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 r65481 = 1.0;
        double r65482 = atan2(1.0, 0.0);
        double r65483 = sqrt(r65482);
        double r65484 = r65481 / r65483;
        double r65485 = x;
        double r65486 = fabs(r65485);
        double r65487 = r65486 * r65486;
        double r65488 = exp(r65487);
        double r65489 = r65484 * r65488;
        double r65490 = r65481 / r65486;
        double r65491 = 2.0;
        double r65492 = r65481 / r65491;
        double r65493 = r65490 * r65490;
        double r65494 = r65493 * r65490;
        double r65495 = r65492 * r65494;
        double r65496 = r65490 + r65495;
        double r65497 = 3.0;
        double r65498 = 4.0;
        double r65499 = r65497 / r65498;
        double r65500 = r65494 * r65490;
        double r65501 = r65500 * r65490;
        double r65502 = r65499 * r65501;
        double r65503 = r65496 + r65502;
        double r65504 = 15.0;
        double r65505 = 8.0;
        double r65506 = r65504 / r65505;
        double r65507 = r65501 * r65490;
        double r65508 = r65507 * r65490;
        double r65509 = r65506 * r65508;
        double r65510 = r65503 + r65509;
        double r65511 = r65489 * r65510;
        return r65511;
}