Yeah, it's a trade off between certainty and creativity. Constraint software would be all certainty which, if it contained all the required information, would b

Yeah, it's a trade off between certainty and creativity. Constraint software would be all certainty which, if it contained all the required information, would be the perfect system. But we don't have "all the information", or at least i haven't seen anyone claim so. So some degree of out-of-box creativity is required to catch more obscure correlations and strangeness. I think AI is just about as certain as previous systems, but with a big boost to the creativity aspect. It's also free. I can imagine the omnidiagnoser would be a closely held trade secret worth billions and thus absolutely not free to the public.