YES abax1abbax1bbbx1bbx12.1abbaaax1abbbbaaax1abbaabx1abbbbaabx1bbbbbax1bbbax1bbbbbbx1bbbbx1abbaaax1abbbbaaax1abbaaax1bbbaaax1abbaabx1abbbbaabx1abbaabx1bbbaabx1trueabbaaax1abbbbaaax1falseabbaabx1abbbbaabx1falseabbaaax1bbbaaax1falseabbaabx1bbbaabx1falseAProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (3 real / 0 unknown / 0 assumptions / 3 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe