Local Open Scope logic_base.
Local Open Scope syntax.
Section WandFrame.
Context {L: Language}
{minL: MinimunLanguage L}
{pL: PropositionalLanguage L}
{sL: SeparationLanguage L}
{Gamma: ProofTheory L}
{minAX: MinimunAxiomatization L Gamma}
{ipGamma: IntuitionisticPropositionalLogic L Gamma}
{sGamma: SeparationLogic L Gamma}.

Lemma wand_frame_ver: forall (x y z: expr),
|-- (x -* y) * (y -* z) --> (x -* z).