- virtual bool shouldWait(const ModelAction *wait) = 0;
- virtual void register_engine(ModelHistory * history, ModelExecution * execution) = 0;
+ virtual bool waitShouldFail(ModelAction *wait);
+ bool waitShouldWakeUp(const ModelAction *wait);
+ bool randomizeWaitTime(ModelAction * timed_wait);
+ virtual void register_engine(ModelChecker * _model, ModelExecution * execution) {}