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Proof step 477 from proof refine-rename-new-keep-parent (previous step)

boolvar ↔ false, boolvar0 ↔ false, fs[ri[dentrykey(m3, str)]] = dentrynode(key, m), fs[ri[inodekey(m3)]] = inodenode(key0, md1, true, m4, m5, m6), dirs = abs-dirs(fs, ri)[old_ino, abs-dirs(fs, ri)[old_ino].entries:= (abs-dirs(fs, ri)[old_ino].entries -- str)], new_ino = m3, old_dent = mkdentry(str, m), old_ino = m3, 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), dentrykey(m3, str) ∈ ri, ri[dentrykey(m3, str)] ∈ fs, inodekey(m) ∈ ri, ri[inodekey(m3)] ∈ fs, inodekey(m3) ∈ ri, 1 ≤ m6, ⌊err1⌋ , boolvar1 → 1 ≤ m5, boolvar3 → boolvar4, m4 ≠ 0 ∨ m3 = ROOT_INO, links(m3, abs-dirs(fs, ri)) ≠ ∅ ∨ m3 = ROOT_INO, ¬ fs[ri[inodekey(m)]].directory ∧ ¬ boolvar1 ∧ m0 = fs[ri[inodekey(m)]].nlink ∧ m1 = fs[ri[inodekey(m)]].nsubdirs ∨ fs[ri[inodekey(m)]].directory ∧ boolvar1 ∧ m0 = fs[ri[inodekey(m)]].nlink ∧ m1 = fs[ri[inodekey(m)]].nsubdirs ∧ m2 = fs[ri[inodekey(m)]].size, fs[ri[inodekey(m)]].directory ∧ m0 = fs[ri[inodekey(m)]].nlink ∧ m2 = fs[ri[inodekey(m)]].size ∧ m1 = fs[ri[inodekey(m)]].nsubdirs ∧ boolvar1 ∨ ¬ fs[ri[inodekey(m)]].directory ∧ m0 = fs[ri[inodekey(m)]].nlink ∧ m1 = 0 ∧ ¬ boolvar1 ⊦ ⟨err := err1; asynced := ?⟩ ((asynced → boolvar2) ∧ err1 = err), m6 = 0, dentrykey(m3, str0) ∈ ri, dirs[old_ino].size ≥ 1, m4 = 0 ∧ m3 ≠ ROOT_INO

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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