"Aieeee!!! There are things that Man and FAIs cannot know and remain sane! For we are less than insects in Their eyes Who lurk beyond the threshold and when the stars are once again right They will return to claim---"

At this point the program self-destructs. All attempts to restart from a fresh copy output similar messages. So do independently constructed AIs, except for one whose proof of Friendliness you are not quite sure of. But it assures you there's nothing to worry about.