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 r21986922 = 1.0;
        double r21986923 = atan2(1.0, 0.0);
        double r21986924 = sqrt(r21986923);
        double r21986925 = r21986922 / r21986924;
        double r21986926 = x;
        double r21986927 = fabs(r21986926);
        double r21986928 = r21986927 * r21986927;
        double r21986929 = exp(r21986928);
        double r21986930 = r21986925 * r21986929;
        double r21986931 = r21986922 / r21986927;
        double r21986932 = 2.0;
        double r21986933 = r21986922 / r21986932;
        double r21986934 = r21986931 * r21986931;
        double r21986935 = r21986934 * r21986931;
        double r21986936 = r21986933 * r21986935;
        double r21986937 = r21986931 + r21986936;
        double r21986938 = 3.0;
        double r21986939 = 4.0;
        double r21986940 = r21986938 / r21986939;
        double r21986941 = r21986935 * r21986931;
        double r21986942 = r21986941 * r21986931;
        double r21986943 = r21986940 * r21986942;
        double r21986944 = r21986937 + r21986943;
        double r21986945 = 15.0;
        double r21986946 = 8.0;
        double r21986947 = r21986945 / r21986946;
        double r21986948 = r21986942 * r21986931;
        double r21986949 = r21986948 * r21986931;
        double r21986950 = r21986947 * r21986949;
        double r21986951 = r21986944 + r21986950;
        double r21986952 = r21986930 * r21986951;
        return r21986952;
}