function F = KBg45F(x)
%

F(1) = -0.7555 + x(1) + x(5) - x(6)*x(5);
F(2) = -0.85161 + (1-x(3)) + (1-x(2)) - x(7)*(1-x(2));
F(3) = -0.72301 + (1-x(5)) + (1-x(4)) - x(8)*(1-x(4));
F(4) = -0.84838 + (1-x(3)) + x(1) + x(2) - x(9)*x(2) - x(10)*x(1) - x(10)*x(2) + x(10)*x(9)*x(2);
