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Proof step 90 from proof inv-link (previous step)

dirs[m] = mkdir(m0, md0, # links(m, dirs), m4, entries1), files[entries[str]] = mkfile(m1, md, # links(entries[str], dirs), content0), dirs[ino] = mkdir(m2, md3, # links(ino, dirs), m6, entries0), entries0[str] = entries[str], dirs[ino0] = mkdir(m3, md1, # links(ino0, dirs), m7, entries), afs-cons(dirs, files), ino ∈ dirs, str ∈ entries0, m ∈ dirs, entries[str] ∈ files, ino0 ∈ dirs, str ∈ entries, links(ino, dirs) ≠ ∅ ∨ ino = ROOT_INO, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO, links(ino0, dirs) ≠ ∅ ∨ ino0 = ROOT_INO ⊦ str0 ∈ entries1, ∃ err0. ⌊err0⌋

Heuristic quantifier closing applied rule exists right

And closed the goal!

Rule argument

pos: right 2 terms: ECOMMIT

Additional information

Used simplifier rules: ⊦ ⌊ECOMMIT⌋ ; (s) Used terms: ECOMMIT