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Proof step 4 from proof in-rm-v-same (previous step)

eq-entry(n, v × m) ∈ eqent + q0 - v, ∀ n, v, m. ¬ eq-entry(n, v × m) ∈ q0 - v ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
eq-entry(n, v × m) ∈ (eqent.lebref ≠ none ∧ eqent.lebref.vol = v ⊃ q0 - eqent.lebref.vol;eqent ' + (q0 - v)), ∀ n, v, m. ¬ eq-entry(n, v × m) ∈ q0 - v ⊦

Rule argument

Additional information

Used simplifier rules: queue-rm-v-rec: ⊦ eqent ' + q - v = (eqent.lebref ≠ none ∧ eqent.lebref.vol = v ⊃ q - v ;eqent ' + (q - v) );%a: ⊦ (q + q0) + q1 = q + q0 + q1; from specification list[erasequeue-base]% ⊦ eqent + q = eqent ' + q; (s)