appappappconsiftruexysappappconsxysappappappconsiffalsexysysappappfilterfnilnilappappfilterfappappconsxxsappappappconsifappfxxappappfilterfxs2.1appconsif0consifconsif1consif2consif3true0truecons0conscons1cons2false0falsefilter0filterfilter1filter2nil0nilappconsify1consif1y1appconsif1x0y1consif2x0y1appconsif2x0x1y1consif3x0x1y1appconsy1cons1y1appcons1x0y1cons2x0y1appfiltery1filter1y1appfilter1x0y1filter2x0y1consif3truexyscons2xysconsif3falsexysysfilter2fnilnilfilter2fcons2xxsconsif3appfxxfilter2fxsappconsify1consif1y1appconsif1x0y1consif2x0y1appconsif2x0x1y1consif3x0x1y1appconsy1cons1y1appcons1x0y1cons2x0y1appfiltery1filter1y1appfilter1x0y1filter2x0y1consif332true03cons221false04filter227nil05app27consif08consif110consif226cons09cons110filter010filter117consif33123true0cons2212false0filter2212nil0app212consif0consif111consif2221cons0cons111filter0filter111AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (3 real / 0 unknown / 0 assumptions / 3 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe