proposition: Lemma TrieBag_BagEnumerateEmpty : BagEnumerateEmpty TrieBag_benumerate TrieBag_bempty.
proof: Proof. intros; unfold BagEnumerateEmpty, TrieBag_benumerate, flatten; simpl. rewrite app_nil_r; apply benumerate_empty. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Fiat.QueryStructure.Implementation.DataStructures.Bags.BagsInterface Fiat.QueryStructure.Implementation.DataStructures.Bags.BagsProperties Coq.FSets.FMapInterface Coq.FSets.FMapFacts Coq.FSets.FMapAVL Coq.ZArith.ZArith Fiat.Common Fiat.Common.List.ListFacts Fiat.Common.List.FlattenList Fiat.Common.SetEqProperties Fiat.Common.FMapExtensions Fiat.Common.List.PermutationFacts Fiat.QueryStructure.Specification.SearchTerms.ListPrefix