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Proof step 67 from proof refine-write (previous step)

of0[fd] = mkfile(m, mode, m0), root.dir?, dom of0 < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of0)), of-cons(of0, dirs, files), files0 ~ files, n ≤ # buf, ⌊err1⌋ , psynced → asynced ⊦ ⟨psynced := ?⟩ (abs-files(files) = abs-files(files0) ∧ (psynced → asynced0))

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 68:
of0[fd] = mkfile(m, mode, m0), root.dir?, dom of0 < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of0)), of-cons(of0, dirs, files), files0 ~ files, n ≤ # buf, ⌊err1⌋ , psynced0 → asynced ⊦ ∃ psynced. abs-files(files) = abs-files(files0) ∧ (psynced → asynced0)

Proof step 67 from proof refine-write (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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