| apebs[m3] = mkpeb(aehdr, avhdr, buf0, m2, false), m = EB_PAGE_SIZE, m1 = m3, n = n1, n0 = n2, avhdr.valid?, aehdr.valid?, m3 < # apebs, abs(pebs, apebs), is-aligned(n1, EB_PAGE_SIZE), is-aligned(m0, EB_PAGE_SIZE), mtd-cons(pebs), ubi-io-inv(apebs), n2 + n1 ≤ # buf, m0 + n1 ≤ LEB_SIZE, m2 ≤ m0, m1 < # pebs → m1 < # pebs ∧ (¬ pebs[m1].bad → m1 < # pebs) ⊦ ⟪abort⟫ ⟨aubi_io_write_data#(m3, m0, n2, n1, buf; apebs; err0)⟩ (abs(pebs, apebs) ∧ err = err0), m1 < # pebs ∧ ¬ pebs[m1].bad ∧ pebs[m1].fill ≤ m0 + 2 * EB_PAGE_SIZE ∧ m0 + n ≤ LEB_SIZE ∧ n0 + n ≤ # buf ∧ is-aligned(m0, EB_PAGE_SIZE) ∧ is-aligned(n, EB_PAGE_SIZE) |
apebs[m3] = mkpeb(aehdr, avhdr, buf0, m2, false), m = EB_PAGE_SIZE, m1 = m3, n = n1, n0 = n2, aehdr.valid?, avhdr.valid?, m3 < # apebs, abs(pebs, apebs), is-aligned(m0, EB_PAGE_SIZE), is-aligned(n1, EB_PAGE_SIZE), mtd-cons(pebs), ubi-io-inv(apebs), m2 ≤ m0, m0 + n1 ≤ LEB_SIZE, n2 + n1 ≤ # buf, m1 < # pebs → m1 < # pebs ∧ (¬ pebs[m1].bad → m1 < # pebs) ⊦ m1 < # pebs ∧ ¬ pebs[m1].bad ∧ pebs[m1].fill ≤ m0 + 2 * EB_PAGE_SIZE ∧ m0 + n ≤ LEB_SIZE ∧ n0 + n ≤ # buf ∧ is-aligned(m0, EB_PAGE_SIZE) ∧ is-aligned(n, EB_PAGE_SIZE)