| wlar[n] = wl-entry(m1, stat0), m1 + UBI_ERASE_RETRIES < ecs(wlar).max, n < # wlar, m ≤ UBI_ERASE_RETRIES + 1 ⊦ m = 0, m ≠ 0 ∧ m ≤ UBI_ERASE_RETRIES + 1 ∧ Δ wlar[n, wl-entry(m1 + m, stat)] + m = Δ wlar |
wlar[n] = wl-entry(m1, stat0), n < # wlar, m1 + UBI_ERASE_RETRIES < ecs(wlar).max, m ≤ UBI_ERASE_RETRIES + 1 ⊦ Δ wlar[n, wl-entry(m1 + m, stat)] + m = Δ wlar, m = 0