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Proof step 12 from proof ecs-n-write (previous step)

wlar[m] = wl-entry(m2, stat1), wlar[n0] = wl-entry(m1, stat0), m1 = m2, m < # wlar, n0 < # wlar, m ≤ n0, ∀ wlar, m, wle. n0 ≤ # wlar → ecs(wlar[m, wle], n0) = (m < n0 ⊃ (ecs(wlar, n0) -- wlar[m].ec) ++ wle.ec;ecs(wlar, n0)) ⊦ ecs(wlar[m, wl-entry(m0, stat)], n0 + 1) = ecs(wlar, n0) ++ m0

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 13:
wlar[n0] = wl-entry(m2, stat0), wlar[m] = wl-entry(m2, stat1), n0 < # wlar, m < # wlar, m ≤ n0, ∀ wlar, m, wle. n0 ≤ # wlar → ecs(wlar[m, wle], n0) = (m < n0 ⊃ (ecs(wlar, n0) -- wlar[m].ec) ++ wle.ec;ecs(wlar, n0)) ⊦ ecs(wlar[m, wl-entry(m0, stat)], n0 + 1) = ecs(wlar, n0) ++ m0

Proof step 12 from proof ecs-n-write (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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