1 files changed, 18 insertions, 0 deletions
diff --git a/test-suite/micromega/reify_bool.v b/test-suite/micromega/reify_bool.v
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+++ b/test-suite/micromega/reify_bool.v
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+Require Import ZArith.
+Require Import Lia.
+Import Z.
+Unset Lia Cache.
+
+Goal forall (x y : Z),
+   implb (Z.eqb x y) (Z.eqb y x) = true.
+Proof.
+  intros.
+  lia.
+Qed.
+
+Goal forall (x y :Z), implb (Z.eqb x 0) (Z.eqb y 0) = true <->
+                      orb (negb (Z.eqb x 0))(Z.eqb y 0) = true.
+Proof.
+  intro.
+  lia.
+Qed.