function err = KB10Fs(x)
%

F(1) = -0.88849+(1-x(3))+(1-x(2))+(1-x(1))-(1-x(3))*(1-x(2))-(1-x(3))*(1-x(1))-(1-x(2))*(1-x(1))+(1-x(3))*(1-x(2))*(1-x(1));
F(2) = -0.95348+x(3)+x(4)-x(3)*x(4);
F(3) = -0.81328+x(5);
F(4) = -0.78967+(1-x(3))+(1-x(1))-(1-x(3))*(1-x(1));
F(5) = -0.97984+(1-x(5))+(1-x(1))+x(2)+x(4)-(1-x(5))*(1-x(1))-(1-x(5))*x(2)-(1-x(5))*x(4)-(1-x(1))*x(2)-(1-x(1))*x(4)-x(2)*x(4)+(1-x(5))*(1-x(1))*x(2)+(1-x(5))*(1-x(1))*x(4)+(1-x(5))*x(2)*x(4)+(1-x(1))*x(2)*x(4)-(1-x(5))*(1-x(1))*x(2)*x(4);
F(6) = -0.85507+x(1);
F(7) = -0.99459+x(2)+x(4)+x(5)-x(2)*x(4)-x(2)*x(5)-x(4)*x(5)+x(2)*x(4)*x(5);
err = norm(F);
