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Proof step 9 from proof valid-global-sqn-invalidate (previous step)

apebs[m] = mkpeb(aehdr, avhdr, buf, m1, boolvar), m < # apebs, valid-peb(v, m0, apebs[m]), n ≤ (valid-sqns(v, m0, apebs) -- avhdr.sqn).max, ∀ v, m0. valid-sqns(v, m0, apebs) ≠ ∅ → valid-sqns(v, m0, apebs).max < n ⊦ valid-sqns(v, m0, apebs) -- avhdr.sqn = ∅, valid-peb(apeb)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 10:
apebs[m] = mkpeb(aehdr, avhdr, buf, m1, boolvar), m < # apebs, valid-peb(v, m0, mkpeb(aehdr, avhdr, buf, m1, boolvar)), n ≤ (valid-sqns(v, m0, apebs) -- avhdr.sqn).max, ∀ v, m0. valid-sqns(v, m0, apebs) ≠ ∅ → valid-sqns(v, m0, apebs).max < n ⊦ valid-sqns(v, m0, apebs) -- avhdr.sqn = ∅, valid-peb(apeb)

Proof step 9 from proof valid-global-sqn-invalidate (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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