a__fromXconsmarkXfromsXa__lengthnil0a__lengthconsXYsa__length1Ya__length1Xa__lengthXmarkfromXa__frommarkXmarklengthXa__lengthXmarklength1Xa__length1XmarkconsX1X2consmarkX1X2marksXsmarkXmarknilnilmark00a__fromXfromXa__lengthXlengthXa__length1Xlength1X2.1a__fromXmarkXa__lengthconsXYa__length1Ya__length1Xa__lengthXmarkfromXa__frommarkXmarkfromXmarkXmarklengthXa__lengthXmarklength1Xa__length1XmarkconsX1X2markX1marksXmarkXtruemarkfromXa__frommarkXa__fromXmarkXmarkfromXmarkXmarkconsX1X2markX1marksXmarkXtrue1a__from121mark121from1221a__from1221length10a__length10length110a__length110cons211s121nil01000mark121a__fromXmarkXmarksXmarkXa__fromXmarkXfalsemarksXmarkXtrue1s111mark111marksXmarkXmarksXmarkX1true1marklength1Xa__length1XfalsemarklengthXa__lengthXfalsea__length1Xa__lengthXa__lengthconsXYa__length1Ytrue1cons21112a__length111a__length1111a__length1Xa__lengthXa__lengthconsXYa__length1Ya__lengthconsXYa__length1Y1true1a__length1Xa__lengthX1false1AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (8 real / 0 unknown / 0 assumptions / 8 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe