activeffamarkfgfaactivefXfactiveXfmarkXmarkfXproperfXfproperXproperaokapropergXgproperXfokXokfXgokXokgXtopmarkXtopproperXtopokXtopactiveX2.1xaa'activeffa'xmarkfgfa'xactivefXfactiveXfmarkXmarkfXproperfXfproperXpropera'xoka'xpropergXgproperXfokXokfXgokXokgXtopmarkXtopproperXtopokXtopactiveXa'ffactivexa'fgfmarkxfactiveXactivefXmarkfXfmarkXfproperXproperfXa'properxa'okxgproperXpropergXokfXfokXokgXgokXmarktopXpropertopXoktopXactivetopXa'ffactivexa'fgfmarkxa'ffactivexfgfmarkxa'ffactivexgfmarkxa'ffactivexfmarkxa'ffactivexmarkxfactiveXfXmarkfXfmarkXmarkfXmarkXfproperXfXa'properxa'okxa'properxokxgproperXgXokfXfokXokfXokXokgXgokXokgXokXtruea'properxa'okxa'ffactivexa'fgfmarkxtrue1mark111f111top111proper111active111g111ok111a'111a'properxa'okxa'ffactivexa'fgfmarkxmarkfXfmarkXmarktopXpropertopXfactiveXactivefXfproperXproperfXgproperXpropergXokfXfokXokgXgokXoktopXactivetopXmarkfXfmarkXmarktopXpropertopXfactiveXactivefXfproperXproperfXgproperXpropergXokfXfokXokgXgokXoktopXactivetopX1a'111proper111ok111f1111active11g11mark111top1111a'properxa'okxokfXfokXokgXgokXoktopXactivetopXfactiveXactivefXfproperXproperfXgproperXpropergX1ok111f111g111top111active111proper111a'111a'properxa'okxokfXfokXokgXgokXoktopXactivetopXgproperXpropergXfactiveXactivefXfproperXproperfXokfXfokXokgXgokXoktopXactivetopXgproperXpropergXfactiveXactivefXfproperXproperfX1ok121f111g1131top1321active111proper1121a'131okfXfokXfactiveXactivefXfproperXproperfXa'ffactivexmarkxfalsea'properxokxfalsemarkfXmarkXtrue1f111mark111markfXmarkXmarkfXmarkX1true1okgXokXokfXokXtrue1g111f111ok111okgXokXokfXokXokgXokX1true1okfXokX1true1a'ffactivexfgfmarkxfalsea'ffactivexfmarkxfalsemarkfXfmarkXfalseokfXfokXfalsea'ffactivexgfmarkxfalseokgXgokXfalsefproperXfXfactiveXfXtrue1proper111active111f111fproperXfXfactiveXfXfproperXfX1true1factiveXfX1true1gproperXgXtrue1proper111g111gproperXgXgproperXgX1true1AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (16 real / 0 unknown / 0 assumptions / 16 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe