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Proof step 54 from proof refine-iget (previous step)

fo.inodes?, orphans(fs, ri).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(fi), ri-inj(ri), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), inodekey(ino) ∈ ri, ⌊err0⌋ , asynced → boolvar1 ⊦ ⟨choose err0 with ⌊err0⌋ in err := err0⟩ ((asynced → boolvar1) ∧ err0 = err)

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Rule argument

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