U94ttslengthLzeroscons0U11ttU12isNatIListKindU12ttU13isNatListU13ttttU21ttU22isNatKindU22ttU23isNatU23ttttU31ttU32isNatIListKindU32ttU33isNatListU33ttttU41ttU42isNatKindU42ttU43isNatIListKindU43ttU44isNatIListKindU44ttU45isNatU45ttU46isNatIListU46ttttU51ttU52isNatIListKindU52ttttU61ttttU71ttttU81ttU82isNatKindU82ttU83isNatIListKindU83ttU84isNatIListKindU84ttU85isNatU85ttU86isNatListU86ttttU91ttU92isNatIListKindU92ttU93isNatU93ttU94isNatKindisNatttisNatU11isNatIListKindisNatU21isNatKindisNatIListU31isNatIListKindisNatIListttisNatIListU41isNatKindisNatIListKindttisNatIListKindU51isNatKindisNatKindttisNatKindU61isNatIListKindisNatKindU71isNatKindisNatListttisNatListU81isNatKindlengthnil0lengthconsNU91isNatList2.1AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (1 real / 0 unknown / 0 assumptions / 1 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe