Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r842116 = im;
        double r842117 = re;
        double r842118 = atan2(r842116, r842117);
        return r842118;
}