Definition rs_recv_trans := ReceiveTrans rs_step_coh.Definition server_recv_update_trans := rs_recv_trans update_tag server_msg_wf.Definition server_recv_read_trans := rs_recv_trans read_tag server_msg_wf.

(* Specifications: *)
Lemma client_send_safe_coh this to d m : client_send_safe this to d m -> coh d.