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Commit fcd5c1de authored by Robbert Krebbers's avatar Robbert Krebbers
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Get rid of `ρ` argument of `spec_ctx`.

parent d4f41539
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theories/logrel/F_mu_ref_conc/examples/counter.v
View file @ fcd5c1de
...@@ -60,21 +60,21 @@ Section CG_Counter. ...@@ -60,21 +60,21 @@ Section CG_Counter.
Hint Rewrite CG_increment_subst : autosubst. Hint Rewrite CG_increment_subst : autosubst.
Lemma steps_CG_increment E ρ j K x n: Lemma steps_CG_increment E j K x n:
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ x ↦ₛ (#nv n) ∗ j ⤇ fill K (App (CG_increment (Loc x)) Unit) spec_ctx ∗ x ↦ₛ (#nv n) ∗ j ⤇ fill K (App (CG_increment (Loc x)) Unit)
⊢ |={E}=> j ⤇ fill K (Unit) ∗ x ↦ₛ (#nv (S n)). ⊢ |={E}=> j ⤇ fill K (Unit) ∗ x ↦ₛ (#nv (S n)).
Proof. Proof.
iIntros (HNE) "[#Hspec [Hx Hj]]". unfold CG_increment. iIntros (HNE) "[#Hspec [Hx Hj]]". unfold CG_increment.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iMod (step_load _ _ j ((BinOpRCtx _ (#nv _) :: StoreRCtx (LocV _) :: K)) iMod (step_load _ j ((BinOpRCtx _ (#nv _) :: StoreRCtx (LocV _) :: K))
_ _ _ with "[Hj Hx]") as "[Hj Hx]"; eauto. _ _ _ with "[Hj Hx]") as "[Hj Hx]"; eauto.
{ iFrame "Hspec Hj"; trivial. } { iFrame "Hspec Hj"; trivial. }
simpl. simpl.
iMod (do_step_pure _ _ _ ((StoreRCtx (LocV _)) :: K) with "[$Hj]") as "Hj"; iMod (do_step_pure _ _ ((StoreRCtx (LocV _)) :: K) with "[$Hj]") as "Hj";
eauto. eauto.
simpl. simpl.
iMod (step_store _ _ j K with "[$Hj $Hx]") as "[Hj Hx]"; eauto. iMod (step_store _ j K with "[$Hj $Hx]") as "[Hj Hx]"; eauto.
iModIntro; iFrame. iModIntro; iFrame.
Qed. Qed.
...@@ -108,15 +108,15 @@ Section CG_Counter. ...@@ -108,15 +108,15 @@ Section CG_Counter.
Hint Rewrite CG_locked_increment_subst : autosubst. Hint Rewrite CG_locked_increment_subst : autosubst.
Lemma steps_CG_locked_increment E ρ j K x n l : Lemma steps_CG_locked_increment E j K x n l :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ x ↦ₛ (#nv n) ∗ l ↦ₛ (#♭v false) spec_ctx ∗ x ↦ₛ (#nv n) ∗ l ↦ₛ (#♭v false)
∗ j ⤇ fill K (App (CG_locked_increment (Loc x) (Loc l)) Unit) ∗ j ⤇ fill K (App (CG_locked_increment (Loc x) (Loc l)) Unit)
={E}=∗ j ⤇ fill K Unit ∗ x ↦ₛ (#nv S n) ∗ l ↦ₛ (#♭v false). ={E}=∗ j ⤇ fill K Unit ∗ x ↦ₛ (#nv S n) ∗ l ↦ₛ (#♭v false).
Proof. Proof.
iIntros (HNE) "[#Hspec [Hx [Hl Hj]]]". iIntros (HNE) "[#Hspec [Hx [Hl Hj]]]".
iMod (steps_with_lock iMod (steps_with_lock
_ _ j K _ _ _ _ UnitV UnitV with "[$Hj Hx $Hl]") as "Hj"; eauto. _ j K _ _ _ _ UnitV UnitV with "[$Hj Hx $Hl]") as "Hj"; eauto.
