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 r91871 = 1.0;
        double r91872 = atan2(1.0, 0.0);
        double r91873 = sqrt(r91872);
        double r91874 = r91871 / r91873;
        double r91875 = x;
        double r91876 = fabs(r91875);
        double r91877 = r91876 * r91876;
        double r91878 = exp(r91877);
        double r91879 = r91874 * r91878;
        double r91880 = r91871 / r91876;
        double r91881 = 2.0;
        double r91882 = r91871 / r91881;
        double r91883 = r91880 * r91880;
        double r91884 = r91883 * r91880;
        double r91885 = r91882 * r91884;
        double r91886 = r91880 + r91885;
        double r91887 = 3.0;
        double r91888 = 4.0;
        double r91889 = r91887 / r91888;
        double r91890 = r91884 * r91880;
        double r91891 = r91890 * r91880;
        double r91892 = r91889 * r91891;
        double r91893 = r91886 + r91892;
        double r91894 = 15.0;
        double r91895 = 8.0;
        double r91896 = r91894 / r91895;
        double r91897 = r91891 * r91880;
        double r91898 = r91897 * r91880;
        double r91899 = r91896 * r91898;
        double r91900 = r91893 + r91899;
        double r91901 = r91879 * r91900;
        return r91901;
}