zeroscons0U11ttU12ttlengthnil0lengthconsNU11ttU12ttslengthL2.1U12ttU12ttslengthLslengthU12ttslengthAProVEunknownStatistics for single proof: 100,00 % (1 real / 0 unknown / 0 assumptions / 1 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe