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 r6389143 = 1.0;
        double r6389144 = atan2(1.0, 0.0);
        double r6389145 = sqrt(r6389144);
        double r6389146 = r6389143 / r6389145;
        double r6389147 = x;
        double r6389148 = fabs(r6389147);
        double r6389149 = r6389148 * r6389148;
        double r6389150 = exp(r6389149);
        double r6389151 = r6389146 * r6389150;
        double r6389152 = r6389143 / r6389148;
        double r6389153 = 2.0;
        double r6389154 = r6389143 / r6389153;
        double r6389155 = r6389152 * r6389152;
        double r6389156 = r6389155 * r6389152;
        double r6389157 = r6389154 * r6389156;
        double r6389158 = r6389152 + r6389157;
        double r6389159 = 3.0;
        double r6389160 = 4.0;
        double r6389161 = r6389159 / r6389160;
        double r6389162 = r6389156 * r6389152;
        double r6389163 = r6389162 * r6389152;
        double r6389164 = r6389161 * r6389163;
        double r6389165 = r6389158 + r6389164;
        double r6389166 = 15.0;
        double r6389167 = 8.0;
        double r6389168 = r6389166 / r6389167;
        double r6389169 = r6389163 * r6389152;
        double r6389170 = r6389169 * r6389152;
        double r6389171 = r6389168 * r6389170;
        double r6389172 = r6389165 + r6389171;
        double r6389173 = r6389151 * r6389172;
        return r6389173;
}