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 r5649950 = 1.0;
        double r5649951 = atan2(1.0, 0.0);
        double r5649952 = sqrt(r5649951);
        double r5649953 = r5649950 / r5649952;
        double r5649954 = x;
        double r5649955 = fabs(r5649954);
        double r5649956 = r5649955 * r5649955;
        double r5649957 = exp(r5649956);
        double r5649958 = r5649953 * r5649957;
        double r5649959 = r5649950 / r5649955;
        double r5649960 = 2.0;
        double r5649961 = r5649950 / r5649960;
        double r5649962 = r5649959 * r5649959;
        double r5649963 = r5649962 * r5649959;
        double r5649964 = r5649961 * r5649963;
        double r5649965 = r5649959 + r5649964;
        double r5649966 = 3.0;
        double r5649967 = 4.0;
        double r5649968 = r5649966 / r5649967;
        double r5649969 = r5649963 * r5649959;
        double r5649970 = r5649969 * r5649959;
        double r5649971 = r5649968 * r5649970;
        double r5649972 = r5649965 + r5649971;
        double r5649973 = 15.0;
        double r5649974 = 8.0;
        double r5649975 = r5649973 / r5649974;
        double r5649976 = r5649970 * r5649959;
        double r5649977 = r5649976 * r5649959;
        double r5649978 = r5649975 * r5649977;
        double r5649979 = r5649972 + r5649978;
        double r5649980 = r5649958 * r5649979;
        return r5649980;
}