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 r181900 = 1.0;
        double r181901 = atan2(1.0, 0.0);
        double r181902 = sqrt(r181901);
        double r181903 = r181900 / r181902;
        double r181904 = x;
        double r181905 = fabs(r181904);
        double r181906 = r181905 * r181905;
        double r181907 = exp(r181906);
        double r181908 = r181903 * r181907;
        double r181909 = r181900 / r181905;
        double r181910 = 2.0;
        double r181911 = r181900 / r181910;
        double r181912 = r181909 * r181909;
        double r181913 = r181912 * r181909;
        double r181914 = r181911 * r181913;
        double r181915 = r181909 + r181914;
        double r181916 = 3.0;
        double r181917 = 4.0;
        double r181918 = r181916 / r181917;
        double r181919 = r181913 * r181909;
        double r181920 = r181919 * r181909;
        double r181921 = r181918 * r181920;
        double r181922 = r181915 + r181921;
        double r181923 = 15.0;
        double r181924 = 8.0;
        double r181925 = r181923 / r181924;
        double r181926 = r181920 * r181909;
        double r181927 = r181926 * r181909;
        double r181928 = r181925 * r181927;
        double r181929 = r181922 + r181928;
        double r181930 = r181908 * r181929;
        return r181930;
}