When we speak about "simulation" with Stimulus, it means an intensive simulation campaign with many test inputs generated by Stimulus, many executions of the model (or of the code, or of the system) performed automatically, which means a much more powerful way to perform validation activities based on simulation.
After all, would you consider a system as validated after using three or four test cases only?
Where does Stimulus intensive simulation capability come from?
How does the test generation from Stimulus work?
👉Have a look at this 4mn demo: