Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1474554 = im;
        double r1474555 = re;
        double r1474556 = atan2(r1474554, r1474555);
        return r1474556;
}