YES ax1x1aabbx1bbaabax12.1ax1x1bbaax1abaabbx1bbaax1abaabbx1bbaax1baabbx1bbaax1aabbx1bbaax1abbx1bbaax1bbx1bbaax1bx1truebbaax1bbx1bbaax1baabbx1bbaax1bx1true31b10001b10000001a10000010001bbaax1bbx1bbaax1baabbx131b1001b1000000001a11001000001bbaax1baabbx131b1001b10000000001a11001000001bbaax1abaabbx1falsebbaax1aabbx1falsebbaax1abbx1falseAProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (7 real / 0 unknown / 0 assumptions / 7 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe