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-rw-r--r--test-suite/micromega/zomicron.v10
1 files changed, 5 insertions, 5 deletions
diff --git a/test-suite/micromega/zomicron.v b/test-suite/micromega/zomicron.v
index b13654d6..2b40f6c9 100644
--- a/test-suite/micromega/zomicron.v
+++ b/test-suite/micromega/zomicron.v
@@ -1,27 +1,27 @@
Require Import ZArith.
-Require Import Micromegatac.
+Require Import Psatz.
Open Scope Z_scope.
Lemma two_x_eq_1 : forall x, 2 * x = 1 -> False.
Proof.
intros.
- omicron Z.
+ lia.
Qed.
Lemma two_x_y_eq_1 : forall x y, 2 * x + 2 * y = 1 -> False.
Proof.
intros.
- omicron Z.
+ lia.
Qed.
Lemma two_x_y_z_eq_1 : forall x y z, 2 * x + 2 * y + 2 * z= 1 -> False.
Proof.
intros.
- omicron Z.
+ lia.
Qed.
Lemma omega_nightmare : forall x y, 27 <= 11 * x + 13 * y <= 45 -> 7 * x - 9 * y = 4 -> -10 <= 7 * x - 9 * y <= 4 -> False.
Proof.
intros ; intuition auto.
- omicron Z.
+ lia.
Qed.