YES ax1x1abx1bacx1bx1x1ccx1bax12.1ax1x1bax1cabx1bx1x1ccx1abx1bax1cabx1bax1abx1bax1bx1ccx1abx1ccx1bx1trueccx1bx1bax1cabx1bax1bx1true31c10001c1010000101001b1001a110100101001b10000000000001bax1cabx1bax1bx1bax1bx1true1a111b111bax1bx1bax1bx11true1bax1cabx1falsebax1abx1falseccx1abx1falseAProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (7 real / 0 unknown / 0 assumptions / 7 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe