Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r737018 = im;
        double r737019 = re;
        double r737020 = atan2(r737018, r737019);
        return r737020;
}