function F = KBg53F(x)
%

F(1) = -0.68867 + x(2) + x(5) - x(6)*x(5);
F(2) = -0.70338 + (1-x(2)) + x(1) - x(7)*x(1);
F(3) = -0.55213 + (1-x(4));
F(4) = -0.76392 + (1-x(4)) + (1-x(3)) - x(8)*(1-x(3));
F(5) = -0.88539 + (1-x(2)) + (1-x(1)) + x(5) - x(9)*x(5) - x(10)*(1-x(1)) - x(10)*x(5) + x(10)*x(9)*x(5);
F(6) = -0.43922 + (x(5));
F(7) = -0.92333 + (1-x(3)) + (1-x(2)) + x(5) - x(11)*x(5) - x(12)*(1-x(2)) - x(12)*x(5) + x(12)*x(11)*x(5);
F(8) = -0.84121 + (1-x(2)) + x(1) + x(5) - x(13)*x(5) - x(14)*x(1) - x(14)*x(5) + x(14)*x(13)*x(5);
F(9) = -0.82811 + (1-x(4)) + (1-x(2)) - x(15)*(1-x(2));
