minusx0xminussxsyminusxyquot0sy0quotsxsysquotminusxysyle0ytruelesx0falselesxsylexyappnilyyappaddnxyaddnappxylownnilnillownaddmxif_lowlemnnaddmxif_lowtruenaddmxaddmlownxif_lowfalsenaddmxlownxhighnnilnilhighnaddmxif_highlemnnaddmxif_hightruenaddmxhighnxif_highfalsenaddmxaddmhighnxquicksortnilnilquicksortaddnxappquicksortlownxaddnquicksorthighnx2.1minussxsyminusxyquotsxsyquotminusxysyquotsxsyminusxylesxsylexyappaddnxyappxylownaddmxif_lowlemnnaddmxlownaddmxlemnif_lowtruenaddmxlownxif_lowfalsenaddmxlownxhighnaddmxif_highlemnnaddmxhighnaddmxlemnif_hightruenaddmxhighnxif_highfalsenaddmxhighnxquicksortaddnxappquicksortlownxaddnquicksorthighnxquicksortaddnxquicksortlownxquicksortaddnxlownxquicksortaddnxquicksorthighnxquicksortaddnxhighnxtruequotsxsyquotminusxysytrue12457891112quot211s10001s11minus2100minusx0xminussxsyminusxyquotsxsyminusxyfalse3610minussxsyminusxytrue369minus221s10s11quicksortaddnxquicksorthighnxquicksortaddnxquicksortlownxtrue37quicksort110add20le21true02false03s14005nil06add22high22low22nil0if_high33le212true0if_low33false000s1highnnilnilhighnaddmxif_highlemnnaddmxif_hightruenaddmxhighnxlownnilnillownaddmxif_lowlemnnaddmxif_lowfalsenaddmxlownxif_lowtruenaddmxaddmlownxif_highfalsenaddmxaddmhighnxquicksortaddnxlownxfalse37lownaddmxif_lowlemnnaddmxif_lowtruenaddmxlownxif_lowfalsenaddmxlownxtrue36low222if_low331add20true01false02s13004le25add212le2true0false000s1lownaddmxlemnfalse4quicksortaddnxhighnxfalse4highnaddmxif_highlemnnaddmxif_hightruenaddmxhighnxif_highfalsenaddmxhighnxtrue3high222if_high331add20true01false02s13004le25add212le2true0false000s1highnaddmxlemnfalse3lesxsylexytruele221s10s11quicksortaddnxappquicksortlownxaddnquicksorthighnxfalseappaddnxyappxytrueapp211add20add212
AProVE
3d3b40ebf1f1cc0cfb76e51606fb79299fd7ea19 rene 20120105 unpublished dirty
http://aprove.informatik.rwth-aachen.de/
John
Doe