Cannot sample enough valid points. (more)

\[0.0 \lt c_p \land 0.0 \lt c_n\]
\[\frac{{\left(\frac{1}{1 + e^{-s}}\right)}^{c_p} \cdot {\left(1 - \frac{1}{1 + e^{-s}}\right)}^{c_n}}{{\left(\frac{1}{1 + e^{-t}}\right)}^{c_p} \cdot {\left(1 - \frac{1}{1 + e^{-t}}\right)}^{c_n}}\]
\frac{{\left(\frac{1}{1 + e^{-s}}\right)}^{c_p} \cdot {\left(1 - \frac{1}{1 + e^{-s}}\right)}^{c_n}}{{\left(\frac{1}{1 + e^{-t}}\right)}^{c_p} \cdot {\left(1 - \frac{1}{1 + e^{-t}}\right)}^{c_n}}
double code(double c_p, double c_n, double t, double s) {
	return ((pow((1.0 / (1.0 + exp(-s))), c_p) * pow((1.0 - (1.0 / (1.0 + exp(-s)))), c_n)) / (pow((1.0 / (1.0 + exp(-t))), c_p) * pow((1.0 - (1.0 / (1.0 + exp(-t)))), c_n)));
}