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 r7512398 = 1.0;
        double r7512399 = atan2(1.0, 0.0);
        double r7512400 = sqrt(r7512399);
        double r7512401 = r7512398 / r7512400;
        double r7512402 = x;
        double r7512403 = fabs(r7512402);
        double r7512404 = r7512403 * r7512403;
        double r7512405 = exp(r7512404);
        double r7512406 = r7512401 * r7512405;
        double r7512407 = r7512398 / r7512403;
        double r7512408 = 2.0;
        double r7512409 = r7512398 / r7512408;
        double r7512410 = r7512407 * r7512407;
        double r7512411 = r7512410 * r7512407;
        double r7512412 = r7512409 * r7512411;
        double r7512413 = r7512407 + r7512412;
        double r7512414 = 3.0;
        double r7512415 = 4.0;
        double r7512416 = r7512414 / r7512415;
        double r7512417 = r7512411 * r7512407;
        double r7512418 = r7512417 * r7512407;
        double r7512419 = r7512416 * r7512418;
        double r7512420 = r7512413 + r7512419;
        double r7512421 = 15.0;
        double r7512422 = 8.0;
        double r7512423 = r7512421 / r7512422;
        double r7512424 = r7512418 * r7512407;
        double r7512425 = r7512424 * r7512407;
        double r7512426 = r7512423 * r7512425;
        double r7512427 = r7512420 + r7512426;
        double r7512428 = r7512406 * r7512427;
        return r7512428;
}