{motive_1 : Lean.Meta.Grind.Arith.Linear.RingIneqCnstr → Sort u} →
  {motive_2 : Lean.Meta.Grind.Arith.Linear.RingIneqCnstrProof → Sort u} →
    Lean.Meta.Grind.Arith.Linear.RingIneqCnstr → Sort (max 1 u)