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Proof step 721 from proof refine-rename-overwrite-reparent-file (previous step)

m14 + 1 = fs[ri[inodekey(m9)]].size, m12 + 1 = fs[ri[inodekey(fs[ri[dentrykey(m4, str0)]].ino)]].nlink, boolvar0 ↔ mkdentry(str0, fs[ri[dentrykey(m4, str0)]].ino).dentry?, 0 = fs[ri[inodekey(fs[ri[dentrykey(m9, str)]].ino)]].nsubdirs, 0 = fs[ri[inodekey(fs[ri[dentrykey(m4, str0)]].ino)]].nsubdirs, new_ino = mkinode(m4, md1, true, fs[ri[inodekey(m4)]].nlink, fs[ri[inodekey(m4)]].nsubdirs, fs[ri[inodekey(m4)]].size).ino, old_ino = new_ino, old_ino = mkinode(m9, md2, true, fs[ri[inodekey(m9)]].nlink, fs[ri[inodekey(m9)]].nsubdirs, m14 + 1).ino, fs[ri[dentrykey(m4, str0)]].dentry?, fs[ri[inodekey(m4)]].directory, fs[ri[inodekey(m9)]].directory, fs[ri[inodekey(m9)]].inode?, fs[ri[inodekey(m4)]].inode?, 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-cons(ri, fs), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), inodekey(m9) ∈ ri, inodekey(m4) ∈ ri, dentrykey(m4, str0) ∈ ri, inodekey(fs[ri[dentrykey(m4, str0)]].ino) ∈ ri, dentrykey(m9, str) ∈ ri, inodekey(fs[ri[dentrykey(m9, str)]].ino) ∈ ri, ri[inodekey(m9)] ∈ fs, ri[inodekey(m4)] ∈ fs, ri[dentrykey(m4, str0)] ∈ fs, boolvar2 → boolvar, m12 = 0 → links(fs[ri[dentrykey(m4, str0)]].ino, fs, ri) = ∅ ++ dentrykey(m4, str0), ∀ adr, adr0, adr1, adr2, adr3. adr ∈ fs ∨ adr0 ∈ fs ∨ adr1 ∈ fs ∨ adr2 ∈ fs ∨ adr3 ∈ fs ∨ adr = adr0 ∨ adr = adr1 ∨ adr = adr2 ∨ adr = adr3 ∨ adr0 = adr1 ∨ adr0 = adr2 ∨ adr0 = adr3 ∨ adr1 = adr2 ∨ adr1 = adr3 ∨ adr2 = adr3, fs[ri[inodekey(m4)]].nlink ≠ 0 ∨ m4 = ROOT_INO, fs[ri[inodekey(m9)]].nlink ≠ 0 ∨ m9 = ROOT_INO, links(m4, abs-dirs(fs, ri)) ≠ ∅ ∨ m4 = ROOT_INO, links(m9, abs-dirs(fs, ri)) ≠ ∅ ∨ m9 = ROOT_INO, fs[ri[inodekey(m4)]].trunc? ∨ fs[ri[inodekey(m4)]].inode? ⊦ ⟨err := ENOSPC; asynced := ?⟩ ((asynced → boolvar1) ∧ ENOSPC = err), fs[ri[dentrykey(m4, str0)]].ino = 0, fs[ri[dentrykey(m4, str0)]].ino = ROOT_INO, m4 = 0, m9 = 0, m9 = m4, fs[ri[inodekey(fs[ri[dentrykey(m4, str0)]].ino)]].directory, fs[ri[inodekey(fs[ri[dentrykey(m9, str)]].ino)]].directory, fs[ri[inodekey(m9)]].nlink = 0 ∧ m9 ≠ ROOT_INO, fs[ri[inodekey(m4)]].nlink = 0 ∧ m4 ≠ ROOT_INO, (fs[ri[dentrykey(m4, str0)]].dentry? ∧ ri[dentrykey(m4, str0)] ∈ fs ∧ dentrykey(m4, str0) ∈ ri) ∧ fs[ri[dentrykey(m9, str)]].dentry? ∧ ri[dentrykey(m9, str)] ∈ fs ∧ dentrykey(m9, str) ∈ ri

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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