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Proof step 12 from proof crash-neutral-read-vidhdr (previous step)

apebs[n] = mkpeb(aehdr, avhdr0, buf, m, false), n < # apebs, ubi-io-inv(apebs) ⊦ ⟨err := EIO; bitflips := ?; if err = ESUCCESS then avhdr := apebs[n].vidhdr else avhdr := ?⟩ true

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 13:
apebs[n] = mkpeb(aehdr, avhdr0, buf, m, false), n < # apebs, ubi-io-inv(apebs) ⊦ ⟨bitflips := ?; if EIO = ESUCCESS then avhdr := apebs[n].vidhdr else avhdr := ?⟩ true

Proof step 12 from proof crash-neutral-read-vidhdr (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information