@emilymbender Thanks! Going to organise a very necessary discussion in the fablab community about probabilistic systems and this helps a lot.

@martinvermeer @emilymbender @Petesmom @Mimesatwork
Undesirable output doesn’t feel right for me either, bur factuality violation has a connotation that all other output is factual right. I would approach it from a control system view (yes, I’m an engineer :-P) and call it error accumulation or windup.