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 r9025925 = 1.0;
        double r9025926 = atan2(1.0, 0.0);
        double r9025927 = sqrt(r9025926);
        double r9025928 = r9025925 / r9025927;
        double r9025929 = x;
        double r9025930 = fabs(r9025929);
        double r9025931 = r9025930 * r9025930;
        double r9025932 = exp(r9025931);
        double r9025933 = r9025928 * r9025932;
        double r9025934 = r9025925 / r9025930;
        double r9025935 = 2.0;
        double r9025936 = r9025925 / r9025935;
        double r9025937 = r9025934 * r9025934;
        double r9025938 = r9025937 * r9025934;
        double r9025939 = r9025936 * r9025938;
        double r9025940 = r9025934 + r9025939;
        double r9025941 = 3.0;
        double r9025942 = 4.0;
        double r9025943 = r9025941 / r9025942;
        double r9025944 = r9025938 * r9025934;
        double r9025945 = r9025944 * r9025934;
        double r9025946 = r9025943 * r9025945;
        double r9025947 = r9025940 + r9025946;
        double r9025948 = 15.0;
        double r9025949 = 8.0;
        double r9025950 = r9025948 / r9025949;
        double r9025951 = r9025945 * r9025934;
        double r9025952 = r9025951 * r9025934;
        double r9025953 = r9025950 * r9025952;
        double r9025954 = r9025947 + r9025953;
        double r9025955 = r9025933 * r9025954;
        return r9025955;
}