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Proof step 27 from proof indices-erasing-eraseq (previous step)

wlar1[m] = wl-entry(m1, stat), wlar0[m] = wl-entry(m0, erasing), m < # wlar0, indices-erasing(wlar1, nx0), indices-erasing(wlar0, nx0), eq-entry(m, lref) ∈ q0, eq-entry(m, lref) ∈ q1 ⊦ m ∈ q1, m < # wlar1 ∧ stat = erasing

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: erasequeue name: queue-in seq: ⊦ n ∈ q ↔ (∃ eqent. eqent.pnum = n ∧ eqent ∈ q) subst: [q, n] → [q1, m] flags: <all paths>

Additional information

Used terms: q1, m