(** ** TM to SRH' *)

Definition SRH' '(Rs, x, A) := exists y, rewt Rs x y /\ exists a, a el A /\ a el y.

(* Specifications: *)
Lemma mk_srconf_state: forall (sig : finType) (M : sTM sig) (x : conf M) (x0 : states M), state x0 el mk_srconf x -> x0 = cstate x.