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 r155719 = 1.0;
        double r155720 = atan2(1.0, 0.0);
        double r155721 = sqrt(r155720);
        double r155722 = r155719 / r155721;
        double r155723 = x;
        double r155724 = fabs(r155723);
        double r155725 = r155724 * r155724;
        double r155726 = exp(r155725);
        double r155727 = r155722 * r155726;
        double r155728 = r155719 / r155724;
        double r155729 = 2.0;
        double r155730 = r155719 / r155729;
        double r155731 = r155728 * r155728;
        double r155732 = r155731 * r155728;
        double r155733 = r155730 * r155732;
        double r155734 = r155728 + r155733;
        double r155735 = 3.0;
        double r155736 = 4.0;
        double r155737 = r155735 / r155736;
        double r155738 = r155732 * r155728;
        double r155739 = r155738 * r155728;
        double r155740 = r155737 * r155739;
        double r155741 = r155734 + r155740;
        double r155742 = 15.0;
        double r155743 = 8.0;
        double r155744 = r155742 / r155743;
        double r155745 = r155739 * r155728;
        double r155746 = r155745 * r155728;
        double r155747 = r155744 * r155746;
        double r155748 = r155741 + r155747;
        double r155749 = r155727 * r155748;
        return r155749;
}