Note that project P5 has been rejected although it has a high value, because its value was not available at time 0, when projects P1, P2, P3 were waiting to start-up. The calculus of the payment that projects have done for time slots (TABLE II. ) shows that the same projects do a payment higher than their values. When projects P4 and P5 arrive at the system the prices of time slots of the resource R1 grow because P5 is able to pay higher prices to be performed. Although P5 accepts higher prices than other projects, P1, P2 and P3 cannot be rejected and finally they must pay the market prices. The final total value (BT=total values of performed projects minus total delay cost) is 55700