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 r7823850 = 1.0;
        double r7823851 = atan2(1.0, 0.0);
        double r7823852 = sqrt(r7823851);
        double r7823853 = r7823850 / r7823852;
        double r7823854 = x;
        double r7823855 = fabs(r7823854);
        double r7823856 = r7823855 * r7823855;
        double r7823857 = exp(r7823856);
        double r7823858 = r7823853 * r7823857;
        double r7823859 = r7823850 / r7823855;
        double r7823860 = 2.0;
        double r7823861 = r7823850 / r7823860;
        double r7823862 = r7823859 * r7823859;
        double r7823863 = r7823862 * r7823859;
        double r7823864 = r7823861 * r7823863;
        double r7823865 = r7823859 + r7823864;
        double r7823866 = 3.0;
        double r7823867 = 4.0;
        double r7823868 = r7823866 / r7823867;
        double r7823869 = r7823863 * r7823859;
        double r7823870 = r7823869 * r7823859;
        double r7823871 = r7823868 * r7823870;
        double r7823872 = r7823865 + r7823871;
        double r7823873 = 15.0;
        double r7823874 = 8.0;
        double r7823875 = r7823873 / r7823874;
        double r7823876 = r7823870 * r7823859;
        double r7823877 = r7823876 * r7823859;
        double r7823878 = r7823875 * r7823877;
        double r7823879 = r7823872 + r7823878;
        double r7823880 = r7823858 * r7823879;
        return r7823880;
}