dbl00dblsXssdblXdblsnilnildblsconsXYconsdblXdblsYsel0consXYXselsXconsYZselXZindxnilXnilindxconsXYZconsselXZindxYZfromXconsXfromsX2.1dbl0dblsx0dblsnildblsconsx0x1sel0consx0x1selsx0consx1x2indxnilx0indxconsx0x1x2fromx0dblsXdblXdblsconsXYdblXdblsconsXYdblsYselsXconsYZselXZindxconsXYZselXZindxconsXYZindxYZfromXfromsXtruefromXfromsXdbl00dblsXssdblXdblsnilnildblsconsXYconsdblXdblsYsel0consXYXselsXconsYZselXZindxnilXnilindxconsXYZconsselXZindxYZfromXconsXfromsXfromXfromsXfromsz0fromssz0fromssz0fromsssz0fromssz0fromssz0fromsssz0fromsssz0z0sz0AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (8 real / 0 unknown / 0 assumptions / 8 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe