I need to run my solution N times and in each iteration a set of agents is created but before passing to the next iteration (i+1), I need to shut down the platform or to delete all the agents so they can be created again in (i+1) iteration.

I have tried the `.dodelete()` and `.kill()` methods but it is not working I guess that I need to shutdown the whole platform each time but I don't know how to do it. Are there any methods or code I can use?