proposition: Lemma corable_PROP: forall P, corable (PROPx P TT).
proof: Proof. Opaque LiftNatDed' LiftSepLog' LiftCorableSepLog'. intros. unfold PROPx. apply corable_andp; auto. Transparent LiftNatDed' LiftSepLog' LiftCorableSepLog'. simpl; auto. Qed.
imports: VST.floyd.base VST.floyd.canon VST.floyd.assert_lemmas VST.floyd.client_lemmas VST.floyd.reptype_lemmas VST.floyd.semax_tactics VST.floyd.local2ptree_denote VST.floyd.local2ptree_eval VST.floyd.call_lemmas VST.floyd.diagnosis VST.floyd.forward CertiGraph.lib.Coqlib CertiGraph.veric_ext.SeparationLogic CertiGraph.floyd_ext.ramification CertiGraph.floyd_ext.semax_ram_lemmas CertiGraph.floyd_ext.exists_trick CertiGraph.floyd_ext.closed_lemmas