- iIntros (K') "[#Hspec Hxj]". - iIntros (K') "[#Hspec Hxj]".
iApply steps_CG_increment; by try iFrame. iApply steps_CG_increment; by try iFrame.
- by iFrame. - by iFrame.
...@@ -151,16 +151,16 @@ Section CG_Counter. ...@@ -151,16 +151,16 @@ Section CG_Counter.
Hint Rewrite counter_read_subst : autosubst. Hint Rewrite counter_read_subst : autosubst.
Lemma steps_counter_read E ρ j K x n : Lemma steps_counter_read E j K x n :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ x ↦ₛ (#nv n) spec_ctx ∗ x ↦ₛ (#nv n)
∗ j ⤇ fill K (App (counter_read (Loc x)) Unit) ∗ j ⤇ fill K (App (counter_read (Loc x)) Unit)
={E}=∗ j ⤇ fill K (#n n) ∗ x ↦ₛ (#nv n). ={E}=∗ j ⤇ fill K (#n n) ∗ x ↦ₛ (#nv n).
Proof. Proof.
intros HNE. iIntros "[#Hspec [Hx Hj]]". unfold counter_read. intros HNE. iIntros "[#Hspec [Hx Hj]]". unfold counter_read.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (step_load _ _ j K with "[$Hj Hx]") as "[Hj Hx]"; eauto. iMod (step_load _ j K with "[$Hj Hx]") as "[Hj Hx]"; eauto.
by iFrame. by iFrame.
Qed. Qed.
...@@ -247,17 +247,17 @@ Section CG_Counter. ...@@ -247,17 +247,17 @@ Section CG_Counter.
Lemma FG_CG_counter_refinement : Lemma FG_CG_counter_refinement :
[] ⊨ FG_counter ≤log≤ CG_counter : TProd (TArrow TUnit TUnit) (TArrow TUnit TNat). [] ⊨ FG_counter ≤log≤ CG_counter : TProd (TArrow TUnit TUnit) (TArrow TUnit TNat).
Proof. Proof.
iIntros (Δ [|??] ρ ?) "#(Hspec & HΓ)"; iIntros (j K) "Hj"; last first. iIntros (Δ [|??] ?) "#(Hspec & HΓ)"; iIntros (j K) "Hj"; last first.
{ iDestruct (interp_env_length with "HΓ") as %[=]. } { iDestruct (interp_env_length with "HΓ") as %[=]. }
iClear "HΓ". cbn -[FG_counter CG_counter]. iClear "HΓ". cbn -[FG_counter CG_counter].
rewrite ?empty_env_subst /CG_counter /FG_counter. rewrite ?empty_env_subst /CG_counter /FG_counter.
iApply fupd_wp. iApply fupd_wp.
iMod (steps_newlock _ _ j (LetInCtx _ :: K) with "[$Hj]") iMod (steps_newlock _ j (LetInCtx _ :: K) with "[$Hj]")
as (l) "[Hj Hl]"; eauto. as (l) "[Hj Hl]"; eauto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (step_alloc _ _ j (LetInCtx _ :: K) with "[$Hj]") iMod (step_alloc _ j (LetInCtx _ :: K) with "[$Hj]")
as (cnt') "[Hj Hcnt']"; eauto. as (cnt') "[Hj Hcnt']"; eauto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
...@@ -308,7 +308,7 @@ Section CG_Counter. ...@@ -308,7 +308,7 @@ Section CG_Counter.
+ (* CAS succeeds *) + (* CAS succeeds *)
(* In this case, we perform increment in the coarse-grained one *) (* In this case, we perform increment in the coarse-grained one *)
iMod (steps_CG_locked_increment iMod (steps_CG_locked_increment
_ _ _ _ _ _ _ _ with "[Hj Hl Hcnt']") as "[Hj [Hcnt' Hl]]". _ _ _ _ _ _ _ with "[Hj Hl Hcnt']") as "[Hj [Hcnt' Hl]]".
