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 r458221 = 1.0;
        double r458222 = atan2(1.0, 0.0);
        double r458223 = sqrt(r458222);
        double r458224 = r458221 / r458223;
        double r458225 = x;
        double r458226 = fabs(r458225);
        double r458227 = r458226 * r458226;
        double r458228 = exp(r458227);
        double r458229 = r458224 * r458228;
        double r458230 = r458221 / r458226;
        double r458231 = 2.0;
        double r458232 = r458221 / r458231;
        double r458233 = r458230 * r458230;
        double r458234 = r458233 * r458230;
        double r458235 = r458232 * r458234;
        double r458236 = r458230 + r458235;
        double r458237 = 3.0;
        double r458238 = 4.0;
        double r458239 = r458237 / r458238;
        double r458240 = r458234 * r458230;
        double r458241 = r458240 * r458230;
        double r458242 = r458239 * r458241;
        double r458243 = r458236 + r458242;
        double r458244 = 15.0;
        double r458245 = 8.0;
        double r458246 = r458244 / r458245;
        double r458247 = r458241 * r458230;
        double r458248 = r458247 * r458230;
        double r458249 = r458246 * r458248;
        double r458250 = r458243 + r458249;
        double r458251 = r458229 * r458250;
        return r458251;
}