Cannot sample enough valid points. (more)

\[\left(\frac{1}{\sqrt{\pi}} \cdot e^{\left|x\right| \cdot \left|x\right|}\right) \cdot \left(\left(\left(\frac{1}{\left|x\right|} + \frac{1}{2} \cdot \left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{3}{4} \cdot \left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{15}{8} \cdot \left(\left(\left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right)\]
\left(\frac{1}{\sqrt{\pi}} \cdot e^{\left|x\right| \cdot \left|x\right|}\right) \cdot \left(\left(\left(\frac{1}{\left|x\right|} + \frac{1}{2} \cdot \left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{3}{4} \cdot \left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{15}{8} \cdot \left(\left(\left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right)
double f(double x) {
        double r195395 = 1.0;
        double r195396 = atan2(1.0, 0.0);
        double r195397 = sqrt(r195396);
        double r195398 = r195395 / r195397;
        double r195399 = x;
        double r195400 = fabs(r195399);
        double r195401 = r195400 * r195400;
        double r195402 = exp(r195401);
        double r195403 = r195398 * r195402;
        double r195404 = r195395 / r195400;
        double r195405 = 2.0;
        double r195406 = r195395 / r195405;
        double r195407 = r195404 * r195404;
        double r195408 = r195407 * r195404;
        double r195409 = r195406 * r195408;
        double r195410 = r195404 + r195409;
        double r195411 = 3.0;
        double r195412 = 4.0;
        double r195413 = r195411 / r195412;
        double r195414 = r195408 * r195404;
        double r195415 = r195414 * r195404;
        double r195416 = r195413 * r195415;
        double r195417 = r195410 + r195416;
        double r195418 = 15.0;
        double r195419 = 8.0;
        double r195420 = r195418 / r195419;
        double r195421 = r195415 * r195404;
        double r195422 = r195421 * r195404;
        double r195423 = r195420 * r195422;
        double r195424 = r195417 + r195423;
        double r195425 = r195403 * r195424;
        return r195425;
}