{ iFrame "Hspec Hcnt' Hl Hj"; trivial. } { iFrame "Hspec Hcnt' Hl Hj"; trivial. }
iApply (wp_cas_suc with "[Hcnt]"); auto. iApply (wp_cas_suc with "[Hcnt]"); auto.
iModIntro. iNext. iIntros "Hcnt". iModIntro. iNext. iIntros "Hcnt".
......
theories/logrel/F_mu_ref_conc/examples/fact.v
View file @ fcd5c1de
...@@ -68,7 +68,7 @@ Section fact_equiv. ...@@ -68,7 +68,7 @@ Section fact_equiv.
Lemma fact_fact_acc_refinement : Lemma fact_fact_acc_refinement :
[] ⊨ fact ≤log≤ fact_acc : (TArrow TNat TNat). [] ⊨ fact ≤log≤ fact_acc : (TArrow TNat TNat).
Proof. Proof.
iIntros (? vs ρ _) "[#HE HΔ]". iIntros (? vs _) "[#HE HΔ]".
iDestruct (interp_env_length with "HΔ") as %?; destruct vs; simplify_eq. iDestruct (interp_env_length with "HΔ") as %?; destruct vs; simplify_eq.
iClear "HΔ". simpl. iClear "HΔ". simpl.
iIntros (j K) "Hj"; simpl. iIntros (j K) "Hj"; simpl.
...@@ -87,7 +87,7 @@ Section fact_equiv. ...@@ -87,7 +87,7 @@ Section fact_equiv.
- iApply wp_pure_step_later; auto. - iApply wp_pure_step_later; auto.
iNext; simpl; asimpl. iNext; simpl; asimpl.
rewrite fact_acc_body_unfold. rewrite fact_acc_body_unfold.
iMod (do_step_pure _ _ _ (AppLCtx _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (AppLCtx _ :: _) with "[$Hj]") as "Hj"; auto.
rewrite -fact_acc_body_unfold. rewrite -fact_acc_body_unfold.
simpl; asimpl. simpl; asimpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; auto. iMod (do_step_pure with "[$Hj]") as "Hj"; auto.
...@@ -95,7 +95,7 @@ Section fact_equiv. ...@@ -95,7 +95,7 @@ Section fact_equiv.
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
iApply wp_value. simpl. iApply wp_value. simpl.
iMod (do_step_pure _ _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto.
simpl. simpl.
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
...@@ -106,7 +106,7 @@ Section fact_equiv. ...@@ -106,7 +106,7 @@ Section fact_equiv.
- iApply wp_pure_step_later; auto. - iApply wp_pure_step_later; auto.
iNext; simpl; asimpl. iNext; simpl; asimpl.
rewrite fact_acc_body_unfold. rewrite fact_acc_body_unfold.
iMod (do_step_pure _ _ _ (AppLCtx _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (AppLCtx _ :: _) with "[$Hj]") as "Hj"; auto.
rewrite -fact_acc_body_unfold. rewrite -fact_acc_body_unfold.
simpl; asimpl. simpl; asimpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; auto. iMod (do_step_pure with "[$Hj]") as "Hj"; auto.
...@@ -114,7 +114,7 @@ Section fact_equiv. ...@@ -114,7 +114,7 @@ Section fact_equiv.
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
iApply wp_value. simpl. iApply wp_value. simpl.
iMod (do_step_pure _ _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto.
simpl. simpl.
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
...@@ -124,11 +124,11 @@ Section fact_equiv. ...@@ -124,11 +124,11 @@ Section fact_equiv.
iApply (wp_bind (fill [AppRCtx (RecV _)])). iApply (wp_bind (fill [AppRCtx (RecV _)])).
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl; iApply wp_value; simpl. iNext; simpl; iApply wp_value; simpl.
iMod (do_step_pure _ _ _ (LetInCtx _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (LetInCtx _ :: _) with "[$Hj]") as "Hj"; auto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; auto. iMod (do_step_pure with "[$Hj]") as "Hj"; auto.
asimpl. asimpl.
iMod (do_step_pure _ _ _ (LetInCtx _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (LetInCtx _ :: _) with "[$Hj]") as "Hj"; auto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; auto. iMod (do_step_pure with "[$Hj]") as "Hj"; auto.
asimpl. asimpl.
...@@ -146,7 +146,7 @@ Section fact_equiv. ...@@ -146,7 +146,7 @@ Section fact_equiv.
Lemma fact_acc_fact_refinement : Lemma fact_acc_fact_refinement :
[] ⊨ fact_acc ≤log≤ fact : (TArrow TNat TNat). [] ⊨ fact_acc ≤log≤ fact : (TArrow TNat TNat).
Proof. Proof.
iIntros (? vs ρ _) "[#HE HΔ]". iIntros (? vs _) "[#HE HΔ]".
iDestruct (interp_env_length with "HΔ") as %?; destruct vs; simplify_eq. iDestruct (interp_env_length with "HΔ") as %?; destruct vs; simplify_eq.
iClear "HΔ". simpl. iClear "HΔ". simpl.
iIntros (j K) "Hj"; simpl. iIntros (j K) "Hj"; simpl.
...@@ -173,7 +173,7 @@ Section fact_equiv. ...@@ -173,7 +173,7 @@ Section fact_equiv.
iNext; simpl; asimpl. iNext; simpl; asimpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; auto. iMod (do_step_pure with "[$Hj]") as "Hj"; auto.
simpl; asimpl. simpl; asimpl.
iMod (do_step_pure _ _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto.
iApply (wp_bind (fill [IfCtx _ _])). iApply (wp_bind (fill [IfCtx _ _])).
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
...@@ -198,12 +198,12 @@ Section fact_equiv. ...@@ -198,12 +198,12 @@ Section fact_equiv.
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
iApply wp_value. simpl. iApply wp_value. simpl.
iMod (do_step_pure _ _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto. iMod (do_step_pure _ _ (IfCtx _ _ :: _) with "[$Hj]") as "Hj"; auto.
simpl. simpl.
iApply wp_pure_step_later; auto. iApply wp_pure_step_later; auto.
iNext; simpl. iNext; simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; auto. iMod (do_step_pure with "[$Hj]") as "Hj"; auto.
iMod (do_step_pure _ _ _ (AppRCtx (RecV _):: BinOpRCtx _ (#nv _) :: _) iMod (do_step_pure _ _ (AppRCtx (RecV _):: BinOpRCtx _ (#nv _) :: _)
with "[$Hj]") as "Hj"; eauto. with "[$Hj]") as "Hj"; eauto.
simpl. simpl.
iApply (wp_bind (fill [LetInCtx _])). iApply (wp_bind (fill [LetInCtx _])).
......
theories/logrel/F_mu_ref_conc/examples/lock.v
View file @ fcd5c1de
...@@ -84,29 +84,29 @@ Section proof. ...@@ -84,29 +84,29 @@ Section proof.
Context `{cfgSG Σ}. Context `{cfgSG Σ}.
Context `{heapIG Σ}. Context `{heapIG Σ}.
Lemma steps_newlock E ρ j K : Lemma steps_newlock E j K :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ j ⤇ fill K newlock spec_ctx ∗ j ⤇ fill K newlock
⊢ |={E}=> ∃ l, j ⤇ fill K (Loc l) ∗ l ↦ₛ (#♭v false). ⊢ |={E}=> ∃ l, j ⤇ fill K (Loc l) ∗ l ↦ₛ (#♭v false).
Proof. Proof.
iIntros (HNE) "[#Hspec Hj]". iIntros (HNE) "[#Hspec Hj]".
by iMod (step_alloc _ _ j K with "[Hj]") as "Hj"; eauto. by iMod (step_alloc _ j K with "[Hj]") as "Hj"; eauto.
Qed. Qed.
Typeclasses Opaque newlock. Typeclasses Opaque newlock.
Global Opaque newlock. Global Opaque newlock.
Lemma steps_acquire E ρ j K l : Lemma steps_acquire E j K l :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ l ↦ₛ (#♭v false) ∗ j ⤇ fill K (App acquire (Loc l)) spec_ctx ∗ l ↦ₛ (#♭v false) ∗ j ⤇ fill K (App acquire (Loc l))
⊢ |={E}=> j ⤇ fill K Unit ∗ l ↦ₛ (#♭v true). ⊢ |={E}=> j ⤇ fill K Unit ∗ l ↦ₛ (#♭v true).
Proof. Proof.
iIntros (HNE) "[#Hspec [Hl Hj]]". unfold acquire. iIntros (HNE) "[#Hspec [Hl Hj]]". unfold acquire.
iMod (step_rec _ _ j K with "[Hj]") as "Hj"; eauto. done. iMod (step_rec _ j K with "[Hj]") as "Hj"; eauto. done.
iMod (step_cas_suc _ _ j ((IfCtx _ _) :: K) iMod (step_cas_suc _ j ((IfCtx _ _) :: K)
_ _ _ _ _ _ _ _ _ with "[Hj Hl]") as "[Hj Hl]"; trivial. _ _ _ _ _ _ _ _ _ with "[Hj Hl]") as "[Hj Hl]"; trivial.
{ simpl. iFrame "Hspec Hj Hl"; eauto. } { simpl. iFrame "Hspec Hj Hl"; eauto. }
iMod (step_if_true _ _ j K _ _ _ with "[Hj]") as "Hj"; trivial. iMod (step_if_true _ j K _ _ _ with "[Hj]") as "Hj"; trivial.
{ by iFrame. } { by iFrame. }
by iIntros "!> {$Hj $Hl}". by iIntros "!> {$Hj $Hl}".
Unshelve. all:trivial. Unshelve. all:trivial.
...@@ -115,9 +115,9 @@ Section proof. ...@@ -115,9 +115,9 @@ Section proof.
Typeclasses Opaque acquire. Typeclasses Opaque acquire.
Global Opaque acquire. Global Opaque acquire.
Lemma steps_release E ρ j K l b: Lemma steps_release E j K l b:
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ l ↦ₛ (#♭v b) ∗ j ⤇ fill K (App release (Loc l)) spec_ctx ∗ l ↦ₛ (#♭v b) ∗ j ⤇ fill K (App release (Loc l))
⊢ |={E}=> j ⤇ fill K Unit ∗ l ↦ₛ (#♭v false). ⊢ |={E}=> j ⤇ fill K Unit ∗ l ↦ₛ (#♭v false).
Proof. Proof.
iIntros (HNE) "[#Hspec [Hl Hj]]". unfold release. iIntros (HNE) "[#Hspec [Hl Hj]]". unfold release.
...@@ -129,26 +129,26 @@ Section proof. ...@@ -129,26 +129,26 @@ Section proof.
Typeclasses Opaque release. Typeclasses Opaque release.
Global Opaque release. Global Opaque release.
Lemma steps_with_lock E ρ j K e l P Q v w: Lemma steps_with_lock E j K e l P Q v w:
nclose specN ⊆ E → nclose specN ⊆ E →
(* (∀ f, e.[f] = e) (* e is a closed term *) → *) (* (∀ f, e.[f] = e) (* e is a closed term *) → *)
(∀ K', spec_ctx ρ ∗ P ∗ j ⤇ fill K' (App e (of_val w)) (∀ K', spec_ctx ∗ P ∗ j ⤇ fill K' (App e (of_val w))
⊢ |={E}=> j ⤇ fill K' (of_val v) ∗ Q) → ⊢ |={E}=> j ⤇ fill K' (of_val v) ∗ Q) →
spec_ctx ρ ∗ P ∗ l ↦ₛ (#♭v false) spec_ctx ∗ P ∗ l ↦ₛ (#♭v false)
∗ j ⤇ fill K (App (with_lock e (Loc l)) (of_val w)) ∗ j ⤇ fill K (App (with_lock e (Loc l)) (of_val w))
⊢ |={E}=> j ⤇ fill K (of_val v) ∗ Q ∗ l ↦ₛ (#♭v false). ⊢ |={E}=> j ⤇ fill K (of_val v) ∗ Q ∗ l ↦ₛ (#♭v false).
Proof. Proof.
iIntros (HNE He) "[#Hspec [HP [Hl Hj]]]". iIntros (HNE He) "[#Hspec [HP [Hl Hj]]]".
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (steps_acquire _ _ j (SeqCtx _ :: K) with "[$Hj Hl]") as "[Hj Hl]"; iMod (steps_acquire _ j (SeqCtx _ :: K) with "[$Hj Hl]") as "[Hj Hl]";
auto. simpl. auto. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iMod (He (LetInCtx _ :: K) with "[$Hj HP]") as "[Hj HQ]"; eauto. iMod (He (LetInCtx _ :: K) with "[$Hj HP]") as "[Hj HQ]"; eauto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (steps_release _ _ j (SeqCtx _ :: K) _ _ with "[$Hj $Hl]") iMod (steps_release _ j (SeqCtx _ :: K) _ _ with "[$Hj $Hl]")
as "[Hj Hl]"; eauto. as "[Hj Hl]"; eauto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
......
theories/logrel/F_mu_ref_conc/examples/stack/CG_stack.v
View file @ fcd5c1de
...@@ -81,18 +81,18 @@ Section CG_Stack. ...@@ -81,18 +81,18 @@ Section CG_Stack.
Hint Rewrite CG_push_subst : autosubst. Hint Rewrite CG_push_subst : autosubst.
Lemma steps_CG_push E ρ j K st v w : Lemma steps_CG_push E j K st v w :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ st ↦ₛ v ∗ j ⤇ fill K (App (CG_push (Loc st)) (of_val w)) spec_ctx ∗ st ↦ₛ v ∗ j ⤇ fill K (App (CG_push (Loc st)) (of_val w))
⊢ |={E}=> j ⤇ fill K Unit ∗ st ↦ₛ FoldV (InjRV (PairV w v)). ⊢ |={E}=> j ⤇ fill K Unit ∗ st ↦ₛ FoldV (InjRV (PairV w v)).
Proof. Proof.
intros HNE. iIntros "[#Hspec [Hx Hj]]". unfold CG_push. intros HNE. iIntros "[#Hspec [Hx Hj]]". unfold CG_push.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (step_load _ _ j (PairRCtx _ :: InjRCtx :: FoldCtx :: StoreRCtx (LocV _) :: K) iMod (step_load _ j (PairRCtx _ :: InjRCtx :: FoldCtx :: StoreRCtx (LocV _) :: K)
with "[$Hj $Hx]") as "[Hj Hx]"; eauto. with "[$Hj $Hx]") as "[Hj Hx]"; eauto.
simpl. simpl.
iMod (step_store _ _ j K with "[$Hj $Hx]") as "[Hj Hx]"; eauto. iMod (step_store _ j K with "[$Hj $Hx]") as "[Hj Hx]"; eauto.
{ rewrite /= !to_of_val //. } { rewrite /= !to_of_val //. }
iModIntro. by iFrame. iModIntro. by iFrame.
Qed. Qed.
...@@ -124,14 +124,14 @@ Section CG_Stack. ...@@ -124,14 +124,14 @@ Section CG_Stack.
Hint Rewrite CG_locked_push_subst : autosubst. Hint Rewrite CG_locked_push_subst : autosubst.
Lemma steps_CG_locked_push E ρ j K st w v l : Lemma steps_CG_locked_push E j K st w v l :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ st ↦ₛ v ∗ l ↦ₛ (#♭v false) spec_ctx ∗ st ↦ₛ v ∗ l ↦ₛ (#♭v false)
∗ j ⤇ fill K (App (CG_locked_push (Loc st) (Loc l)) (of_val w)) ∗ j ⤇ fill K (App (CG_locked_push (Loc st) (Loc l)) (of_val w))
⊢ |={E}=> j ⤇ fill K Unit ∗ st ↦ₛ FoldV (InjRV (PairV w v)) ∗ l ↦ₛ (#♭v false). ⊢ |={E}=> j ⤇ fill K Unit ∗ st ↦ₛ FoldV (InjRV (PairV w v)) ∗ l ↦ₛ (#♭v false).
Proof. Proof.
intros HNE. iIntros "[#Hspec [Hx [Hl Hj]]]". unfold CG_locked_push. intros HNE. iIntros "[#Hspec [Hx [Hl Hj]]]". unfold CG_locked_push.
iMod (steps_with_lock _ _ _ _ _ _ (st ↦ₛ v)%I _ UnitV with "[$Hj $Hx $Hl]") iMod (steps_with_lock _ _ _ _ _ (st ↦ₛ v)%I _ UnitV with "[$Hj $Hx $Hl]")
as "Hj"; auto. as "Hj"; auto.
iIntros (K') "[#Hspec Hxj]". iIntros (K') "[#Hspec Hxj]".
iApply steps_CG_push; first done. by iFrame. iApply steps_CG_push; first done. by iFrame.
...@@ -164,46 +164,46 @@ Section CG_Stack. ...@@ -164,46 +164,46 @@ Section CG_Stack.
Hint Rewrite CG_pop_subst : autosubst. Hint Rewrite CG_pop_subst : autosubst.
Lemma steps_CG_pop_suc E ρ j K st v w : Lemma steps_CG_pop_suc E j K st v w :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ st ↦ₛ FoldV (InjRV (PairV w v)) ∗ spec_ctx ∗ st ↦ₛ FoldV (InjRV (PairV w v)) ∗
j ⤇ fill K (App (CG_pop (Loc st)) Unit) j ⤇ fill K (App (CG_pop (Loc st)) Unit)
⊢ |={E}=> j ⤇ fill K (InjR (of_val w)) ∗ st ↦ₛ v. ⊢ |={E}=> j ⤇ fill K (InjR (of_val w)) ∗ st ↦ₛ v.
Proof. Proof.
intros HNE. iIntros "[#Hspec [Hx Hj]]". unfold CG_pop. intros HNE. iIntros "[#Hspec [Hx Hj]]". unfold CG_pop.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (step_load _ _ _ (UnfoldCtx :: CaseCtx _ _ :: K) with "[$Hj $Hx]") iMod (step_load _ _ (UnfoldCtx :: CaseCtx _ _ :: K) with "[$Hj $Hx]")
as "[Hj Hx]"; eauto. as "[Hj Hx]"; eauto.
simpl. simpl.
iMod (do_step_pure _ _ _ (CaseCtx _ _ :: K) with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure _ _ (CaseCtx _ _ :: K) with "[$Hj]") as "Hj"; eauto.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iAsimpl. iAsimpl.
iMod (do_step_pure _ _ _ (StoreRCtx (LocV _) :: SeqCtx _ :: K) iMod (do_step_pure _ _ (StoreRCtx (LocV _) :: SeqCtx _ :: K)
with "[$Hj]") as "Hj"; eauto. with "[$Hj]") as "Hj"; eauto.
simpl. simpl.
iMod (step_store _ _ j (SeqCtx _ :: K) with "[$Hj $Hx]") as "[Hj Hx]"; iMod (step_store _ j (SeqCtx _ :: K) with "[$Hj $Hx]") as "[Hj Hx]";
eauto using to_of_val. eauto using to_of_val.
simpl. simpl.
iMod (do_step_pure with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure with "[$Hj]") as "Hj"; eauto.
iMod (do_step_pure _ _ _ (InjRCtx :: K) with "[$Hj]") as "Hj"; eauto. iMod (do_step_pure _ _ (InjRCtx :: K) with "[$Hj]") as "Hj"; eauto.
simpl. simpl.
by iFrame "Hj Hx". by iFrame "Hj Hx".
Qed. Qed.
Lemma steps_CG_pop_fail E ρ j K st : Lemma steps_CG_pop_fail E j K st :
nclose specN ⊆ E → nclose specN ⊆ E →
spec_ctx ρ ∗ st ↦ₛ FoldV (InjLV UnitV) ∗ spec_ctx ∗ st ↦ₛ FoldV (InjLV UnitV) ∗
j ⤇ fill K (App (CG_pop (Loc st)) Unit) j ⤇ fill K (App (CG_pop (Loc st))