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 r162898 = 1.0;
        double r162899 = atan2(1.0, 0.0);
        double r162900 = sqrt(r162899);
        double r162901 = r162898 / r162900;
        double r162902 = x;
        double r162903 = fabs(r162902);
        double r162904 = r162903 * r162903;
        double r162905 = exp(r162904);
        double r162906 = r162901 * r162905;
        double r162907 = r162898 / r162903;
        double r162908 = 2.0;
        double r162909 = r162898 / r162908;
        double r162910 = r162907 * r162907;
        double r162911 = r162910 * r162907;
        double r162912 = r162909 * r162911;
        double r162913 = r162907 + r162912;
        double r162914 = 3.0;
        double r162915 = 4.0;
        double r162916 = r162914 / r162915;
        double r162917 = r162911 * r162907;
        double r162918 = r162917 * r162907;
        double r162919 = r162916 * r162918;
        double r162920 = r162913 + r162919;
        double r162921 = 15.0;
        double r162922 = 8.0;
        double r162923 = r162921 / r162922;
        double r162924 = r162918 * r162907;
        double r162925 = r162924 * r162907;
        double r162926 = r162923 * r162925;
        double r162927 = r162920 + r162926;
        double r162928 = r162906 * r162927;
        return r162928;
}