module inv2p_p1_r1_a1 (DATAP, CHANNELS, ORDERS, STOCKS) is !nat_bits 9 -- to allow sums that overflow 255 -- maximal number of products M_p = 1 -- maximal number of references M_r = 1 -- maximal amount M_a = 1 process MAIN [Request: RequestChan, Cancel: CancelChan, Deposit: DepositChan] is hide Withdraw: WithdrawChan in par Withdraw in par Order_p1_r0 [Request, Cancel, Withdraw] (1 of Amount) || Order_p1_r1 [Request, Cancel, Withdraw] (1 of Amount) end par || par Stock_p0 [Deposit, Withdraw] (1 of Amount) || Stock_p1 [Deposit, Withdraw] (1 of Amount) end par end par end hide end process end module