| ubi-io-write-data-pre(m, m0, n, n0, buf, apebs), abs(pebs, apebs), ubi-io-inv(apebs), m1 = EB_PAGE_SIZE, mtd-cons(pebs) ⊦ ⟪ubi_io_write_data#(m, m0, n, n0, buf, m1; pebs; err)⟫ ⟨aubi_io_write_data#(m, m0, n, n0, buf; apebs; err0)⟩ (abs(pebs, apebs) ∧ err = err0) |