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Proof step 12 from proof refine-fsyncdir (previous step)

orphans(fs, ri).inodes?, fo.inodes?, afs-cons(abs-dirs(fs, ri), abs-files(fs, ri)), file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, orphans(fs, ri)), replay-cons-strong(fs, ri, orphans(fs, ri), fi, fo, log), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), asynced → boolvar1 ⊦ ⟨err := ESUCCESS⟩ ((asynced → boolvar1) ∧ ESUCCESS = err), ∃ err0. ⌊err0⌋ ∧ ⟨err := err0⟩ ((asynced → boolvar1) ∧ ESUCCESS = err)

Heuristic symbolic execution applied rule assign right

And closed the goal!

Rule argument

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