More zsimplify hints

After    | File Name                                       | Before   || Change
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1m42.13s | Total                                           | 1m42.60s || -0m00.46s
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0m32.53s | Specific/GF25519                                | 0m32.31s || +0m00.21s
0m15.14s | ModularArithmetic/ModularBaseSystemProofs       | 0m15.17s || -0m00.02s
0m11.31s | Experiments/SpecEd25519                         | 0m11.34s || -0m00.02s
0m07.31s | Specific/GF1305                                 | 0m07.07s || +0m00.23s
0m04.04s | ModularArithmetic/Pow2BaseProofs                | 0m04.03s || +0m00.00s
0m03.71s | ModularArithmetic/Tutorial                      | 0m03.99s || -0m00.28s
0m03.71s | BaseSystemProofs                                | 0m03.92s || -0m00.20s
0m03.17s | ModularArithmetic/ModularBaseSystemOpt          | 0m03.18s || -0m00.01s
0m02.69s | Util/ZUtil                                      | 0m02.69s || +0m00.00s
0m01.57s | ModularArithmetic/PrimeFieldTheorems            | 0m01.58s || -0m00.01s
0m01.57s | ModularArithmetic/ModularArithmeticTheorems     | 0m01.57s || +0m00.00s
0m01.50s | Encoding/PointEncodingPre                       | 0m01.46s || +0m00.04s
0m01.21s | BaseSystem                                      | 0m01.20s || +0m00.01s
0m01.09s | ModularArithmetic/ExtendedBaseVector            | 0m01.16s || -0m00.06s
0m00.98s | ModularArithmetic/BarrettReduction/Z            | 0m00.96s || +0m00.02s
0m00.94s | Experiments/DerivationsOptionRectLetInEncoding  | 0m00.93s || +0m00.00s
0m00.89s | ModularArithmetic/ModularBaseSystemField        | 0m00.83s || +0m00.06s
0m00.84s | Util/NumTheoryUtil                              | 0m00.86s || -0m00.02s
0m00.80s | ModularArithmetic/ModularBaseSystemListProofs   | 0m00.81s || -0m00.01s
0m00.70s | Experiments/SpecificCurve25519                  | 0m00.67s || +0m00.02s
0m00.65s | Encoding/ModularWordEncodingTheorems            | 0m00.69s || -0m00.03s
0m00.63s | Testbit                                         | 0m00.64s || -0m00.01s
0m00.62s | ModularArithmetic/ExtPow2BaseMulProofs          | 0m00.62s || +0m00.00s
0m00.61s | ModularArithmetic/ModularBaseSystemList         | 0m00.63s || -0m00.02s
0m00.61s | Encoding/ModularWordEncodingPre                 | 0m00.93s || -0m00.32s
0m00.59s | Spec/ModularWordEncoding                        | 0m00.60s || -0m00.01s
0m00.56s | ModularArithmetic/ModularBaseSystem             | 0m00.62s || -0m00.05s
0m00.56s | ModularArithmetic/PseudoMersenneBaseParamProofs | 0m00.56s || +0m00.00s
0m00.46s | ModularArithmetic/Pre                           | 0m00.47s || -0m00.00s
0m00.39s | ModularArithmetic/Pow2Base                      | 0m00.39s || +0m00.00s
0m00.38s | ModularArithmetic/PseudoMersenneBaseParams      | 0m00.39s || -0m00.01s
0m00.37s | Spec/ModularArithmetic                          | 0m00.33s || +0m00.03s

1 files changed, 1 insertions, 1 deletions

diff --git a/src/Util/ZUtil.v b/src/Util/ZUtil.v
index 773a4818d..0b1d097bb 100644
--- a/src/Util/ZUtil.v
+++ b/src/Util/ZUtil.v
@@ -24,7 +24,7 @@ Hint Resolve (fun a b H => proj1 (Z.mod_pos_bound a b H)) (fun a b H => proj2 (Z
     which can reasonably be said to "simplify" the goal, should go in
     this database. *)
 Create HintDb zsimplify discriminated.
-Hint Rewrite Z.div_1_r Z.mul_1_r Z.mul_1_l Z.sub_diag Z.mul_0_r Z.mul_0_l Z.add_0_l Z.add_0_r Z.opp_involutive Z.sub_0_r Z_mod_same_full Z.sub_simpl_r Z.sub_simpl_l Z.add_opp_diag_r Z.add_opp_diag_l Zmod_0_l : zsimplify.
+Hint Rewrite Z.div_1_r Z.mul_1_r Z.mul_1_l Z.sub_diag Z.mul_0_r Z.mul_0_l Z.add_0_l Z.add_0_r Z.opp_involutive Z.sub_0_r Z_mod_same_full Z.sub_simpl_r Z.sub_simpl_l Z.add_opp_diag_r Z.add_opp_diag_l Zmod_0_l Z.add_simpl_r Z.add_simpl_l : zsimplify.
 Hint Rewrite Z.div_mul Z.div_1_l Z.div_same Z.mod_same Z.div_small Z.mod_small Z.div_add Z.div_add_l Z.mod_add Z.div_0_l Z.mod_mod using lia : zsimplify.
 Hint Rewrite <- Z.opp_eq_mul_m1 : zsimplify.