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 r181292 = 1.0;
        double r181293 = atan2(1.0, 0.0);
        double r181294 = sqrt(r181293);
        double r181295 = r181292 / r181294;
        double r181296 = x;
        double r181297 = fabs(r181296);
        double r181298 = r181297 * r181297;
        double r181299 = exp(r181298);
        double r181300 = r181295 * r181299;
        double r181301 = r181292 / r181297;
        double r181302 = 2.0;
        double r181303 = r181292 / r181302;
        double r181304 = r181301 * r181301;
        double r181305 = r181304 * r181301;
        double r181306 = r181303 * r181305;
        double r181307 = r181301 + r181306;
        double r181308 = 3.0;
        double r181309 = 4.0;
        double r181310 = r181308 / r181309;
        double r181311 = r181305 * r181301;
        double r181312 = r181311 * r181301;
        double r181313 = r181310 * r181312;
        double r181314 = r181307 + r181313;
        double r181315 = 15.0;
        double r181316 = 8.0;
        double r181317 = r181315 / r181316;
        double r181318 = r181312 * r181301;
        double r181319 = r181318 * r181301;
        double r181320 = r181317 * r181319;
        double r181321 = r181314 + r181320;
        double r181322 = r181300 * r181321;
        return r181322;
}