proposition: Lemma va_labeledgraph_egen_eq: forall (g: LGraph) e data P, @vertices_at _ _ _ _ _ _ SGP _ P (Graph_PointwiseGraph g) = @vertices_at _ _ _ _ _ _ SGP _ P (Graph_PointwiseGraph (labeledgraph_egen g e data)).
proof: Proof. intros. apply vertices_at_vertices_identical. rewrite vertices_identical_spec; intros. simpl; auto. Qed.
imports: CertiGraph.lib.Ensembles_ext Coq.Lists.List VST.msl.seplog VST.msl.log_normalize CertiGraph.lib.Coqlib CertiGraph.lib.EquivDec_ext CertiGraph.msl_ext.log_normalize CertiGraph.msl_ext.iter_sepcon CertiGraph.msl_ext.seplog CertiGraph.graph.graph_model CertiGraph.graph.path_lemmas CertiGraph.graph.reachable_computable CertiGraph.graph.reachable_ind CertiGraph.graph.subgraph2 CertiGraph.graph.graph_gen CertiGraph.graph.BinGraph CertiGraph.graph.MathGraph CertiGraph.graph.FiniteGraph CertiGraph.msl_application.Graph Coq.Logic.Classical