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 r172339 = 1.0;
        double r172340 = atan2(1.0, 0.0);
        double r172341 = sqrt(r172340);
        double r172342 = r172339 / r172341;
        double r172343 = x;
        double r172344 = fabs(r172343);
        double r172345 = r172344 * r172344;
        double r172346 = exp(r172345);
        double r172347 = r172342 * r172346;
        double r172348 = r172339 / r172344;
        double r172349 = 2.0;
        double r172350 = r172339 / r172349;
        double r172351 = r172348 * r172348;
        double r172352 = r172351 * r172348;
        double r172353 = r172350 * r172352;
        double r172354 = r172348 + r172353;
        double r172355 = 3.0;
        double r172356 = 4.0;
        double r172357 = r172355 / r172356;
        double r172358 = r172352 * r172348;
        double r172359 = r172358 * r172348;
        double r172360 = r172357 * r172359;
        double r172361 = r172354 + r172360;
        double r172362 = 15.0;
        double r172363 = 8.0;
        double r172364 = r172362 / r172363;
        double r172365 = r172359 * r172348;
        double r172366 = r172365 * r172348;
        double r172367 = r172364 * r172366;
        double r172368 = r172361 + r172367;
        double r172369 = r172347 * r172368;
        return r172369;
}