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 r215733 = 1.0;
        double r215734 = atan2(1.0, 0.0);
        double r215735 = sqrt(r215734);
        double r215736 = r215733 / r215735;
        double r215737 = x;
        double r215738 = fabs(r215737);
        double r215739 = r215738 * r215738;
        double r215740 = exp(r215739);
        double r215741 = r215736 * r215740;
        double r215742 = r215733 / r215738;
        double r215743 = 2.0;
        double r215744 = r215733 / r215743;
        double r215745 = r215742 * r215742;
        double r215746 = r215745 * r215742;
        double r215747 = r215744 * r215746;
        double r215748 = r215742 + r215747;
        double r215749 = 3.0;
        double r215750 = 4.0;
        double r215751 = r215749 / r215750;
        double r215752 = r215746 * r215742;
        double r215753 = r215752 * r215742;
        double r215754 = r215751 * r215753;
        double r215755 = r215748 + r215754;
        double r215756 = 15.0;
        double r215757 = 8.0;
        double r215758 = r215756 / r215757;
        double r215759 = r215753 * r215742;
        double r215760 = r215759 * r215742;
        double r215761 = r215758 * r215760;
        double r215762 = r215755 + r215761;
        double r215763 = r215741 * r215762;
        return r215763;
}