RandomActivation Scheduler question

[mauruscz]

Hi there,
I have a small doubt regarding the RandomActivation Scheduler, so I will make an example for the Schelling model.

Say that two agents, A and B, at the step k are unhappy and decide to move.
A is randomly woken up before B and decide to go in the cell C
Then B is woken up and, given that they evaluated the situation of the grid in the same step, it randomly decide to go to cell C too.

What happens to B? Does the scheduler automatically look for another cell or does it stay in its unhappy place for the step and wait for the next step?

Somehow I understood that the correct answer is the second, but I'd like to be 100% sure, and maybe having a reference.

Thank you so much.

[quaquel]

If B is woken up second, cell C is no longer empty. So B will go to another random empty cell. Looking for a random empty cell is not the responsibility of the scheduler by the way.

[mauruscz]

Of course is not responsibility of the Scheduler, I was making the example of the Schelling model :)