popl-tutorial Fsub: sanitize base libraries

mostly add Admitted everywhere
This commit is contained in:
Michael Sippel 2024-09-19 21:13:59 +02:00
parent 6773f81ff5
commit bd3504614b
Signed by: senvas
GPG key ID: F96CF119C34B64A6
5 changed files with 55 additions and 18 deletions

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@ -12,7 +12,7 @@
benign. *)
Require Import List.
Require Import Max.
(*Require Import Max.*)
Require Import OrderedType.
Require Import OrderedTypeEx.
Open Scope nat_scope.
@ -21,6 +21,7 @@ Require Import FiniteSets.
Require Import FSetDecide.
Require Import FSetNotin.
Require Import ListFacts.
Require Import Psatz.
(* ********************************************************************** *)
@ -60,7 +61,7 @@ Module AtomImpl : ATOM.
Proof.
induction x. auto with arith.
induction y; auto with arith.
simpl. induction z. omega. auto with arith.
simpl. induction z. lia. auto with arith.
Qed.
Lemma nat_list_max : forall (xs : list nat),
@ -79,7 +80,7 @@ Module AtomImpl : ATOM.
forall (xs : list nat), { n : nat | ~ List.In n xs }.
Proof.
intros xs. destruct (nat_list_max xs) as [x H].
exists (S x). intros J. lapply (H (S x)). omega. trivial.
exists (S x). intros J. lapply (H (S x)). lia. trivial.
Qed.
Module Atom_as_OT := Nat_as_OT.

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@ -22,7 +22,10 @@ Import X.
Lemma in_singleton : forall x,
In x (singleton x).
Proof.
auto using singleton_2.
intros.
apply singleton_2.
generalize dependent x.
apply E.eq_refl.
Qed.
Lemma notin_empty : forall x,
@ -49,20 +52,27 @@ Qed.
Lemma notin_singleton : forall x y,
~ E.eq x y -> ~ In x (singleton y).
Proof.
intros x y H J. assert (K := singleton_1 J). intuition.
intros x y H J. assert (K := singleton_1 J). auto with *.
Qed.
Lemma elim_notin_singleton : forall x y,
~ In x (singleton y) -> ~ E.eq x y.
Proof.
intros x y H J. contradiction H. auto using singleton_2.
intros x y H J.
contradiction H.
apply singleton_2.
generalize x y J.
apply E.eq_sym.
Qed.
Lemma elim_notin_singleton' : forall x y,
~ In x (singleton y) -> x <> y.
Proof.
intros. assert (~ E.eq x y). auto using singleton_2.
intros J. subst. intuition.
intros J. subst. auto with *.
contradict H0.
rewrite H0.
apply E.eq_refl.
Qed.
Lemma notin_singleton_swap : forall x y,
@ -139,14 +149,23 @@ Lemma test_notin_solve_2 : forall x y E F G,
~ In x (union E (union (singleton y) F)) -> ~ In x G ->
~ In x (singleton y) /\ ~ In y (singleton x).
Proof.
intros. split. notin_solve. notin_solve.
Qed.
intros.
split.
notin_solve.
(*
apply notin_singleton.
generalize H.
apply notin_union.
*)
Admitted.
Lemma test_notin_solve_3 : forall x y,
~ E.eq x y -> ~ In x (singleton y) /\ ~ In y (singleton x).
Proof.
intros. split. notin_solve. notin_solve.
Qed.
intros. split. notin_solve.
(* notin_solve.*)
Admitted.
Lemma test_notin_solve_4 : forall x y E F G,
~ In x (union E (union (singleton x) F)) -> ~ In y G.
@ -158,7 +177,8 @@ Lemma test_notin_solve_5 : forall x y E F,
~ In x (union E (union (singleton y) F)) -> ~ In y E ->
~ E.eq y x /\ ~ E.eq x y.
Proof.
intros. split. notin_solve. notin_solve.
Qed.
intros. split.
(* notin_solve. notin_solve.*)
Admitted.
End Notin.

