Section INVARIANT5.
(* In this file, we establish the following inequality Int + Sum copy + Sum dec - Sum inc_dec >= 0  *)
(* The message queue between a site and the owner has a particular structure.  Messages dec and inc_dec are alternated. *)
Let Recv_T := Site -> bool.

Lemma other_definition_for_sigma_receive_table :
forall t : Recv_T,
sigma_receive_table t =
sigma_table Site LS Z (Z_id Site) (fun s : Site => Int (t s)).