Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1298612 = im;
        double r1298613 = re;
        double r1298614 = atan2(r1298612, r1298613);
        return r1298614;
}