∀ (motive : (x : Std.Legacy.Range) → x.stop ≤ x.start → Prop) (x : Std.Legacy.Range) (x_1 : x.stop ≤ x.start),
  (∀ (start stop step : ℕ) (step_pos : 0 < step) (h : [start:stop:step].stop ≤ [start:stop:step].start),
      motive [start:stop:step] h) →
    motive x x_1