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Proof step 302 from proof refine-link (previous step)

fs[ri[dentrykey(ino0, str)]].ino = fs[ri[dentrykey(ino2, str)]].ino, fs[ri[dentrykey(ino, str)]].ino = fs[ri[dentrykey(ino2, str)]].ino, fs[ri[dentrykey(ino1, str)]].ino = fs[ri[dentrykey(ino2, str)]].ino, 0 = fs[ri[inodekey(fs[ri[dentrykey(ino2, str)]].ino)]].nsubdirs, p_ino = m0, mkdentry(str, fs[ri[dentrykey(ino0, str)]].ino).dentry?, fs[ri[dentrykey(ino0, str)]].dentry?, fs[ri[inodekey(ino2)]].directory, fs[ri[inodekey(ino)]].directory, fs[ri[inodekey(ino1)]].directory, fs[ri[inodekey(m0)]].directory, fs[ri[inodekey(ino0)]].directory, fo.inodes?, orphans(fs, ri).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(fi), ri-inj(ri), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), inodekey(ino2) ∈ ri, dentrykey(ino2, str) ∈ ri, ri[dentrykey(ino0, str)] ∈ fs, dentrykey(ino, str) ∈ ri, inodekey(ino) ∈ ri, inodekey(ino1) ∈ ri, inodekey(fs[ri[dentrykey(ino2, str)]].ino) ∈ ri, dentrykey(ino1, str) ∈ ri, inodekey(m0) ∈ ri, inodekey(ino0) ∈ ri, dentrykey(ino0, str) ∈ ri, asynced → boolvar0, ∀ adr, adr0, adr1. adr ∈ fs ∨ adr0 ∈ fs ∨ adr1 ∈ fs ∨ adr = adr0 ∨ adr = adr1 ∨ adr0 = adr1, links(ino2, abs-dirs(fs, ri)) ≠ ∅ ∨ ino2 = ROOT_INO, fs[ri[inodekey(fs[ri[dentrykey(ino2, str)]].ino)]].nlink ≠ 0 ∨ fs[ri[dentrykey(ino2, str)]].ino = ROOT_INO, fs[ri[inodekey(ino)]].nlink ≠ 0 ∨ ino = ROOT_INO, fs[ri[inodekey(ino1)]].nlink ≠ 0 ∨ ino1 = ROOT_INO, fs[ri[inodekey(m0)]].nlink ≠ 0 ∨ m0 = ROOT_INO, links(ino0, abs-dirs(fs, ri)) ≠ ∅ ∨ ino0 = ROOT_INO, links(m0, abs-dirs(fs, ri)) ≠ ∅ ∨ m0 = ROOT_INO, links(fs[ri[dentrykey(ino2, str)]].ino, abs-dirs(fs, ri)) ≠ ∅ ∨ fs[ri[dentrykey(ino2, str)]].ino = ROOT_INO ⊦ ⟨fail#(; ; err); asynced := ?⟩ ((asynced → boolvar) ∧ ENOSPC = err), fs[ri[dentrykey(ino2, str)]].ino = 0, m0 = 0, fs[ri[inodekey(fs[ri[dentrykey(ino2, str)]].ino)]].directory, dentrykey(m0, str0) ∈ ri, fs[ri[inodekey(fs[ri[dentrykey(ino2, str)]].ino)]].nlink = 0 ∧ fs[ri[dentrykey(ino2, str)]].ino ≠ ROOT_INO, fs[ri[inodekey(m0)]].nlink = 0 ∧ m0 ≠ ROOT_INO, fs[ri[inodekey(ino1)]].nlink = 0 ∧ ino1 ≠ ROOT_INO, mkdentry(str, fs[ri[dentrykey(ino0, str)]].ino).dentry? ∧ fs[ri[dentrykey(ino0, str)]].dentry? ∧ ri[dentrykey(ino0, str)] ∈ fs ∧ dentrykey(ino0, str) ∈ ri

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

Additional information

Used simplifier rules: ⊦ key ∈ ri ∧ ri-cons(ri, fs) → ri[key] ∈ fs; (ss)%⊦ dentrykey(ino, str) ∈ ri ∧ ri[dentrykey(ino, str)] ∈ fs ∧ ubifs-cons(fs, ri, ro, fi, fo, log) → fs[ri[dentrykey(ino, str)]].dentry?; (ss)% ⊦ mkdentry(str, m).dentry?; (s)