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Diffstat (limited to 'test-suite/failure/Tauto.v')
| -rw-r--r-- | test-suite/failure/Tauto.v | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test-suite/failure/Tauto.v b/test-suite/failure/Tauto.v new file mode 100644 index 0000000000..2c147895c3 --- /dev/null +++ b/test-suite/failure/Tauto.v @@ -0,0 +1,19 @@ +(**** 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 ****) + +(**** Introduction heuristic w.r.t. the dependent products: + - Initially: Intros until the first non-dependent product and Intros of all + the non-dependent products + - In the algorithm: Intros only the non-dependent products ****) + +(* Fails because False is after a dependent product which is after a + non-dependent product *) +Goal (x,y:nat)x=y->(z:nat)False->x=z. +Proof. + Tauto. |
