{motive : Lean.Expr → Sort u} →
  (t : Lean.Expr) →
    ((fn arg : Lean.Expr) → motive (fn.app arg)) →
      ((fvarId : Lean.FVarId) → motive (Lean.Expr.fvar fvarId)) →
        ((binderName : Lean.Name) →
            (binderType body : Lean.Expr) →
              (binderInfo : Lean.BinderInfo) → motive (Lean.Expr.forallE binderName binderType body binderInfo)) →
          (Nat.hasNotBit 162 t.ctorIdx → motive t) → motive t