include "service-schemas.sfp"

initial state {
	s1 isa Service {
		installed is true
		running either (true, false)
	}
	s2 isa Service {
		installed is true
		running either (true, false)
	}
	pc isa Client {
		refer either (s1, s2)
	}
}
goal constraint {
	s1.running is false
	s2.running is true
	pc.refer is s2
}
global constraint {
	pc.refer.running is true
}