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 r31717842 = 1.0;
        double r31717843 = atan2(1.0, 0.0);
        double r31717844 = sqrt(r31717843);
        double r31717845 = r31717842 / r31717844;
        double r31717846 = x;
        double r31717847 = fabs(r31717846);
        double r31717848 = r31717847 * r31717847;
        double r31717849 = exp(r31717848);
        double r31717850 = r31717845 * r31717849;
        double r31717851 = r31717842 / r31717847;
        double r31717852 = 2.0;
        double r31717853 = r31717842 / r31717852;
        double r31717854 = r31717851 * r31717851;
        double r31717855 = r31717854 * r31717851;
        double r31717856 = r31717853 * r31717855;
        double r31717857 = r31717851 + r31717856;
        double r31717858 = 3.0;
        double r31717859 = 4.0;
        double r31717860 = r31717858 / r31717859;
        double r31717861 = r31717855 * r31717851;
        double r31717862 = r31717861 * r31717851;
        double r31717863 = r31717860 * r31717862;
        double r31717864 = r31717857 + r31717863;
        double r31717865 = 15.0;
        double r31717866 = 8.0;
        double r31717867 = r31717865 / r31717866;
        double r31717868 = r31717862 * r31717851;
        double r31717869 = r31717868 * r31717851;
        double r31717870 = r31717867 * r31717869;
        double r31717871 = r31717864 + r31717870;
        double r31717872 = r31717850 * r31717871;
        return r31717872;
}