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Proof step 18 from proof valid-wl-markbad (previous step)

# apebs = # wlar, avhdr0.sqn = valid-sqns(v, m1, apebs).max, wlar[n] = wl-entry(m5, used), apebs[n] = mkpeb(aechdr(m5), avhdr0, buf0, m3, false), apebs[m] = mkpeb(aehdr, avhdr, buf, m0, boolvar), n < # wlar, m < # wlar, valid-peb(v, m1, mkpeb(aechdr(m5), avhdr0, buf0, m3, false)), valid-peb(v, m1, apebs[m]) ⊦ avhdr0.sqn = (valid-sqns(v, m1, apebs) -- avhdr.sqn).max, n = m

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 19:
# apebs = # wlar, avhdr0.sqn = valid-sqns(v, m1, apebs).max, apebs[m] = mkpeb(aehdr, avhdr, buf, m0, boolvar), apebs[n] = mkpeb(aechdr(m5), avhdr0, buf0, m3, false), wlar[n] = wl-entry(m5, used), m < # wlar, n < # wlar, valid-peb(v, m1, mkpeb(aehdr, avhdr, buf, m0, boolvar)), valid-peb(v, m1, mkpeb(aechdr(m5), avhdr0, buf0, m3, false)) ⊦ avhdr0.sqn = (valid-sqns(v, m1, apebs) -- avhdr.sqn).max, n = m

Proof step 18 from proof valid-wl-markbad (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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