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