include "service-classes.sfp" // generate all possible states with constraint solver initial state { cloud1 isa Cloud { running either ( true, false ) } cloud2 isa Cloud { running either ( true, false ) } vm1 isa VM vm2 isa VM s1 isa Service s2 isa Service } goal constraint { s1 { running is true on_machine is vm1 } s2 { running is true on_machine is vm2 } } global constraint { if s2.running then s1.running }