| ⊦ observe(User_TravelAgency_Airline, nam, ag) ↔ ¬ ¬ ( false ∨ nam = state(`init') ∧ exUser(ag) ∨ nam = Mailbox(GetFlightOffers-TravelPlannerCmd) ∧ exTravelPlanner(ag) ∨ nam = locVar(`requestData') ∧ exTravelPlanner(ag) ∨ nam = Mailbox(OkConfirmBooking-TravelPlannerCmd) ∧ exTravelPlanner(ag) ∨ nam = Mailbox(GetFlightOffers-TravelAgencyCmd) ∧ exTravelAgency(ag) ∨ nam = locVar(`requestData') ∧ exTravelAgency(ag) ∨ nam = Mailbox(RetFlightOffers-TravelAgencyCmd) ∧ exTravelAgency(ag) ∨ nam = locVar(`flightOffers') ∧ exTravelAgency(ag) ∨ nam = Mailbox(PayCommission-TravelAgencyCmd) ∧ exTravelAgency(ag) ∨ nam = Mailbox(GetFlightOffers-AirlineCmd) ∧ exAirline(ag) ∨ nam = locVar(`requestData') ∧ exAirline(ag) ∨ nam = Airline-flightOffers ∧ exAirline(ag) ∨ nam = locVar(`filteredFlightOffers') ∧ exAirline(ag) ∨ nam = state(`state7') ∧ exAirline(ag) ∨ nam = Mailbox(OkPayCommission-AirlineCmd) ∧ exAirline(ag) ∨ nam = Mailbox(GetInputRequestData-UserCmd-1) ∧ exUser(ag) ∨ nam = User-GetInput(`1') ∧ exUser(ag) ∨ nam = User-GetInput-count(`1') ∧ exUser(ag) ∨ nam = User-GetInputs(`1') ∧ exUser(ag) ∨ nam = Mailbox(Confirm-UserCmd-4) ∧ exUser(ag) ∨ nam = User-Confirm(`4') ∧ exUser(ag) ∨ nam = User-Confirm-count(`4') ∧ exUser(ag) ∨ nam = User-Confirms(`4') ∧ exUser(ag) ∨ nam = Mailbox(RetFlightOffers-TravelPlannerCmd) ∧ exTravelPlanner(ag)) |