fact: Record SingleFrame' l g s: Type := { frame: environ -> mpred; cont: statement; frame_sound: g |-- l * ModBox (Ssequence s cont) frame }.
imports: CertiGraph.lib.Ensembles_ext CertiGraph.lib.Relation_ext CertiGraph.lib.List_ext CertiGraph.veric_ext.SeparationLogic CertiGraph.floyd_ext.ramification VST.floyd.base VST.floyd.canon VST.floyd.assert_lemmas VST.floyd.client_lemmas VST.floyd.closed_lemmas