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Proof step 8 from proof valid-peb-write-valid-peb (previous step)

apebs[n] = mkpeb(aehdr, avhdr, buf, m, boolvar), n < # apebs, ubi-io-peb-inv(mkpeb(aehdr, avhdr, buf, m, boolvar)), valid-peb(mkpeb(aehdr, avhdr, buf, m, boolvar)), m ≤ m0, m0 ≤ LEB_SIZE, m ≤ LEB_SIZE, n < # apebs → ubi-io-peb-inv(apebs[n]) ⊦ valid-peb(mkpeb(aehdr, avhdr, subarray(buf, 0, m0) + buf1, m1, false))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 9:
apebs[n] = mkpeb(aehdr, avhdr, buf, m, boolvar), n < # apebs, ubi-io-peb-inv(mkpeb(aehdr, avhdr, buf, m, boolvar)), valid-peb(mkpeb(aehdr, avhdr, buf, m, boolvar)), m ≤ LEB_SIZE, m0 ≤ LEB_SIZE, m ≤ m0 ⊦ valid-peb(mkpeb(aehdr, avhdr, subarray(buf, 0, m0) + buf1, m1, false))

Proof step 8 from proof valid-peb-write-valid-peb (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information