Cannot sample enough valid points. (more)

\[e^{\log \left(\sqrt{x.re \cdot x.re + x.im \cdot x.im}\right) \cdot y.re - \tan^{-1}_* \frac{x.im}{x.re} \cdot y.im} \cdot \sin \left(\log \left(\sqrt{x.re \cdot x.re + x.im \cdot x.im}\right) \cdot y.im + \tan^{-1}_* \frac{x.im}{x.re} \cdot y.re\right)\]
e^{\log \left(\sqrt{x.re \cdot x.re + x.im \cdot x.im}\right) \cdot y.re - \tan^{-1}_* \frac{x.im}{x.re} \cdot y.im} \cdot \sin \left(\log \left(\sqrt{x.re \cdot x.re + x.im \cdot x.im}\right) \cdot y.im + \tan^{-1}_* \frac{x.im}{x.re} \cdot y.re\right)
double f(double x_re, double x_im, double y_re, double y_im) {
        double r1162463 = x_re;
        double r1162464 = r1162463 * r1162463;
        double r1162465 = x_im;
        double r1162466 = r1162465 * r1162465;
        double r1162467 = r1162464 + r1162466;
        double r1162468 = sqrt(r1162467);
        double r1162469 = log(r1162468);
        double r1162470 = y_re;
        double r1162471 = r1162469 * r1162470;
        double r1162472 = atan2(r1162465, r1162463);
        double r1162473 = y_im;
        double r1162474 = r1162472 * r1162473;
        double r1162475 = r1162471 - r1162474;
        double r1162476 = exp(r1162475);
        double r1162477 = r1162469 * r1162473;
        double r1162478 = r1162472 * r1162470;
        double r1162479 = r1162477 + r1162478;
        double r1162480 = sin(r1162479);
        double r1162481 = r1162476 * r1162480;
        return r1162481;
}