Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r4508825 = im;
        double r4508826 = re;
        double r4508827 = atan2(r4508825, r4508826);
        return r4508827;
}