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Proof step 4 from proof valid-eraseqp-append (previous step)

apebs[n] = mkpeb(aehdr, avhdr, buf, m, boolvar), valid-eraseq(apebs, q) ⊦ valid-eraseq(apebs, q + eq-entry(n, lref) ') ↔ n < # apebs ∧ (valid-peb(apebs[n]) → lref = avhdr.vol × avhdr.leb)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
apebs[n] = mkpeb(aehdr, avhdr, buf, m, boolvar), valid-eraseq(apebs, q) ⊦ valid-eraseq(apebs, q + eq-entry(n, lref) ') ↔ n < # apebs ∧ (valid-peb(mkpeb(aehdr, avhdr, buf, m, boolvar)) → lref = avhdr.vol × avhdr.leb)

Proof step 4 from proof valid-eraseqp-append (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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