Playing a random huge map (single star) with the occupation victory condition enabled, one of the AI managed to get their Kol battleship stuck in an endless loop, where it would warp to the asteroid just next to their home world, turn around and warp back straight away, then turn around again and warp back to the asteroid. Upon reaching the asteroid it would show a movement arrow towards the center of the asteroid (as if trying to colonize it) for roughly a second before queuing the jump back to its home planet.