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下面是该示例的合金代码我们在我的课去在:合金新手 - 在运行命令的上下文中int是什么意思?
abstract sig Airport {
flight: set Airport
}
one sig CMX, DTW, MSP, BRD, CDG extends Airport {}
fact {
-- flight = CMX->DTW + DTW->MSP + MSP->CMX + DTW->CDG + CDG->DTW + MSP->BRD + BRD->MSP
}
fun flight2: Airport->Airport {flight.flight}
fun flight3: Airport->Airport {flight.flight2}
fun flight4: Airport->Airport {flight.flight3}
fun flight5: Airport->Airport {flight.flight4}
pred show {
flight5 in flight2
flight2 not in flight5
-- #flight = 10
}
run show for 5 Airport, 6 Int
我想知道最后一行表示。具体来说,“6 Int”是什么意思?