∀ {n : ℕ} (motive : Option (Std.Tactic.BVDecide.LRAT.Internal.DefaultClause n) → Sort u_1) (h_1 : Unit → motive none)
  (h_2 : (c : Std.Tactic.BVDecide.LRAT.Internal.DefaultClause n) → motive (some c)),
  (match none with
    | none => h_1 ()
    | some c => h_2 c) =
    h_1 ()