| apebs[m2] = mkpeb(aehdr, avhdr1, buf0, m1, false), pebs[m2] = mkpeb(buf1, m0, false), avhdr = avhdr0, avhdr2 = avhdr0, m = m2, m2 < # pebs, m2 < # apebs, abs(pebs, apebs), abs-peb(mkpeb(buf1, m0, false), mkpeb(aehdr, avhdr1, buf0, m1, false)), mtd-cons(pebs), ubi-io-inv(apebs), 2 * EB_PAGE_SIZE ≤ PEB_SIZE, ⌊err1⌋ ⊦ ⟨abort⟩ (avhdr2 = avhdr ∧ (bitflips0 ↔ bitflips) ∧ err1 = err), subarray(buf1, EB_PAGE_SIZE, EB_PAGE_SIZE) = emptypage, ubi-io-read-vidhdr-pre(m, apebs) |
pebs[m2] = mkpeb(buf1, m0, false), apebs[m2] = mkpeb(aehdr, avhdr1, buf0, m1, false), avhdr = avhdr0, avhdr2 = avhdr0, m = m2, m2 < # apebs, m2 < # pebs, abs(pebs, apebs), abs-peb(mkpeb(buf1, m0, false), mkpeb(aehdr, avhdr1, buf0, m1, false)), mtd-cons(pebs), ubi-io-inv(apebs), 2 * EB_PAGE_SIZE ≤ PEB_SIZE, ⌊err1⌋ ⊦ subarray(buf1, EB_PAGE_SIZE, EB_PAGE_SIZE) = emptypage, ubi-io-read-vidhdr-pre(m, apebs)