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Proof step 62 from proof refine-open (previous step)

files[ino0] = mkfile(m, md, # links(ino0, dirs), content), err0 = EACCESS, fd = ino1, ofh = abs-of(of), root.dir?, dom of < ino2, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), ispath(path, ROOT_INO, ino0, dirs, files), of-cons(of, dirs, files), px-parent(user, path, ROOT_INO, dirs, files), ROOT_INO ∈ dirs, ino0 ∈ files, psynced → asynced, (mode = MODE_R ∨ mode = MODE_RW) ∧ ¬ pr(user, md) ∨ (mode = MODE_W ∨ mode = MODE_RW) ∧ ¬ pw(user, md) ⊦ ⟨skip⟩ (ofh = abs-of(of) ∧ (psynced → asynced) ∧ ino1 = fd ∧ EACCESS = err0), root[path].dir?, ino0 ∈ dirs

Proof step 62 from proof refine-open (previous step)

Heuristic symbolic execution applied rule skip right

And closed the goal!

Rule argument

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