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 r113814 = 1.0;
        double r113815 = atan2(1.0, 0.0);
        double r113816 = sqrt(r113815);
        double r113817 = r113814 / r113816;
        double r113818 = x;
        double r113819 = fabs(r113818);
        double r113820 = r113819 * r113819;
        double r113821 = exp(r113820);
        double r113822 = r113817 * r113821;
        double r113823 = r113814 / r113819;
        double r113824 = 2.0;
        double r113825 = r113814 / r113824;
        double r113826 = r113823 * r113823;
        double r113827 = r113826 * r113823;
        double r113828 = r113825 * r113827;
        double r113829 = r113823 + r113828;
        double r113830 = 3.0;
        double r113831 = 4.0;
        double r113832 = r113830 / r113831;
        double r113833 = r113827 * r113823;
        double r113834 = r113833 * r113823;
        double r113835 = r113832 * r113834;
        double r113836 = r113829 + r113835;
        double r113837 = 15.0;
        double r113838 = 8.0;
        double r113839 = r113837 / r113838;
        double r113840 = r113834 * r113823;
        double r113841 = r113840 * r113823;
        double r113842 = r113839 * r113841;
        double r113843 = r113836 + r113842;
        double r113844 = r113822 * r113843;
        return r113844;
}