YES ax1x1aax1bbcx1cx1x1cbx1bcax12.1ax1x1aax1cbbx1cx1x1bcx1acbx1acbaax1ax1cax1cx1bax1bx1aaax1acbbx1caax1ccbbx1baax1bcbbx1acx1ax1ccx1cx1bcx1bx1abcx1aacbx1cbcx1cacbx1bbcx1bacbx1aaaax1aax1aaacx1acx1aaabx1abx1caaax1cax1caacx1ccx1caabx1cbx1baaax1bax1baacx1bcx1baabx1bbx1aaaaaax1accbbbbax1aaaaacx1accbbbbcx1aaaaabx1accbbbbbx1caaaaax1cccbbbbax1caaaacx1cccbbbbcx1caaaabx1cccbbbbbx1baaaaax1bccbbbbax1baaaacx1bccbbbbcx1baaaabx1bccbbbbbx1accax1aax1acccx1acx1accbx1abx1cccax1cax1ccccx1ccx1cccbx1cbx1bccax1bax1bcccx1bcx1bccbx1bbx1abbccax1aaaccbbax1abbcccx1aaaccbbcx1abbccbx1aaaccbbbx1cbbccax1caaccbbax1cbbcccx1caaccbbcx1cbbccbx1caaccbbbx1bbbccax1baaccbbax1bbbcccx1baaccbbcx1bbbccbx1baaccbbbx11aa1111ac111ab111ca1111cc1111cb111ba1111bc1111bb111caacx1ccx1baacx1bcx1caaaacx1cccbbbbcx1baaaacx1bccbbbbcx1accax1aax1accbx1abx1abbccax1aaaccbbax1abbcccx1aaaccbbcx1abbccbx1aaaccbbbx1cbbccax1caaccbbax1cbbcccx1caaccbbcx1cbbccbx1caaccbbbx1bbbccax1baaccbbax1bbbcccx1baaccbbcx1bbbccbx1baaccbbbx1caaaacx1cbbbbcx1caaaacx1bbbcx1baaaacx1cbbbbcx1baaaacx1bbbcx1accbx1abx1abbccax1accbbax1abbccax1cbbax1abbccax1bax1abbcccx1accbbcx1abbcccx1cbbcx1abbccbx1accbbbx1abbccbx1cbbbx1abbccbx1bbx1cbbccax1caaccbbax1cbbccax1accbbax1cbbccax1cbbax1cbbccax1bax1cbbcccx1caaccbbcx1cbbcccx1accbbcx1cbbcccx1cbbcx1cbbccbx1caaccbbbx1cbbccbx1accbbbx1cbbccbx1cbbbx1cbbccbx1bbx1bbbccax1baaccbbax1bbbccax1accbbax1bbbccax1cbbax1bbbccax1bax1bbbcccx1baaccbbcx1bbbcccx1accbbcx1bbbcccx1cbbcx1bbbccbx1baaccbbbx1bbbccbx1accbbbx1bbbccbx1cbbbx1bbbccbx1bbx1true1ca111aa1111ac111cb111bb111bc111bb111ba111ac111cb1111ab111ca1111ba111cc1111ab1111abbccax1accbbax1abbcccx1accbbcx1abbccbx1accbbbx1cbbccax1caaccbbax1cbbccax1accbbax1cbbcccx1caaccbbcx1cbbcccx1accbbcx1cbbccbx1caaccbbbx1cbbccbx1accbbbx1bbbccax1baaccbbax1bbbccax1accbbax1bbbcccx1baaccbbcx1bbbcccx1accbbcx1bbbccbx1baaccbbbx1bbbccbx1accbbbx1abbccax1accbbax1falseabbcccx1accbbcx1falseabbccbx1accbbbx1falsecbbccax1caaccbbax1falsecbbccax1accbbax1falsecbbcccx1caaccbbcx1falsecbbcccx1accbbcx1falsecbbccbx1caaccbbbx1falsecbbccbx1accbbbx1falsebbbccax1baaccbbax1falsebbbccax1accbbax1falsebbbcccx1baaccbbcx1falsebbbcccx1accbbcx1falsebbbccbx1baaccbbbx1falsebbbccbx1accbbbx1falseAProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (7 real / 0 unknown / 0 assumptions / 7 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe