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Proof step 1429 from proof refine-rename-overwrite-reparent-dir (previous step)

m14 + 1 = fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].nlink, m13 + 1 = fs[ri[inodekey(m11)]].size, m16 + 1 = fs[ri[inodekey(m11)]].nsubdirs, boolvar1 ↔ boolvar, abs-children(fs[ri[dentrykey(m7, str0)]].ino, fs, ri) = ∅, adr1 = adr6, adr2 = adr7, dentrykeys(inodekey(fs[ri[dentrykey(m7, str0)]].ino), ri) = ∅, dirs = abs-dirs(fs, ri), err = err0, files = abs-files(fs, ri), m = fs[ri[dentrykey(m11, str)]].ino, m0 = fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].nlink, m1 = fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].nsubdirs, m10 = fs[ri[inodekey(m7)]].size, m12 = fs[ri[inodekey(m11)]].nlink, m15 = m7, m2 = fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].size, m3 = fs[ri[dentrykey(m7, str0)]].ino, m5 = fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].nsubdirs, m6 = fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].size, m8 = fs[ri[inodekey(m7)]].nlink, m9 = fs[ri[inodekey(m7)]].nsubdirs, nd1 = inodenode(inodekey(m11), md2, true, fs[ri[inodekey(m11)]].nlink, m16, m13), new_child_inode = mkinode (fs[ri[dentrykey(m7, str0)]].ino, md0, true, m14 + 1, fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].nsubdirs, fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].size), new_dent = mkdentry(str0, fs[ri[dentrykey(m7, str0)]].ino), new_dent_inode = mkinode(m3, md0, true, m14 + 1, m5, m6), old_dent = mkdentry(str, fs[ri[dentrykey(m11, str)]].ino), old_dent0 = mkdentry(str, m), old_dent1 = mkdentry(str0, m3), old_dent_inode = mkinode(m, md, true, m0, m1, m2), old_parent_inode = mkinode(m11, md2, true, fs[ri[inodekey(m11)]].nlink, m16 + 1, m13 + 1), ro0 = orphans(fs, ri), fs[ri[dentrykey(m11, str)]].dentry?, fs[ri[dentrykey(m7, str0)]].dentry?, fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].directory, fs[ri[inodekey(m7)]].directory, fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].directory, fs[ri[inodekey(m11)]].directory, fs[ri[inodekey(m11)]].inode?, fs[ri[inodekey(m7)]].inode?, fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].inode?, fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].inode?, orphans(fs, ri).inodes?, fo.inodes?, ro0.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)), orphans-cons(fs, ri, ro0), replay-cons-strong(fs, ri, orphans(fs, ri), fi, fo, log), replay-cons-strong(fs, ri, ro0, fi, fo, log), ri-cons(ri, fs), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), ubifs-cons(fs, ri, ro0, fi, fo, log), dentrykey(m11, str) ∈ ri, ri[dentrykey(m11, str)] ∈ fs, inodekey(m11) ∈ ri, ri[inodekey(m11)] ∈ fs, dentrykey(m7, str0) ∈ ri, ri[dentrykey(m7, str0)] ∈ fs, ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)] ∈ fs, inodekey(fs[ri[dentrykey(m7, str0)]].ino) ∈ ri, ri[inodekey(m7)] ∈ fs, inodekey(m7) ∈ ri, ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)] ∈ fs, inodekey(fs[ri[dentrykey(m11, str)]].ino) ∈ ri, ⌊err0⌋ , m14 = 0 → links(fs[ri[dentrykey(m7, str0)]].ino, fs, ri) = ∅ ++ dentrykey(m7, str0), boolvar2 → boolvar0, fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].trunc? ∨ fs[ri[inodekey(fs[ri[dentrykey(m7, str0)]].ino)]].inode?, links(m7, abs-dirs(fs, ri)) ≠ ∅ ∨ m7 = ROOT_INO, links(m11, abs-dirs(fs, ri)) ≠ ∅ ∨ m11 = ROOT_INO, fs[ri[inodekey(m7)]].nlink ≠ 0 ∨ m7 = ROOT_INO, fs[ri[inodekey(m11)]].nlink ≠ 0 ∨ m11 = ROOT_INO, fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].trunc? ∨ fs[ri[inodekey(fs[ri[dentrykey(m11, str)]].ino)]].inode?, fs[ri[inodekey(m7)]].trunc? ∨ fs[ri[inodekey(m7)]].inode? ⊦ ⟨new_inode := mkinode(m7, md1, true, m8, m9, m10); old_inode := mkinode(m11, md2, true, m12, m16 + 1, m13 + 1); 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) ∧ orphans(abs-dirs(fs, ri), abs-files(fs, ri)) = abs-keys(ro0) ∧ (boolvar2 → boolvar1) ∧ old_parent_inode = old_inode ∧ mkinode(m15, md1, true, m8, m9, m10) = new_inode ∧ mkinode(m, md, true, m0, m1, m2) = old_dent_inode ∧ new_child_inode = new_dent_inode ∧ old_dent = old_dent0 ∧ new_dent = old_dent1 ∧ err = err1), fs[ri[dentrykey(m7, str0)]].ino = ROOT_INO, fs[ri[dentrykey(m7, str0)]].ino = 0, m11 = m7, m11 = 0, m7 = 0, fs[ri[inodekey(m11)]].nlink = 0 ∧ m11 ≠ ROOT_INO, fs[ri[inodekey(m7)]].nlink = 0 ∧ m7 ≠ ROOT_INO

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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