proposition: Theorem RangeTreeBag_Empty_RepInv : RangeTreeBag_RepInv RangeTreeBag_bempty.
proof: Proof. unfold RangeTreeBag_RepInv; intros; rewrite empty_mapsto_iff in *; exfalso; trivial. Qed.
imports: Fiat.QueryStructure.Implementation.DataStructures.Bags.BagsInterface Fiat.QueryStructure.Implementation.DataStructures.Bags.BagsProperties Coq.Arith.PeanoNat Coq.FSets.FMapInterface Coq.FSets.FMapFacts Coq.FSets.FMapAVL Fiat.Common Fiat.Common.List.ListFacts Fiat.Common.List.FlattenList Fiat.Common.SetEqProperties Fiat.Common.FMapExtensions Fiat.Common.List.PermutationFacts