Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1915674 = im;
        double r1915675 = re;
        double r1915676 = atan2(r1915674, r1915675);
        return r1915676;
}