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Proof step 3 from proof valid-eraseqw-size-middle (previous step)

# wlar ≤ m, ∀ n. n ∈ q0 + eq-entry(m, lref) ' + q1 ↔ n < # wlar ∧ wlar[n].status = erasing ⊦

Heuristic quantifier applied rule all left

And closed the goal!

Rule argument

pos: left 2 terms: m

Additional information

Used simplifier rules: ⊦ m ≤ n → (n < m ↔ false); (s)% ⊦ n ∈ q0 + q1 ↔ n ∈ q0 ∨ n ∈ q1; (ss)%a: ⊦ (q + q0) + q1 = q + q0 + q1; from specification list[erasequeue-base]% ⊦ n ∈ eq-entry(n0, lref) ' + q ↔ n ∈ q ∨ n = n0; (ss) Used terms: m