cousin_it comments on A model of UDT without proof limits - Less Wrong

13 Post author: cousin_it 20 March 2012 07:41PM

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Comment author: cousin_it 22 March 2012 12:26:24PM *  1 point [-]

If the program doesn't terminate, the proof system may be unable to prove that. But if the program terminates in finitely many steps, any good enough proof system allows for a proof that just simulates all the steps one by one. Of course the program itself won't reach that particular proof because the proof is too long.