| abs(avols, apebs, vols, q), ebm-cons(avols), ubi-cons(apebs, vols, wlar, q, bflipset, vtblpnum, sqnum), vtblpnum0 = LEB_SIZE, vtblpnum1 = EB_PAGE_SIZE, ubi-io-inv(apebs) ⊦ ⟪ubi_get_leb_size#(vtblpnum0; ; n)⟫ ⟨ebm_get_leb_size#(avols; ; n0)⟩ (abs(avols, apebs, vols, q) ∧ n = n0) |