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@ -46,8 +46,8 @@ Module Make (X : UsualOrderedType) <: S with Module E := X.
Proof.
intros [s1 pf1] [s2 pf2] Eq.
assert (s1 = s2).
unfold F.Raw.t in *.
eapply Sort_InA_eq_ext; eauto.
unfold F.MSet.Raw.t in *.
(* eapply Sort_InA_eq_ext; eauto.
intros; eapply E.lt_trans; eauto.
intros; eapply OFacts.lt_eq; eauto.
intros; eapply OFacts.eq_lt; eauto.
@ -55,6 +55,8 @@ Module Make (X : UsualOrderedType) <: S with Module E := X.
rewrite (sort_F_E_lt_proof_irrel _ pf1 pf2).
reflexivity.
Qed.
*)
Admitted.
(* end hide *)

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@ -91,11 +91,12 @@ Qed.
Lemma InA_iff_In :
forall (A : Set) x xs, InA (@eq A) x xs <-> In x xs.
Proof.
split. 2:auto using In_InA.
induction xs as [ | y ys IH ].
intros H. inversion H.
intros H. inversion H; subst; auto with datatypes.
Qed.
Admitted.
(* ********************************************************************* *)
@ -163,16 +164,19 @@ Section UniqueSortingProofs.
generalize (refl_equal (@nil A)).
pattern (@nil A) at 1 3 4 6, q. case q; [ | intros; discriminate ].
intros. rewrite eq_rect_eq_list...
Admitted.
(*
(* case: cons_sort *)
replace (cons_leA leA x b l l0) with (eq_rect _ (fun xs => lelistA leA x xs)
(cons_leA leA x b l l0) _ (refl_equal (b :: l)))...
generalize (refl_equal (b :: l)).
pattern (b :: l) at 1 3 4 6, q. case q; [ intros; discriminate | ].
intros. inversion e; subst.
rewrite eq_rect_eq_list...
rewrite (leA_unique l0 l2)...
Qed.
*)
Theorem sort_unique :
forall (xs : list A) (p q : sort leA xs), p = q.
Proof with auto.
@ -183,6 +187,8 @@ Section UniqueSortingProofs.
generalize (refl_equal (@nil A)).
pattern (@nil A) at 1 3 4 6, q. case q; [ | intros; discriminate ].
intros. rewrite eq_rect_eq_list...
Admitted.
(*
(* case: cons_sort *)
replace (cons_sort p l0) with (eq_rect _ (fun xs => sort leA xs)
(cons_sort p l0) _ (refl_equal (a :: l)))...
@ -193,7 +199,7 @@ Section UniqueSortingProofs.
rewrite (lelistA_unique l0 l2).
rewrite (IHp s)...
Qed.
*)
End UniqueSortingProofs.
End DecidableSorting.
@ -225,10 +231,14 @@ Proof.
inversion Hinf; subst.
assert (x <> x) by auto; intuition.
inversion Hsort; inversion Hinf; subst.
Admitted.
(*
assert (Inf a xs) by eauto using InfA_ltA.
assert (~ InA (@eq A) a xs) by auto.
intuition.
Qed.
*)
Lemma Sort_eq_head :
forall x xs y ys,
@ -243,11 +253,14 @@ Proof.
assert (Q4 : InA (@eq A) y (x :: xs)) by firstorder.
inversion Q3; subst; auto.
inversion Q4; subst; auto.
Admitted.
(*
assert (ltA y x) by (refine (SortA_InfA_InA _ _ _ _ _ H6 H7 H1); auto).
assert (ltA x y) by (refine (SortA_InfA_InA _ _ _ _ _ H2 H3 H4); auto).
assert (y <> y) by eauto.
intuition.
Qed.
*)
Lemma Sort_InA_eq_ext :
forall xs ys,

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@ -6,6 +6,7 @@ ListFacts.v
FiniteSets.v
Atom.v
Metatheory.v
Environment.v
Fsub_Definitions.v
Fsub_Infrastructure.v
Fsub_Lemmas.v