U11ttNactivateNU21ttMNsplusactivateNactivateMU31tt0U41ttMNplusxactivateNactivateMactivateNandttXactivateXisNatn__0ttisNatn__plusV1V2andisNatactivateV1n__isNatactivateV2isNatn__sV1isNatactivateV1isNatn__xV1V2andisNatactivateV1n__isNatactivateV2plusN0U11isNatNNplusNsMU21andisNatMn__isNatNMNxN0U31isNatNxNsMU41andisNatMn__isNatNMN0n__0plusX1X2n__plusX1X2isNatXn__isNatXsXn__sXxX1X2n__xX1X2activaten__00activaten__plusX1X2plusactivateX1activateX2activaten__isNatXisNatXactivaten__sXsactivateXactivaten__xX1X2xactivateX1activateX2activateXX2.1U1120tt00U2131s10plus21U3112002U4133x23and20isNat10n__002n__plus21n__isNat10n__s10n__x23U11212tt0activate11U213231s11plus221U311100U413231x221and212isNat11n__00n__plus221n__isNat11n__s11n__x2210n__0plusX1X2n__plusX1X2isNatXn__isNatXsXn__sXxX1X2n__xX1X2activaten__00activaten__plusX1X2plusactivateX1activateX2activaten__isNatXisNatXactivaten__sXsactivateXactivaten__xX1X2xactivateX1activateX2activateXX10021n__0001isNat191n__isNat141s161n__s151activate1100plus230n__plus210x280n__x270AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (3 real / 0 unknown / 0 assumptions / 3 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe