sumconssnxconsmysumconsnxconssmysumcons0xysumxysumnilyyemptyniltrueemptyconsnxfalsetailnilniltailconsnxxheadconsnxnweightxifemptyxemptytailxxiftruebxweight_undefined_erroriffalsebxif2bxif2truexheadxif2falsexweightsumxcons0tailtailx2.110sumconssnxconsmysumconsnxconssmysumcons0xysumxyweightxifemptyxemptytailxxweightxemptyxweightxemptytailxweightxtailxiffalsebxif2bxif2truexheadxif2falsexweightsumxcons0tailtailxif2falsexsumxcons0tailtailxif2falsextailtailxif2falsextailxtrueif2falsexweightsumxcons0tailtailxweightxifemptyxemptytailxxiffalsebxif2bxtrueemptyniltrueemptyconsnxfalsetailnilniltailconsnxxsumcons0xysumxysumconssnxconsmysumconsnxconssmysumnilyysumconssx0x1consx2x3sumcons0x0x1sumnilx0emptynilemptyconsx0x1tailniltailconsx0x1141if2214121142false011weight112111sum201011112cons2140114120001tail101141if314011122123empty101411nil001s101011true001if2falsexweightsumxcons0tailtailxiffalsebxif2bxiffalsebxif2bxfalseif2falsexweightsumxcons0tailtailxfalseif2falsexsumxcons0tailtailxfalsesumcons0xysumxysumconssnxconsmysumconsnxconssmytrue1sum22112cons21112000s1211weightxemptyxfalseweightxemptytailxfalseweightxtailxfalseif2truexheadxfalseif2falsextailtailxfalseif2falsextailxfalseAProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (11 real / 0 unknown / 0 assumptions / 11 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe