fact: Definition space_token_rep (sp: space): mpred := if Val.eq (space_start sp) nullval then emp else malloc_token Ews (tarray int_or_ptr_type (total_space sp)) (space_start sp).
imports: VST.veric.compcert_rmaps VST.msl.shares VST.msl.wand_frame VST.concurrency.conclib CertiGraph.lib.List_ext CertiGraph.msl_ext.log_normalize CertiGraph.msl_ext.ramification_lemmas CertiGraph.graph.graph_model CertiGraph.CertiGC.GCGraph CertiGraph.CertiGC.env_graph_gc CertiGraph.msl_ext.iter_sepcon Coq.Lists.List