Check whether we are able to successfully reload a single particle from a data file and re-simulating it with exactly the same initial settings (including its random number generator seed).
Check whether its final state is EXACTLY the same is in the previous simulation.
Check whether we are able to successfully reload a single particle from a data file and re-simulating it with exactly the same initial settings (including its random number generator seed). Check whether its final state is EXACTLY the same is in the previous simulation.