Cannot sample enough valid points. (more)

\[\tan^{-1}_* \frac{im}{re}\]
\tan^{-1}_* \frac{im}{re}
double f(double re, double im) {
        double r1502270 = im;
        double r1502271 = re;
        double r1502272 = atan2(r1502270, r1502271);
        return r1502272;
}