Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1308905 = im;
        double r1308906 = re;
        double r1308907 = atan2(r1308905, r1308906);
        return r1308907;
}