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Proof step 148 from proof inv-create (previous step)

fs[ri[inodekey(m)]].directory, ro.inodes?, fo.inodes?, file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, ro), replay-cons-strong(fs, ri, ro, fi, fo, log), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, ro, fi, fo, log), inodekey(m) ∈ ri, fs[ri[inodekey(m)]].nlink ≠ 0 ∨ m = ROOT_INO ⊦ ino = 0, dentrykey(m, str) ∈ ri, inodekey(m) ∈ ro, inodekey(ino) ∈ ri, inodekey(ino) ∈ fo, ∃ n. ¬ inodekey(n) ∈ ri ∧ ¬ inodekey(n) ∈ fo ∧ n ≠ 0

Heuristic quantifier closing applied rule exists right

And closed the goal!

Rule argument

pos: right 6 terms: ino

Additional information

Used terms: ino