bcx1cbx1cbx1aaax1aaaax1bcx12.11b111c1117a1112bcx1cbx110bcx1bx1truebcx1bx11true1AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (6 real / 0 unknown / 0 assumptions / 6 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe