Section REC_COP2_EFFECT.
(* invariants *)
Variable c0 : Config.
Variable s2 : Site.
Hypothesis rt_true : rt c0 s2 = false.

Lemma rcop2_trans_le_dt_time :
forall s0 : Site,
dt c0 s0 <= time c0 ->
dt (rec_copy2_trans c0 s2) s0 <= time (rec_copy2_trans c0 s2).