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Proof step 19 from proof valid-eraseqw-update-ec (previous step)

wlar[m] = wl-entry(m0, stat), wlar[n] = wl-entry(m2, stat0), ∀ n. n ∈ q ↔ n < # wlar ∧ wlar[n].status = erasing ⊦ n ∈ q ↔ n < # wlar ∧ stat0 = erasing, n = m

Heuristic quantifier applied rule all left

And closed the goal!

Rule argument

pos: left 3 terms: n

Additional information

Used simplifier rules: ⊦ wl-entry(m, stat).status = stat; (s) Used terms: n