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Proof step 762 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, 0 = fs[ri[inodekey(m)]].nsubdirs, 0 = fs[ri[inodekey(fs[ri[dentrykey(m4, str0)]].ino)]].nsubdirs, fs[ri[dentrykey(m9, str)]] = dentrynode(key, m), dirs = abs-dirs(fs, ri), files = abs-files(fs, ri), new_dent_inode = mkinode(fs[ri[dentrykey(m4, str0)]].ino, md0, false, m12 + 1, 0, m5), new_inode = mkinode(m4, md1, true, fs[ri[inodekey(m4)]].nlink, fs[ri[inodekey(m4)]].nsubdirs, fs[ri[inodekey(m4)]].size), old_dent0 = mkdentry(str, m), old_dent1 = mkdentry(str0, fs[ri[dentrykey(m4, str0)]].ino), old_dent_inode = mkinode(m, md, false, fs[ri[inodekey(m)]].nlink, 0, m2), old_inode = mkinode(m9, md2, true, fs[ri[inodekey(m9)]].nlink, fs[ri[inodekey(m9)]].nsubdirs, m14 + 1), fs[ri[dentrykey(m9, str)]].dentry?, fs[ri[dentrykey(m4, str0)]].dentry?, fs[ri[inodekey(m4)]].directory, fs[ri[inodekey(m9)]].directory, fs[ri[inodekey(m4)]].inode?, fs[ri[inodekey(m9)]].inode?, fs[ri[inodekey(m)]].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), dentrykey(m9, str) ∈ ri, ri[dentrykey(m9, str)] ∈ fs, dentrykey(m4, str0) ∈ ri, ri[dentrykey(m4, str0)] ∈ fs, inodekey(m4) ∈ ri, ri[inodekey(m4)] ∈ fs, inodekey(fs[ri[dentrykey(m4, str0)]].ino) ∈ ri, ri[inodekey(m9)] ∈ fs, inodekey(m9) ∈ ri, ri[inodekey(m)] ∈ fs, inodekey(m) ∈ ri, ⌊err0⌋ , boolvar2 → boolvar0, m12 = 0 → links(fs[ri[dentrykey(m4, str0)]].ino, fs, ri) = ∅ ++ dentrykey(m4, str0), 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 ⊦ ⟨afs_rename#(; old_inode, new_inode, old_dent_inode, new_dent_inode, old_dent0, old_dent1, err1, dirs, files; boolvar2)⟩ ( dirs = abs-dirs(fs, ri) ∧ files = abs-files(fs, ri) ∧ (boolvar2 → boolvar1) ∧ mkinode(m9, md2, true, fs[ri[inodekey(m9)]].nlink, fs[ri[inodekey(m9)]].nsubdirs, m14 + 1) = old_inode ∧ mkinode(m4, md1, true, fs[ri[inodekey(m4)]].nlink, fs[ri[inodekey(m4)]].nsubdirs, fs[ri[inodekey(m4)]].size) = new_inode ∧ mkinode(m, md, false, fs[ri[inodekey(m)]].nlink, 0, m2) = old_dent_inode ∧ mkinode(fs[ri[dentrykey(m4, str0)]].ino, md0, false, m12 + 1, 0, m5) = new_dent_inode ∧ mkdentry(str, m) = old_dent0 ∧ mkdentry(str0, fs[ri[dentrykey(m4, str0)]].ino) = old_dent1 ∧ err0 = err1), fs[ri[dentrykey(m4, str0)]].ino = ROOT_INO, fs[ri[dentrykey(m4, str0)]].ino = 0, m4 = 0, m9 = m4, m9 = 0, fs[ri[inodekey(fs[ri[dentrykey(m4, str0)]].ino)]].directory, fs[ri[inodekey(m)]].directory, fs[ri[inodekey(m9)]].nlink = 0 ∧ m9 ≠ ROOT_INO, fs[ri[inodekey(m4)]].nlink = 0 ∧ m4 ≠ ROOT_INO

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: ⊦ dentrynode(key, m).dentry?; (s)