YES abax1abbax1bx1bbbx12.1abax1abbax1bx1bbbx1abbaaax1abbbbaaax1abbaabx1abbbbaabx1bax1bbbbbax1bbx1bbbbbbx121ab10010201ba10010021aa10210001bb10010001abbaabx1abbbbaabx1bax1bbbbbax1bbx1bbbbbbx121ab10210201ba10020021bb10010001bax1bbbbbax1bbx1bbbbbbx1AProVEAProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Statistics for single proof: 100.00 % (5 real / 0 unknown / 0 assumptions / 5 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe