Section EQ_SIMULATION_STAR_WF.
Variable order: C1 -> C1 -> Prop.
Hypothesis order_wf: well_founded order.
Hypothesis eq_simulation:
forall c1 m c1' m',  corestep Sem1 ge1 c1 m c1' m' ->
forall c2, match_cores c1 c1 c2 ->
exists c2', match_cores c1' c1' c2' /\
(corestep_plus Sem2 ge2  c2 m c2' m' \/
(corestep_star Sem2 ge2 c2 m c2' m' /\ order c1' c1)).

Lemma  eq_simulation_star_wf:
@Forward_simulation_eq.Forward_simulation_equals _ _ _ _ _ _ _
Sem1 Sem2 ge1 ge2 entry_points.