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 r911877 = 1.0;
        double r911878 = atan2(1.0, 0.0);
        double r911879 = sqrt(r911878);
        double r911880 = r911877 / r911879;
        double r911881 = x;
        double r911882 = fabs(r911881);
        double r911883 = r911882 * r911882;
        double r911884 = exp(r911883);
        double r911885 = r911880 * r911884;
        double r911886 = r911877 / r911882;
        double r911887 = 2.0;
        double r911888 = r911877 / r911887;
        double r911889 = r911886 * r911886;
        double r911890 = r911889 * r911886;
        double r911891 = r911888 * r911890;
        double r911892 = r911886 + r911891;
        double r911893 = 3.0;
        double r911894 = 4.0;
        double r911895 = r911893 / r911894;
        double r911896 = r911890 * r911886;
        double r911897 = r911896 * r911886;
        double r911898 = r911895 * r911897;
        double r911899 = r911892 + r911898;
        double r911900 = 15.0;
        double r911901 = 8.0;
        double r911902 = r911900 / r911901;
        double r911903 = r911897 * r911886;
        double r911904 = r911903 * r911886;
        double r911905 = r911902 * r911904;
        double r911906 = r911899 + r911905;
        double r911907 = r911885 * r911906;
        return r911907;
}