{motive : Lean.Meta.Sym.Simp.Methods → Sort u} →
  (t : Lean.Meta.Sym.Simp.Methods) →
    ((pre post : Lean.Meta.Sym.Simp.Simproc) →
        (wellBehavedMethods : Bool) → motive { pre := pre, post := post, wellBehavedMethods := wellBehavedMethods }) →
      motive t