# File Receiver.ML

    (*  Title:      HOL/IOA/NTP/Receiver.ML
        ID:         $Id: Receiver.ML,v 1.7 2005/09/03 14:50:25 wenzelm Exp $
        Author:     Tobias Nipkow & Konrad Slind
    *)

    Goal
     "S_msg(m) ~: actions(receiver_asig)      &   \
    \ R_msg(m) : actions(receiver_asig)       &   \
    \ S_pkt(pkt) ~: actions(receiver_asig) &   \
    \ R_pkt(pkt) : actions(receiver_asig)  &   \
    \ S_ack(b) : actions(receiver_asig)    &   \
    \ R_ack(b) ~: actions(receiver_asig)   &   \
    \ C_m_s ~: actions(receiver_asig)         &   \
    \ C_m_r : actions(receiver_asig)          &   \
    \ C_r_s ~: actions(receiver_asig)         &   \
    \ C_r_r(m) : actions(receiver_asig)";
      by (simp_tac (simpset() addsimps (receiver_asig_def :: actions_def ::
                                      asig_projections)) 1);
    qed "in_receiver_asig";

    val receiver_projections =
       [rq_def,
        rsent_def,
        rrcvd_def,
        rbit_def,
        rsending_def];