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 r142735 = 1.0;
        double r142736 = atan2(1.0, 0.0);
        double r142737 = sqrt(r142736);
        double r142738 = r142735 / r142737;
        double r142739 = x;
        double r142740 = fabs(r142739);
        double r142741 = r142740 * r142740;
        double r142742 = exp(r142741);
        double r142743 = r142738 * r142742;
        double r142744 = r142735 / r142740;
        double r142745 = 2.0;
        double r142746 = r142735 / r142745;
        double r142747 = r142744 * r142744;
        double r142748 = r142747 * r142744;
        double r142749 = r142746 * r142748;
        double r142750 = r142744 + r142749;
        double r142751 = 3.0;
        double r142752 = 4.0;
        double r142753 = r142751 / r142752;
        double r142754 = r142748 * r142744;
        double r142755 = r142754 * r142744;
        double r142756 = r142753 * r142755;
        double r142757 = r142750 + r142756;
        double r142758 = 15.0;
        double r142759 = 8.0;
        double r142760 = r142758 / r142759;
        double r142761 = r142755 * r142744;
        double r142762 = r142761 * r142744;
        double r142763 = r142760 * r142762;
        double r142764 = r142757 + r142763;
        double r142765 = r142743 * r142764;
        return r142765;
}