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Proof step 27 from proof in-free-h (previous step)

m3 ∈ free-ecs(wlar, m) ↔ (∃ m1. m1 < m ∧ wlar[m1].status = free ∧ wlar[m1].ec = m3), wlar[m] = wl-entry(m2, stat), wlar[m0] = wl-entry(m3, free), m0 < # wlar, m < # wlar, m0 ≤ m ⊦ stat = free, m3 ∈ free-ecs(wlar, m)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 28:
wlar[m0] = wl-entry(m3, free), wlar[m] = wl-entry(m2, stat), m < # wlar, m0 < # wlar, m0 ≤ m ⊦ stat = free, m3 ∈ free-ecs(wlar, m), ∃ m1. m1 < m ∧ wlar[m1].status = free ∧ wlar[m1].ec = m3

Proof step 27 from proof in-free-h (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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