Hm. What makes me think it might miss some combinations is that the initial lever settings are random, and if you turn all the levers to "On", Altador will flood. So if it starts at a random combination and just tries all the combinations in turn, then whatever combinations are after the "1111 1111" won't get tried since the flooding resets the levers. If it starts at "0000 0000", then that won't happen because "1111 1111" will be last on the list.
Anyways, easily fixed by manually setting the levers. Am still quite satisfied.