(motive : Option (ℤ × Lean.Meta.Grind.Arith.Cutsat.EqCnstr) → Sort u_1) →
  (__do_lift : Option (ℤ × Lean.Meta.Grind.Arith.Cutsat.EqCnstr)) →
    ((k' : ℤ) → (c : Lean.Meta.Grind.Arith.Cutsat.EqCnstr) → motive (some (k', c))) →
      ((x : Option (ℤ × Lean.Meta.Grind.Arith.Cutsat.EqCnstr)) → motive x) → motive __do_lift