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 r215476 = 1.0;
        double r215477 = atan2(1.0, 0.0);
        double r215478 = sqrt(r215477);
        double r215479 = r215476 / r215478;
        double r215480 = x;
        double r215481 = fabs(r215480);
        double r215482 = r215481 * r215481;
        double r215483 = exp(r215482);
        double r215484 = r215479 * r215483;
        double r215485 = r215476 / r215481;
        double r215486 = 2.0;
        double r215487 = r215476 / r215486;
        double r215488 = r215485 * r215485;
        double r215489 = r215488 * r215485;
        double r215490 = r215487 * r215489;
        double r215491 = r215485 + r215490;
        double r215492 = 3.0;
        double r215493 = 4.0;
        double r215494 = r215492 / r215493;
        double r215495 = r215489 * r215485;
        double r215496 = r215495 * r215485;
        double r215497 = r215494 * r215496;
        double r215498 = r215491 + r215497;
        double r215499 = 15.0;
        double r215500 = 8.0;
        double r215501 = r215499 / r215500;
        double r215502 = r215496 * r215485;
        double r215503 = r215502 * r215485;
        double r215504 = r215501 * r215503;
        double r215505 = r215498 + r215504;
        double r215506 = r215484 * r215505;
        return r215506;
}