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Proof step 1 from proof make-abs-fold-work (conclusion)

⊦ afs-cons(dirs, files) ∧ ino ∈ dirs ∧ dirs[ino] = mkdir(n, md, n0, n1, entries) → # entries = n

System applied rule normalize

And obtained the following new goals

Proof step 2:
dirs[ino] = mkdir(n, md, n0, n1, entries), afs-cons(dirs, files), ino ∈ dirs ⊦ # entries = n

Rule argument

Additional information