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 r161457 = 1.0;
        double r161458 = atan2(1.0, 0.0);
        double r161459 = sqrt(r161458);
        double r161460 = r161457 / r161459;
        double r161461 = x;
        double r161462 = fabs(r161461);
        double r161463 = r161462 * r161462;
        double r161464 = exp(r161463);
        double r161465 = r161460 * r161464;
        double r161466 = r161457 / r161462;
        double r161467 = 2.0;
        double r161468 = r161457 / r161467;
        double r161469 = r161466 * r161466;
        double r161470 = r161469 * r161466;
        double r161471 = r161468 * r161470;
        double r161472 = r161466 + r161471;
        double r161473 = 3.0;
        double r161474 = 4.0;
        double r161475 = r161473 / r161474;
        double r161476 = r161470 * r161466;
        double r161477 = r161476 * r161466;
        double r161478 = r161475 * r161477;
        double r161479 = r161472 + r161478;
        double r161480 = 15.0;
        double r161481 = 8.0;
        double r161482 = r161480 / r161481;
        double r161483 = r161477 * r161466;
        double r161484 = r161483 * r161466;
        double r161485 = r161482 * r161484;
        double r161486 = r161479 + r161485;
        double r161487 = r161465 * r161486;
        return r161487;
}