diff --git a/program_logic/thread_local.v b/program_logic/thread_local.v index b7619d4e9eb90df700248fddba3821976efa8f15..f1fbb86cfb53300dacc7746013fc0698ad93dc5f 100644 --- a/program_logic/thread_local.v +++ b/program_logic/thread_local.v @@ -26,15 +26,14 @@ Instance: Params (@tl_inv) 4. Section proofs. Context `{irisG Λ Σ, thread_localG Σ}. - Lemma tid_alloc : - True =r=> ∃ tid, tl_tokens tid ⊤. + Lemma tid_alloc : True =r=> ∃ tid, tl_tokens tid ⊤. Proof. by apply own_alloc. Qed. Lemma tl_tokens_disj tid E1 E2 : tl_tokens tid E1 ★ tl_tokens tid E2 ⊢ ■(E1 ⊥ E2). Proof. rewrite /tl_tokens -own_op own_valid -coPset_disj_valid_op discrete_valid. - by iIntros ([? _])"!%". + by iIntros ([? _]). Qed. Lemma tl_tokens_union tid E1 E2 : @@ -43,8 +42,7 @@ Section proofs. intros ?. by rewrite /tl_tokens -own_op pair_op left_id coPset_disj_union. Qed. - Lemma tl_inv_alloc tid E N P : - ▷ P ={E}=> tl_inv tid N P. + Lemma tl_inv_alloc tid E N P : ▷ P ={E}=> tl_inv tid N P. Proof. iIntros "HP". iVs (own_empty (A:=prodUR coPset_disjUR (gset_disjUR positive)) tid) as "Hempty". @@ -70,17 +68,16 @@ Section proofs. iDestruct "Htlinv" as (i) "[% #Hinv]". rewrite {1 4}(union_difference_L (nclose N) E) //. rewrite {1 5}(union_difference_L {[i]} (nclose N)) ?tl_tokens_union; try set_solver. - iDestruct "Htoks" as "[[Htoki Htoks0] Htoks1]". iFrame "Htoks0 Htoks1". - iInv tlN as "[[HP >Hdis]|>Htoki2]" "Hclose". - - iVs ("Hclose" with "[Htoki]") as "_". auto. iFrame. - iIntros "!==>[HP ?]". iFrame. + iDestruct "Htoks" as "[[Htoki $] $]". + iInv tlN as "[[$ >Hdis]|>Htoki2]" "Hclose". + - iVs ("Hclose" with "[Htoki]") as "_"; first auto. + iIntros "!==>[HP $]". iInv tlN as "[[_ >Hdis2]|>Hitok]" "Hclose". + iCombine "Hdis" "Hdis2" as "Hdis". - iDestruct (own_valid with "Hdis") as %[_ Hval]. revert Hval. - rewrite gset_disj_valid_op. set_solver. + iDestruct (own_valid with "Hdis") as %[_ Hval]. + revert Hval. rewrite gset_disj_valid_op. set_solver. + iFrame. iApply "Hclose". iNext. iLeft. by iFrame. - iDestruct (tl_tokens_disj tid {[i]} {[i]} with "[-]") as %?. by iFrame. set_solver. Qed. - -End proofs. \ No newline at end of file +End proofs.