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 r142394 = 1.0;
        double r142395 = atan2(1.0, 0.0);
        double r142396 = sqrt(r142395);
        double r142397 = r142394 / r142396;
        double r142398 = x;
        double r142399 = fabs(r142398);
        double r142400 = r142399 * r142399;
        double r142401 = exp(r142400);
        double r142402 = r142397 * r142401;
        double r142403 = r142394 / r142399;
        double r142404 = 2.0;
        double r142405 = r142394 / r142404;
        double r142406 = r142403 * r142403;
        double r142407 = r142406 * r142403;
        double r142408 = r142405 * r142407;
        double r142409 = r142403 + r142408;
        double r142410 = 3.0;
        double r142411 = 4.0;
        double r142412 = r142410 / r142411;
        double r142413 = r142407 * r142403;
        double r142414 = r142413 * r142403;
        double r142415 = r142412 * r142414;
        double r142416 = r142409 + r142415;
        double r142417 = 15.0;
        double r142418 = 8.0;
        double r142419 = r142417 / r142418;
        double r142420 = r142414 * r142403;
        double r142421 = r142420 * r142403;
        double r142422 = r142419 * r142421;
        double r142423 = r142416 + r142422;
        double r142424 = r142402 * r142423;
        return r142424;
}