Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r579755 = im;
        double r579756 = re;
        double r579757 = atan2(r579755, r579756);
        return r579757;
}