End REC_COP2_CTRL.
Section REC_COP2_XY.
Variable c0 : Config.
Variable s0 s2 : Site.
Hypothesis rt_true : rt c0 s2 = false.
Hypothesis first_mess : first Message (bm c0 owner s2) = value Message copy.
Remark rcop2_trans_xi :
forall s1 : Site, xi (rec_copy2_trans c0 s2) s1 = xi c0 s1.
Remark rcop2_trans_yi :
forall s1 : Site, yi (rec_copy2_trans c0 s2) s1 = yi c0 s1.

(* Specifications: *)
Lemma rcop2_trans_sigma_xi : sigma_xi (rec_copy2_trans c0 s2) = sigma_xi c0.
Lemma rcop2_trans_sigma_yi : sigma_yi (rec_copy2_trans c0 s2) = sigma_yi c0.
End REC_COP2_XY.