{J : Type w} →
  {C : Type uC} →
    [inst : CategoryTheory.Category.{uC', uC} C] →
      [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] →
        {F : J → C} →
          {motive : CategoryTheory.Limits.HasBiproduct F → Sort u} →
            (t : CategoryTheory.Limits.HasBiproduct F) →
              ((exists_biproduct : Nonempty (CategoryTheory.Limits.LimitBicone F)) → motive ⋯) → motive t