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 r2515871 = 1.0;
        double r2515872 = atan2(1.0, 0.0);
        double r2515873 = sqrt(r2515872);
        double r2515874 = r2515871 / r2515873;
        double r2515875 = x;
        double r2515876 = fabs(r2515875);
        double r2515877 = r2515876 * r2515876;
        double r2515878 = exp(r2515877);
        double r2515879 = r2515874 * r2515878;
        double r2515880 = r2515871 / r2515876;
        double r2515881 = 2.0;
        double r2515882 = r2515871 / r2515881;
        double r2515883 = r2515880 * r2515880;
        double r2515884 = r2515883 * r2515880;
        double r2515885 = r2515882 * r2515884;
        double r2515886 = r2515880 + r2515885;
        double r2515887 = 3.0;
        double r2515888 = 4.0;
        double r2515889 = r2515887 / r2515888;
        double r2515890 = r2515884 * r2515880;
        double r2515891 = r2515890 * r2515880;
        double r2515892 = r2515889 * r2515891;
        double r2515893 = r2515886 + r2515892;
        double r2515894 = 15.0;
        double r2515895 = 8.0;
        double r2515896 = r2515894 / r2515895;
        double r2515897 = r2515891 * r2515880;
        double r2515898 = r2515897 * r2515880;
        double r2515899 = r2515896 * r2515898;
        double r2515900 = r2515893 + r2515899;
        double r2515901 = r2515879 * r2515900;
        return r2515901;
}