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Diffstat (limited to 'test-suite/failure/Tauto.v')
| -rw-r--r-- | test-suite/failure/Tauto.v | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test-suite/failure/Tauto.v b/test-suite/failure/Tauto.v new file mode 100644 index 00000000..fb9a27bb --- /dev/null +++ b/test-suite/failure/Tauto.v @@ -0,0 +1,20 @@ +(************************************************************************) +(* 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 *) +(************************************************************************) +(**** Tactics Tauto and Intuition ****) + +(**** Tauto: + Tactic for automating proof in Intuionnistic Propositional Calculus, based on + the contraction-free LJT of Dickhoff ****) + +(**** Intuition: + Simplifications of goals, based on LJT calcul ****) + +(* Fails because Tauto does not perform any Apply *) +Goal ((A:Prop)A\/~A)->(x,y:nat)(x=y\/~x=y). +Proof. + Tauto. |