function err = KB43Fs(x)
%

F(1) = -0.9993+(1-x(5))+(1-x(4))+(1-x(1))+x(2)-(1-x(5))*(1-x(4))-(1-x(5))*(1-x(1))-(1-x(5))*x(2)-(1-x(4))*(1-x(1))-(1-x(4))*x(2)-(1-x(1))*x(2)+(1-x(5))*(1-x(4))*(1-x(1))+(1-x(5))*(1-x(4))*x(2)+(1-x(5))*(1-x(1))*x(2)+(1-x(4))*(1-x(1))*x(2)-(1-x(5))*(1-x(4))*(1-x(1))*x(2);
F(2) = -0.80011+(1-x(5));
F(3) = -0.99972+(1-x(5))+(1-x(3))+(1-x(2))+x(4)-(1-x(5))*(1-x(3))-(1-x(5))*(1-x(2))-(1-x(5))*x(4)-(1-x(3))*(1-x(2))-(1-x(3))*x(4)-(1-x(2))*x(4)+(1-x(5))*(1-x(3))*(1-x(2))+(1-x(5))*(1-x(3))*x(4)+(1-x(5))*(1-x(2))*x(4)+(1-x(3))*(1-x(2))*x(4)-(1-x(5))*(1-x(3))*(1-x(2))*x(4);
F(4) = -0.99986+(1-x(3))+x(1)+x(2)+x(4)+x(5)-(1-x(3))*x(1)-(1-x(3))*x(2)-(1-x(3))*x(4)-(1-x(3))*x(5)-x(1)*x(2)-x(1)*x(4)-x(1)*x(5)-x(2)*x(4)-x(2)*x(5)-x(4)*x(5)+(1-x(3))*x(1)*x(2)+(1-x(3))*x(1)*x(4)+(1-x(3))*x(1)*x(5)+(1-x(3))*x(2)*x(4)+(1-x(3))*x(2)*x(5)+(1-x(3))*x(4)*x(5)+x(1)*x(2)*x(4)+x(1)*x(2)*x(5)+x(1)*x(4)*x(5)+x(2)*x(4)*x(5)-(1-x(3))*x(1)*x(2)*x(4)-(1-x(3))*x(1)*x(2)*x(5)-(1-x(3))*x(1)*x(4)*x(5)-(1-x(3))*x(2)*x(4)*x(5)-x(1)*x(2)*x(4)*x(5)+(1-x(3))*x(1)*x(2)*x(4)*x(5);
F(5) = -0.99925+(1-x(5))+(1-x(4))+(1-x(3))+(1-x(2))-(1-x(5))*(1-x(4))-(1-x(5))*(1-x(3))-(1-x(5))*(1-x(2))-(1-x(4))*(1-x(3))-(1-x(4))*(1-x(2))-(1-x(3))*(1-x(2))+(1-x(5))*(1-x(4))*(1-x(3))+(1-x(5))*(1-x(4))*(1-x(2))+(1-x(5))*(1-x(3))*(1-x(2))+(1-x(4))*(1-x(3))*(1-x(2))-(1-x(5))*(1-x(4))*(1-x(3))*(1-x(2));
F(6) = -0.99485+(1-x(3))+(1-x(2))-(1-x(3))*(1-x(2));
F(7) = -0.26894+(1-x(4));
err = norm(F);
