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 r5781909 = 1.0;
        double r5781910 = atan2(1.0, 0.0);
        double r5781911 = sqrt(r5781910);
        double r5781912 = r5781909 / r5781911;
        double r5781913 = x;
        double r5781914 = fabs(r5781913);
        double r5781915 = r5781914 * r5781914;
        double r5781916 = exp(r5781915);
        double r5781917 = r5781912 * r5781916;
        double r5781918 = r5781909 / r5781914;
        double r5781919 = 2.0;
        double r5781920 = r5781909 / r5781919;
        double r5781921 = r5781918 * r5781918;
        double r5781922 = r5781921 * r5781918;
        double r5781923 = r5781920 * r5781922;
        double r5781924 = r5781918 + r5781923;
        double r5781925 = 3.0;
        double r5781926 = 4.0;
        double r5781927 = r5781925 / r5781926;
        double r5781928 = r5781922 * r5781918;
        double r5781929 = r5781928 * r5781918;
        double r5781930 = r5781927 * r5781929;
        double r5781931 = r5781924 + r5781930;
        double r5781932 = 15.0;
        double r5781933 = 8.0;
        double r5781934 = r5781932 / r5781933;
        double r5781935 = r5781929 * r5781918;
        double r5781936 = r5781935 * r5781918;
        double r5781937 = r5781934 * r5781936;
        double r5781938 = r5781931 + r5781937;
        double r5781939 = r5781917 * r5781938;
        return r5781939;
}