(motive : Option Lean.Meta.Grind.Arith.Cutsat.SymbolicBound → Sort u_1) →
  (x : Option Lean.Meta.Grind.Arith.Cutsat.SymbolicBound) →
    ((lo : Lean.Meta.Grind.Arith.Cutsat.SymbolicBound) → motive (some lo)) →
      ((x : Option Lean.Meta.Grind.Arith.Cutsat.SymbolicBound) → motive x) → motive x