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 r164865 = 1.0;
        double r164866 = atan2(1.0, 0.0);
        double r164867 = sqrt(r164866);
        double r164868 = r164865 / r164867;
        double r164869 = x;
        double r164870 = fabs(r164869);
        double r164871 = r164870 * r164870;
        double r164872 = exp(r164871);
        double r164873 = r164868 * r164872;
        double r164874 = r164865 / r164870;
        double r164875 = 2.0;
        double r164876 = r164865 / r164875;
        double r164877 = r164874 * r164874;
        double r164878 = r164877 * r164874;
        double r164879 = r164876 * r164878;
        double r164880 = r164874 + r164879;
        double r164881 = 3.0;
        double r164882 = 4.0;
        double r164883 = r164881 / r164882;
        double r164884 = r164878 * r164874;
        double r164885 = r164884 * r164874;
        double r164886 = r164883 * r164885;
        double r164887 = r164880 + r164886;
        double r164888 = 15.0;
        double r164889 = 8.0;
        double r164890 = r164888 / r164889;
        double r164891 = r164885 * r164874;
        double r164892 = r164891 * r164874;
        double r164893 = r164890 * r164892;
        double r164894 = r164887 + r164893;
        double r164895 = r164873 * r164894;
        return r164895;
}