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Proof step 500 from proof refine-rename-new-reparent (previous step)

n0 + (boolvar1 ⊃ 1;0) = fs[ri[inodekey(m3)]].nsubdirs, m11 + 1 = fs[ri[inodekey(m3)]].size, boolvar2 ↔ boolvar, adr1 = adr5, adr5 = adr3, adr6 = adr2, dirs = abs-dirs(fs, ri), err = ENOSPC, files = abs-files(fs, ri), m = fs[ri[dentrykey(m3, str)]].ino, m10 = fs[ri[inodekey(m7)]].size, m4 = fs[ri[inodekey(m3)]].nlink, m8 = fs[ri[inodekey(m7)]].nlink, m9 = fs[ri[inodekey(m7)]].nsubdirs, nd = inodenode(inodekey(m7), md1, true, m8, m9 + (boolvar1 ⊃ 1;0), m10 + 1), nd0 = inodenode(inodekey(m3), md0, true, m4, n0, m11), nd1 = dentrynode(dentrykey(m7, str0), old_dent.ino), nd2 = dentrynode(dentrykey(m3, old_dent.name), 0), new_dent = negdentry(str0), new_dent_inode0 = new_dent_inode, new_parent_inode = mkinode(m7, md1, true, m8, m9, m10), old_dent = mkdentry(str, fs[ri[dentrykey(m3, str)]].ino), old_dent0 = mkdentry(str, m), old_parent_inode = mkinode(m3, md0, true, m4, n0 + (boolvar1 ⊃ 1;0), m11 + 1), ro = orphans(fs, ri), ro0 = orphans(fs, ri), old_dent.dentry?, fs[ri[inodekey(m3)]].directory, fs[ri[inodekey(m7)]].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)), 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-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), ubifs-cons(fs, ri, ro0, fi, fo, log), inodekey(m3) ∈ ri, inodekey(fs[ri[dentrykey(m3, str)]].ino) ∈ ri, dentrykey(m3, str) ∈ ri, inodekey(m7) ∈ ri, boolvar3 → boolvar0, ∀ adr1, adr2, adr3, adr4. ¬(new(adr1 ' + adr2 ' + (adr3 ' + adr4), fs) ∧ ¬ dups(adr1 ' + adr2 ' + adr3 ' + adr4 ')), fs[ri[inodekey(m3)]].nlink ≠ 0 ∨ m3 = ROOT_INO, fs[ri[inodekey(m7)]].nlink ≠ 0 ∨ m7 = ROOT_INO, links(m3, abs-dirs(fs, ri)) ≠ ∅ ∨ m3 = ROOT_INO, links(m7, abs-dirs(fs, ri)) ≠ ∅ ∨ m7 = ROOT_INO, ¬ fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].directory ∧ ¬ boolvar1 ∧ m0 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nlink ∧ m1 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nsubdirs ∨ fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].directory ∧ boolvar1 ∧ m0 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nlink ∧ m1 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nsubdirs ∧ m2 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].size, fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].directory ∧ m0 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nlink ∧ m2 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].size ∧ m1 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nsubdirs ∧ boolvar1 ∨ ¬ fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].directory ∧ m0 = fs[ri[inodekey(fs[ri[dentrykey(m3, str)]].ino)]].nlink ∧ m1 = 0 ∧ ¬ boolvar1 ⊦ ⟨old_dent1 := negdentry(str0); old_dent_inode := mkinode(m, md, boolvar1, m0, m1, m2); old_inode := mkinode(m3, md0, true, m4, n0 + (boolvar1 ⊃ 1;0), m11 + 1); new_inode := mkinode(m7, md1, true, m8, m9, m10); afs_rename#(; old_inode, new_inode, old_dent_inode, new_dent_inode, old_dent0, old_dent1, err0, dirs, files; boolvar3)⟩ ( dirs = abs-dirs(fs, ri) ∧ files = abs-files(fs, ri) ∧ orphans(abs-dirs(fs, ri), abs-files(fs, ri)) = abs-keys(ro0) ∧ (boolvar3 → boolvar2) ∧ old_parent_inode = old_inode ∧ new_parent_inode = new_inode ∧ mkinode(m, md, boolvar1, m0, m1, m2) = old_dent_inode ∧ new_dent_inode0 = new_dent_inode ∧ old_dent = old_dent0 ∧ new_dent = old_dent1 ∧ err = err0), m3 = m7, dentrykey(m7, str0) ∈ ri, fs[ri[inodekey(m7)]].nlink = 0 ∧ m7 ≠ ROOT_INO, fs[ri[inodekey(m3)]].nlink = 0 ∧ m3 ≠ ROOT_INO

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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