+x0x+xsys+xy+0yy+sxys+xy+x+yz++xyzfgfxfhs0xfghxyfhsxyfhxhyzfh+xyz2.11+211122000s111f1211g1121h221122+xsys+xy+sxys+xy1+22122s1211AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (3 real / 0 unknown / 0 assumptions / 3 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe