Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1616186 = im;
        double r1616187 = re;
        double r1616188 = atan2(r1616186, r1616187);
        return r1616188;
}