract omega: zarith. +Hint Extern 10 (_ < _) => abstract omega: zarith. +Hint Extern 10 (_ >= _) => abstract omega: zarith. +Hint Extern 10 (_ > _) => abstract omega: zarith. + +Hint Extern 10 (_ <> _ :>nat) => abstract omega: zarith. +Hint Extern 10 (~ _ <= _) => abstract omega: zarith. +Hint Extern 10 (~ _ < _) => abstract omega: zarith. +Hint Extern 10 (~ _ >= _) => abstract omega: zarith. +Hint Extern 10 (~ _ > _) => abstract omega: zarith. + +Hint Extern 10 (_ = _ :>Z) => abstract omega: zarith. +Hint Extern 10 (_ <= _)%Z => abstract omega: zarith. +Hint Extern 10 (_ < _)%Z => abstract omega: zarith. +Hint Extern 10 (_ >= _)%Z => abstract omega: zarith. +Hint Extern 10 (_ > _)%Z => abstract omega: zarith. + +Hint Extern 10 (_ <> _ :>Z) => abstract omega: zarith. +Hint Extern 10 (~ (_ <= _)%Z) => abstract omega: zarith. +Hint Extern 10 (~ (_ < _)%Z) => abstract omega: zarith. +Hint Extern 10 (~ (_ >= _)%Z) => abstract omega: zarith. +Hint Extern 10 (~ (_ > _)%Z) => abstract omega: zarith. + +Hint Extern 10 False => abstract omega: zarith.
\ No newline at end of file |