It doesn't even narrow down the thing it's trying to prove. You have to keep doing it until you get the right answer, because every time you don't get an answer is confirmation that it works and you're just doing it wrong.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'