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 r170482 = 1.0;
        double r170483 = atan2(1.0, 0.0);
        double r170484 = sqrt(r170483);
        double r170485 = r170482 / r170484;
        double r170486 = x;
        double r170487 = fabs(r170486);
        double r170488 = r170487 * r170487;
        double r170489 = exp(r170488);
        double r170490 = r170485 * r170489;
        double r170491 = r170482 / r170487;
        double r170492 = 2.0;
        double r170493 = r170482 / r170492;
        double r170494 = r170491 * r170491;
        double r170495 = r170494 * r170491;
        double r170496 = r170493 * r170495;
        double r170497 = r170491 + r170496;
        double r170498 = 3.0;
        double r170499 = 4.0;
        double r170500 = r170498 / r170499;
        double r170501 = r170495 * r170491;
        double r170502 = r170501 * r170491;
        double r170503 = r170500 * r170502;
        double r170504 = r170497 + r170503;
        double r170505 = 15.0;
        double r170506 = 8.0;
        double r170507 = r170505 / r170506;
        double r170508 = r170502 * r170491;
        double r170509 = r170508 * r170491;
        double r170510 = r170507 * r170509;
        double r170511 = r170504 + r170510;
        double r170512 = r170490 * r170511;
        return r170512;
}