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Proof step 324 from proof inv-format (previous step)

# wlar = # apebs1, apebs1[vtblpnum2] = mkpeb(aehdr, empty, buf0, m, false), apebs = apebs1, apebs0 = apebs[vtblpnum, apebs[vtblpnum].vidhdr:= avhdr], err = err0, err1 = err, vtblpnum = vtblpnum2, vtblpnum1 = LEB_SIZE, aehdr.valid?, vtblpnum2 < # apebs1, vtblpnum < # apebs, ubi-io-initial(apebs1), ubi-io-inv(apebs[vtblpnum, apebs[vtblpnum].vidhdr:= avhdr]), ∀ n3. n3 < # apebs1 → (apebs1[n3].bad → wlar[n3] = wl-entry(0, erroneous)) ∧ (¬ apebs1[n3].bad → apebs1[n3].echdr.valid? ∧ wlar[n3] = wl-entry(apebs1[n3].echdr.ec, free) ∧ apebs1[n3].vidhdr = empty), ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟪vols := ∅; wlar[vtblpnum2] := wl-entry(wlar[vtblpnum2].ec, used); q := []; sqnum := 1; bflipset := ∅⟫ ( ( err1 = ESUCCESS → # apebs0 = # wlar ∧ unique-sqns(apebs0) ∧ valid-global-sqn(apebs0, sqnum) ∧ valid-wl(apebs0, wlar) ∧ valid-eraseq(q) ∧ valid-eraseq(wlar, q) ∧ valid-eraseq(apebs0, q) ∧ ¬ VTBL_VOLID ∈ vols ∧ bflipset-cons(bflipset, wlar) ∧ valid-ebatbl(apebs0, wlar, vols, vtblpnum2) ∧ valid-vtbl(apebs0, vols, wlar, vtblpnum2) ∧ vtblpnum1 = LEB_SIZE ∧ ubi-io-inv(apebs0)) ∧ (err1 = ESUCCESS ∨ ⌊err1⌋ ) ∧ (err1 = ESUCCESS → vols = ∅)), err = ESUCCESS, vtblpnum2 = # apebs1, avhdr.valid?

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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