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 r146631 = 1.0;
        double r146632 = atan2(1.0, 0.0);
        double r146633 = sqrt(r146632);
        double r146634 = r146631 / r146633;
        double r146635 = x;
        double r146636 = fabs(r146635);
        double r146637 = r146636 * r146636;
        double r146638 = exp(r146637);
        double r146639 = r146634 * r146638;
        double r146640 = r146631 / r146636;
        double r146641 = 2.0;
        double r146642 = r146631 / r146641;
        double r146643 = r146640 * r146640;
        double r146644 = r146643 * r146640;
        double r146645 = r146642 * r146644;
        double r146646 = r146640 + r146645;
        double r146647 = 3.0;
        double r146648 = 4.0;
        double r146649 = r146647 / r146648;
        double r146650 = r146644 * r146640;
        double r146651 = r146650 * r146640;
        double r146652 = r146649 * r146651;
        double r146653 = r146646 + r146652;
        double r146654 = 15.0;
        double r146655 = 8.0;
        double r146656 = r146654 / r146655;
        double r146657 = r146651 * r146640;
        double r146658 = r146657 * r146640;
        double r146659 = r146656 * r146658;
        double r146660 = r146653 + r146659;
        double r146661 = r146639 * r146660;
        return r146661;
}