first0XnilfirstsXconsYZconsYn__firstXactivateZfromXconsXn__fromn__sXfirstX1X2n__firstX1X2fromXn__fromXsXn__sXactivaten__firstX1X2firstactivateX1activateX2activaten__fromXfromactivateXactivaten__sXsactivateXactivateXX2.1firstsXconsYZactivateZactivaten__firstX1X2firstactivateX1activateX2activaten__firstX1X2activateX1activaten__firstX1X2activateX2activaten__fromXfromactivateXactivaten__fromXactivateXactivaten__sXsactivateXactivaten__sXactivateXtrueactivaten__firstX1X2firstactivateX1activateX2firstsXconsYZactivateZactivaten__firstX1X2activateX1activaten__firstX1X2activateX2activaten__fromXactivateXactivaten__sXactivateXtrue1first2112activate11n__first2112first2112n__from121from121n__s111s111cons2-22000nil01activate11activaten__firstX1X2firstactivateX1activateX2firstsXconsYZactivateZ1n__first222activate170first242n__from132from152n__s101s111nil062activate11n__first22first22activate11cons22first22n__from1from1n__s1s1nil0firstsXconsYZactivateZ1s111cons21112activate111first21112firstsXconsYZactivateZfirstsXconsYZactivateZ2true1activaten__fromXfromactivateXfalseactivaten__sXsactivateXfalseAProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (6 real / 0 unknown / 0 assumptions / 6 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe