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 r102922 = 1.0;
        double r102923 = atan2(1.0, 0.0);
        double r102924 = sqrt(r102923);
        double r102925 = r102922 / r102924;
        double r102926 = x;
        double r102927 = fabs(r102926);
        double r102928 = r102927 * r102927;
        double r102929 = exp(r102928);
        double r102930 = r102925 * r102929;
        double r102931 = r102922 / r102927;
        double r102932 = 2.0;
        double r102933 = r102922 / r102932;
        double r102934 = r102931 * r102931;
        double r102935 = r102934 * r102931;
        double r102936 = r102933 * r102935;
        double r102937 = r102931 + r102936;
        double r102938 = 3.0;
        double r102939 = 4.0;
        double r102940 = r102938 / r102939;
        double r102941 = r102935 * r102931;
        double r102942 = r102941 * r102931;
        double r102943 = r102940 * r102942;
        double r102944 = r102937 + r102943;
        double r102945 = 15.0;
        double r102946 = 8.0;
        double r102947 = r102945 / r102946;
        double r102948 = r102942 * r102931;
        double r102949 = r102948 * r102931;
        double r102950 = r102947 * r102949;
        double r102951 = r102944 + r102950;
        double r102952 = r102930 * r102951;
        return r102952;
}