Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1784210 = im;
        double r1784211 = re;
        double r1784212 = atan2(r1784210, r1784211);
        return r1784212;
}