An Object Event Simulation (OES) example model. You can download and inspect its code from the OES GitHub repo.
Process Design Model

Make-and-Deliver-Pizza-1

The Make-and-Deliver-Pizza-1 model consists of the object types "OrderTaker" and "PizzaMaker", the event type "OrderCall", and the activity types "TakeOrder", "MakePizza" and "DeliverPizza". It's dynamics is described by the DPMN process diagram on the right.

Default scenario

The default scenario has 2 order takers, 6 pizza makers, 3 ovens, and 10 delivery scooters.

Simulation Log
Step Time System State Future Events