https://gitlab.com/nomadic-labs/mi-cho-coq
Tip revision: d7b21f4f74735ee5a48d9a8c09af765c38a30d44 authored by Guillaume Claret on 12 March 2021, 11:19:43 UTC
[mi-cho-coq] Replace String.string_dec by String.eqb
[mi-cho-coq] Replace String.string_dec by String.eqb
Tip revision: d7b21f4
dexter_verification_ep_updateTokenPool.v
(* Open Source License *)
(* Copyright (c) 2019 Nomadic Labs. <contact@nomadic-labs.com> *)
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(* Coq *)
Require Import String.
Require Import Michocoq.macros.
Import syntax.
Import comparable.
Require Import NArith.
Require Import ZArith.
Require Import Coq.Setoids.Setoid.
Require Import Coq.micromega.Lia.
From Coq Require Import Program.Tactics.
(* Mi-Cho-Coq *)
Require Import semantics.
Require Import util.
Import error.
Require List.
(* Dexter *)
Require dexter_definition.
Require dexter_spec.
Require Import dexter_util.
Require Import dexter_spec_util.
Module Spec := dexter_spec.
Module Def := dexter_definition.
Import Def.Storage.
Import Tactics.
Require Import contract_semantics.
(* It's better not to unfold compare in this proof,
* this makes it easier to use util.eqb_eq.
*)
Opaque N.mul.
Opaque N.add.
Opaque Z.modulo.
Opaque compare.
Opaque int64bv.sign.
Opaque int64bv.to_Z.
Opaque negb.
Opaque ediv_Z.
Opaque Z.add.
Opaque Z.sub.
Opaque Z.mul.
Opaque N.add.
Opaque N.sub.
Lemma ep_updateTokenPool_correct
(env : @proto_env dexter_definition.self_type)
(p : data dexter_definition.parameter_ep_updateTokenPool_ty)
(sto : data dexter_definition.storage_ty)
(ret_ops : Datatypes.list (data operation))
(ret_sto : data dexter_definition.storage_ty)
(fuel : Datatypes.nat) :
(* TODO: fuel may have to be adapted to suit the entrypoint *)
400 <= fuel ->
eval_seq_precond fuel env Def.ep_updateTokenPool
(fun x => x = (ret_ops, ret_sto, tt))
(p, (sto, tt)) <->
Spec.ep_updateTokenPool env p sto ret_ops ret_sto.
Proof.
intros Hfuel.
auto_fuel.
destruct_sto sto
tokenPool xtzPool lqtTotal selfIsUpdatingTokenPool freezeBaker manager tokenAddress lqtAddress.
unfold Spec.ep_updateTokenPool.
unfold dexter_definition.Storage.sto_selfIsUpdatingTokenPool.
unfold Spec.fa12.is_ep_getBalance. unfold Spec.fa12.ep_getBalance_annot.
unfold Spec.env_self_address'. unfold dexter_definition.Storage.sto_tokenAddress.
unfold dexter_definition.Storage.sto_set_selfIsUpdatingTokenPool.
unfold Spec.fa12.getBalance.
unfold Spec.env_self_address_ep_default.
unfold Spec.fa12.ep_getBalance_ty.
unfold dexter_definition.parameter_ep_default_ty.
destruct p.
rewrite Bool.negb_false_iff. rewrite (eqb_eq address).
rewrite lt_is_leb.
rewrite Bool.negb_false_iff. rewrite ex_and_comm.
rewrite comparison_to_int_tez_compare_le_zero.
intuition.
- destruct H2.
exists x. destruct H1. destruct H2. injection H3. intros.
intuition; subst; try reflexivity; try assumption.
- destruct H. destruct H. destruct H0. destruct H0. destruct H1.
assumption.
- destruct H. destruct H. destruct H0; assumption.
- destruct H. destruct H. destruct H0. destruct H1.
destruct H2. destruct H3.
exists x.
subst. intuition; subst; try reflexivity; try assumption; auto.
intuition.
apply Bool.eq_bool_prop_intro.
destruct selfIsUpdatingTokenPool; try easy.
Qed.