Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1287475 = im;
        double r1287476 = re;
        double r1287477 = atan2(r1287475, r1287476);
        return r1287477;
}