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 r141850 = 1.0;
        double r141851 = atan2(1.0, 0.0);
        double r141852 = sqrt(r141851);
        double r141853 = r141850 / r141852;
        double r141854 = x;
        double r141855 = fabs(r141854);
        double r141856 = r141855 * r141855;
        double r141857 = exp(r141856);
        double r141858 = r141853 * r141857;
        double r141859 = r141850 / r141855;
        double r141860 = 2.0;
        double r141861 = r141850 / r141860;
        double r141862 = r141859 * r141859;
        double r141863 = r141862 * r141859;
        double r141864 = r141861 * r141863;
        double r141865 = r141859 + r141864;
        double r141866 = 3.0;
        double r141867 = 4.0;
        double r141868 = r141866 / r141867;
        double r141869 = r141863 * r141859;
        double r141870 = r141869 * r141859;
        double r141871 = r141868 * r141870;
        double r141872 = r141865 + r141871;
        double r141873 = 15.0;
        double r141874 = 8.0;
        double r141875 = r141873 / r141874;
        double r141876 = r141870 * r141859;
        double r141877 = r141876 * r141859;
        double r141878 = r141875 * r141877;
        double r141879 = r141872 + r141878;
        double r141880 = r141858 * r141879;
        return r141880;
}