{motive_9 : Lean.Meta.Grind.Arith.Cutsat.LeCnstrProof → Sort u} →
  (ctorIdx : ℕ) →
    (t : Lean.Meta.Grind.Arith.Cutsat.LeCnstrProof) →
      ctorIdx = t.ctorIdx → Lean.Meta.Grind.Arith.Cutsat.LeCnstrProof.ctorElimType ctorIdx → motive_9 t