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Proof step 284 from proof refine-truncate (previous step)

files[ino2] = mkfile(m0, md0, # links(ino2, dirs), content0), fs = abs-files(files), root.dir?, dom of < ino3, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), ispath(path, ROOT_INO, ino2, dirs, files), of-cons(of, dirs, files), pw(user, md0), px-parent(user, path, ROOT_INO, dirs, files), ROOT_INO ∈ dirs, ino2 ∈ files, ⌊err0⌋ , ¬ root[path].dir?, ¬ ino2 ∈ dirs, psynced → asynced0 ⊦ [asynced := ?] ⟨posix_truncate#(path, n, user, root, abs-of(of); err1, fs; psynced)⟩ (fs = abs-files(files) ∧ (psynced → asynced) ∧ err0 = err1)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 285:
files[ino2] = mkfile(m0, md0, # links(ino2, dirs), content0), fs = abs-files(files), root.dir?, dom of < ino3, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), ispath(path, ROOT_INO, ino2, dirs, files), of-cons(of, dirs, files), pw(user, md0), px-parent(user, path, ROOT_INO, dirs, files), ino2 ∈ files, ROOT_INO ∈ dirs, ⌊err0⌋ , psynced → asynced0 ⊦ ⟨posix_truncate#(path, n, user, root, abs-of(of); err1, fs; psynced)⟩ (fs = abs-files(files) ∧ (psynced → asynced) ∧ err0 = err1), root[path].dir?, ino2 ∈ dirs

Proof step 284 from proof refine-truncate (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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