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Proof step 13 from proof bitflip-cons-set (previous step)

∀ n. n ∈ bflipset → n < # wlar ∧ wlar[n].status = used ⊦ stat = used, m ∈ bflipset, ∀ n. n ∈ bflipset → n < # wlar ∧ wlar[m, wl-entry(m0, stat)][n].status = used

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 14:
n ∈ bflipset, ∀ n. n ∈ bflipset → n < # wlar ∧ wlar[n].status = used ⊦ # bflipset = 0, bflipset = ∅, stat = used, m ∈ bflipset, n < # wlar ∧ wlar[n].status = used

Rule argument

Additional information

Used simplifier rules: size-zero-01: ⊦ ns ≠ ∅ → # ns ≠ 0; (forward) from specification set-basic[nat-set]%ne-01: ⊦ n ∈ ns → ns ≠ ∅; (forward) from specification set-basic[nat-set]%m ≠ n ⊦ wlar[m, wle][n] = wlar[n]; (s)