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Proof step 35 from proof refine-rename-overwrite-reparent (previous step)

⟨afs_rename#(; old_inode, new_inode, old_child_inode0, new_dent_inode, old_dent0, old_dent1, err0, dirs, files; boolvar)⟩ ( old_inode = old_inode0 ∧ new_inode = new_inode0 ∧ old_child_inode0 = mkinode(m, md, false, fs[ri[inodekey(m)]].nlink, 0, m2) ∧ new_dent_inode = new_dent_inode0 ∧ old_dent0 = old_dent ∧ old_dent1 = old_dent2 ∧ err0 = err ∧ dirs = abs-dirs(fs0, ri0) ∧ files = abs-files(fs0, ri0) ∧ (boolvar ↔ boolvar1)), old_inode.nlink = fs[ri[inodekey(old_inode.ino)]].nlink, new_inode.nlink = fs[ri[inodekey(new_inode.ino)]].nlink, old_inode.nsubdirs = fs[ri[inodekey(old_inode.ino)]].nsubdirs, new_inode.nsubdirs = fs[ri[inodekey(new_inode.ino)]].nsubdirs, old_inode.size = fs[ri[inodekey(old_inode.ino)]].size, new_inode.size = fs[ri[inodekey(new_inode.ino)]].size, ¬ boolvar3, dirs = abs-dirs(fs, ri), files = abs-files(fs, ri), m = fs[ri[dentrykey(old_inode.ino, str)]].ino, m0 = fs[ri[dentrykey(new_inode.ino, str0)]].ino, m1 = fs[ri[inodekey(m0)]].nlink, m3 = 0, new_dent_inode = mkinode(m0, md0, boolvar3, m1, m3, m4), old_child_inode0 = mkinode(fs[ri[dentrykey(old_inode.ino, str)]].ino, md, false, fs[ri[inodekey(fs[ri[dentrykey(old_inode.ino, str)]].ino)]].nlink, 0, m2), old_dent0 = mkdentry(str, fs[ri[dentrykey(old_inode.ino, str)]].ino), old_dent1 = mkdentry(str0, m0), orphans(abs-dirs(fs0, ri0), abs-files(fs0, ri0)) = abs-keys(ro0), fs[ri[inodekey(new_inode.ino)]].directory, fs[ri[inodekey(old_inode.ino)]].directory, old_inode.directory, new_inode.directory, 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-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), inodekey(fs[ri[dentrykey(old_inode.ino, str)]].ino) ∈ ri, inodekey(new_inode.ino) ∈ ri, dentrykey(new_inode.ino, str0) ∈ ri, inodekey(m0) ∈ ri, inodekey(old_inode.ino) ∈ ri, dentrykey(old_inode.ino, str) ∈ ri, boolvar → boolvar0, boolvar1 → boolvar2, links(new_inode.ino, abs-dirs(fs, ri)) ≠ ∅ ∨ new_inode.ino = ROOT_INO, links(old_inode.ino, abs-dirs(fs, ri)) ≠ ∅ ∨ old_inode.ino = ROOT_INO ⊦ ⟨afs_rename#(; old_inode, new_inode, old_child_inode0, new_dent_inode, old_dent0, old_dent1, err0, dirs, files; boolvar)⟩ ( dirs = abs-dirs(fs0, ri0) ∧ files = abs-files(fs0, ri0) ∧ (boolvar → boolvar2) ∧ old_inode0 = old_inode ∧ new_inode0 = new_inode ∧ mkinode(m, md, false, fs[ri[inodekey(m)]].nlink, 0, m2) = old_child_inode0 ∧ new_dent_inode0 = new_dent_inode ∧ old_dent = old_dent0 ∧ old_dent2 = old_dent1 ∧ err = err0), old_inode.ino = new_inode.ino, fs[ri[inodekey(m0)]].directory, fs[ri[inodekey(fs[ri[dentrykey(old_inode.ino, str)]].ino)]].directory

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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