Stopwatch model sample Creating an executable stopwatch modelCreating a new UML projectCreating the stopwatch structureDefining the stopwatch Classifier BehaviorDefining the stopwatch operations by using ActivitiesCreating resetTime Operation and resetTime ActivityCreating increaseTime Operation and increaseTime ActivityAdding Activities to the ready and running StatesAdding a reset Activity to the ready StateAdding an increase activity to the running stateExecuting the stopwatch modelExecuting the StopWatch classExecuting the StopWatch instance specificationExecuting the StopWatch using Simulation ConfigurationCreating User Interface mockups for the stopwatch modelUsing simulation command line and showing test results through Jenkins Analysis pattern Rollup Pattern simulationMonte Carlo simulationTrade study analysisIntegrating widgets for simulation