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authorPierre-Marie Pédrot2018-09-11 11:46:10 +0200
committerPierre-Marie Pédrot2018-09-11 11:46:10 +0200
commit2f0e274a1436b477e0be0be94a36ee9461a89767 (patch)
tree536189bce5ef6f21565fb32534bae11cc37ead2a /theories/Numbers
parentf3475cd1a68f632b1e6522975354c7dcc1acd6bb (diff)
parentddc25ec6150005e949442d422549fbc213d8f4af (diff)
Merge PR #8425: Deprecate romega in favor of lia
Diffstat (limited to 'theories/Numbers')
-rw-r--r--theories/Numbers/Cyclic/Int31/Cyclic31.v16
1 files changed, 8 insertions, 8 deletions
diff --git a/theories/Numbers/Cyclic/Int31/Cyclic31.v b/theories/Numbers/Cyclic/Int31/Cyclic31.v
index ec480bb1eb..4a1f24b95e 100644
--- a/theories/Numbers/Cyclic/Int31/Cyclic31.v
+++ b/theories/Numbers/Cyclic/Int31/Cyclic31.v
@@ -21,7 +21,7 @@ Require Import Znumtheory.
Require Import Zgcd_alt.
Require Import Zpow_facts.
Require Import CyclicAxioms.
-Require Import ROmega.
+Require Import Lia.
Local Open Scope nat_scope.
Local Open Scope int31_scope.
@@ -1237,7 +1237,7 @@ Section Int31_Specs.
destruct (Z_lt_le_dec (X+Y) wB).
contradict H1; auto using Zmod_small with zarith.
rewrite <- (Z_mod_plus_full (X+Y) (-1) wB).
- rewrite Zmod_small; romega.
+ rewrite Zmod_small; lia.
generalize (Z.compare_eq ((X+Y) mod wB) (X+Y)); intros Heq.
destruct Z.compare; intros;
@@ -1261,7 +1261,7 @@ Section Int31_Specs.
destruct (Z_lt_le_dec (X+Y+1) wB).
contradict H1; auto using Zmod_small with zarith.
rewrite <- (Z_mod_plus_full (X+Y+1) (-1) wB).
- rewrite Zmod_small; romega.
+ rewrite Zmod_small; lia.
generalize (Z.compare_eq ((X+Y+1) mod wB) (X+Y+1)); intros Heq.
destruct Z.compare; intros;
@@ -1299,8 +1299,8 @@ Section Int31_Specs.
unfold interp_carry; rewrite phi_phi_inv, Z.compare_eq_iff; intros.
destruct (Z_lt_le_dec (X-Y) 0).
rewrite <- (Z_mod_plus_full (X-Y) 1 wB).
- rewrite Zmod_small; romega.
- contradict H1; apply Zmod_small; romega.
+ rewrite Zmod_small; lia.
+ contradict H1; apply Zmod_small; lia.
generalize (Z.compare_eq ((X-Y) mod wB) (X-Y)); intros Heq.
destruct Z.compare; intros;
@@ -1318,8 +1318,8 @@ Section Int31_Specs.
unfold interp_carry; rewrite phi_phi_inv, Z.compare_eq_iff; intros.
destruct (Z_lt_le_dec (X-Y-1) 0).
rewrite <- (Z_mod_plus_full (X-Y-1) 1 wB).
- rewrite Zmod_small; romega.
- contradict H1; apply Zmod_small; romega.
+ rewrite Zmod_small; lia.
+ contradict H1; apply Zmod_small; lia.
generalize (Z.compare_eq ((X-Y-1) mod wB) (X-Y-1)); intros Heq.
destruct Z.compare; intros;
@@ -1356,7 +1356,7 @@ Section Int31_Specs.
change [|1|] with 1; change [|0|] with 0.
rewrite <- (Z_mod_plus_full (0-[|x|]) 1 wB).
rewrite Zminus_mod_idemp_l.
- rewrite Zmod_small; generalize (phi_bounded x); romega.
+ rewrite Zmod_small; generalize (phi_bounded x); lia.
Qed.
Lemma spec_pred_c : forall x, [-|sub31c x 1|] = [|x|] - 1.