From Undecidability.Shared.Libs.DLW
  Require Import utils_tac.

Require Import Undecidability.Synthetic.Undecidability.

From Undecidability.ILL
  Require Import EILL ILL CLL ILL_undec EILL_CLL ILL_CLL.

Import UndecidabilityNotations.


Local Hint Resolve rILL_rCLL_cf_PROVABILITY
                   EILL_CLL_cf_PROVABILITY
                 : core.


Theorem rCLL_cf_undec : undecidable rCLL_cf_PROVABILITY.
Proof. undec from rILL_cf_undec; auto. Qed.


Theorem CLL_cf_undec : undecidable CLL_cf_PROVABILITY.
Proof. undec from EILL_undec; auto. Qed.