function F = KBg58F(x)
%

F(1) = -0.84366 + (1-x(5)) + (1-x(3)) + (1-x(1)) - x(6)*(1-x(1)) - x(7)*(1-x(3)) - x(7)*(1-x(1)) + x(7)*x(6)*(1-x(1));
F(2) = -0.59412 + (x(2));
F(3) = -0.8455 + (1-x(5)) + x(2) + x(4) - x(8)*x(4) - x(9)*x(2) - x(9)*x(4) + x(9)*x(8)*x(4);
