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add explicit goal selector (downstream from https://github.com/SkyLabsAI/auto/pull/445) #175

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Merged
simon-skylabs merged 1 commit into from
Sep 17, 2026
Merged

add explicit goal selector (downstream from https://github.com/SkyLabsAI/auto/pull/445) #175

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12 changes: 7 additions & 5 deletions rocq-brick-libstdcpp/proof/iostream/itree_prop.v
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Expand Up @@ -43,13 +43,15 @@ Section interp_itree.
#[local]
Instance interp_do_body_contractive {T} {K : T -> PROP} : Contractive (interp_do_body K).
Proof using PROP_LATER.
repeat intro.
intros ??? Hdist x0.
destruct x0; simpl; try eauto.
{ apply later_contractive. constructor.
intros. apply H. done. }
{ eapply do_ne. done.
intro. apply bi.exist_ne; intro. apply bi.sep_ne. done. apply later_contractive.
constructor; intros; apply H; done. }
intros. apply Hdist. done. }
{ eapply do_ne => //.
intro.
do 3 f_equiv => //.
apply later_contractive.
by constructor; intros; apply Hdist. }
Qed.

Definition interp_itree {T} (it : itree E T) (K : T -> PROP) : PROP :=
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13 changes: 9 additions & 4 deletions rocq-brick-libstdcpp/test/g4g/prelude.v
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Expand Up @@ -253,7 +253,9 @@ Section to_spectra.
iSplitR.
{ iPureIntro.
intros. destruct ANY_STEP.
inversion H0; subst. edestruct _safe0. done. intuition; eauto. }
inversion H0; subst.
edestruct _safe0; first by [].
intuition; eauto. }
iIntros (?) "[% Hfrag]". iMod "Hclose".
work.
iApply bupd_fupd.
Expand Down Expand Up @@ -296,7 +298,9 @@ Section to_spectra.
{ iPureIntro. split.
{ apply AnyStep_invert_nonempty in ANY_STEP. tauto. }
intros. destruct ANY_STEP.
inversion H1; subst. edestruct _safe0. done. intuition; eauto. }
inversion H1; subst.
edestruct _safe0; first by [].
intuition; eauto. }
iIntros (?) "[% Hfrag]". iMod "Hclose".
work.
iApply bupd_fupd.
Expand Down Expand Up @@ -473,8 +477,9 @@ Proof.
have->: (BS.String b str ++ rest = BS.String b (str ++ rest))%bs by done.
constructor => //. }
{ inversion 1; subst.
eexists _; split. set_solver.
constructor. } } }
eexists _; split.
- set_solver.
- constructor. } } }
Qed.

#[global]
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