I don't think it will take long to get a verdict, the construction is really pretty simple. Maybe if there is a really subtle error this could cause some debate

I don't think it will take long to get a verdict, the construction is really pretty simple. Maybe if there is a really subtle error this could cause some debate but as far as I can tell there is nothing exotic in there. The only thing that struck me as a bit odd is that they just add a couple of dummy qubits to increase the probability of one measurement.