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 r5242263 = 1.0;
        double r5242264 = atan2(1.0, 0.0);
        double r5242265 = sqrt(r5242264);
        double r5242266 = r5242263 / r5242265;
        double r5242267 = x;
        double r5242268 = fabs(r5242267);
        double r5242269 = r5242268 * r5242268;
        double r5242270 = exp(r5242269);
        double r5242271 = r5242266 * r5242270;
        double r5242272 = r5242263 / r5242268;
        double r5242273 = 2.0;
        double r5242274 = r5242263 / r5242273;
        double r5242275 = r5242272 * r5242272;
        double r5242276 = r5242275 * r5242272;
        double r5242277 = r5242274 * r5242276;
        double r5242278 = r5242272 + r5242277;
        double r5242279 = 3.0;
        double r5242280 = 4.0;
        double r5242281 = r5242279 / r5242280;
        double r5242282 = r5242276 * r5242272;
        double r5242283 = r5242282 * r5242272;
        double r5242284 = r5242281 * r5242283;
        double r5242285 = r5242278 + r5242284;
        double r5242286 = 15.0;
        double r5242287 = 8.0;
        double r5242288 = r5242286 / r5242287;
        double r5242289 = r5242283 * r5242272;
        double r5242290 = r5242289 * r5242272;
        double r5242291 = r5242288 * r5242290;
        double r5242292 = r5242285 + r5242291;
        double r5242293 = r5242271 * r5242292;
        return r5242293;
}