Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1375154 = im;
        double r1375155 = re;
        double r1375156 = atan2(r1375154, r1375155);
        return r1375156;
}