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 r199420 = 1.0;
        double r199421 = atan2(1.0, 0.0);
        double r199422 = sqrt(r199421);
        double r199423 = r199420 / r199422;
        double r199424 = x;
        double r199425 = fabs(r199424);
        double r199426 = r199425 * r199425;
        double r199427 = exp(r199426);
        double r199428 = r199423 * r199427;
        double r199429 = r199420 / r199425;
        double r199430 = 2.0;
        double r199431 = r199420 / r199430;
        double r199432 = r199429 * r199429;
        double r199433 = r199432 * r199429;
        double r199434 = r199431 * r199433;
        double r199435 = r199429 + r199434;
        double r199436 = 3.0;
        double r199437 = 4.0;
        double r199438 = r199436 / r199437;
        double r199439 = r199433 * r199429;
        double r199440 = r199439 * r199429;
        double r199441 = r199438 * r199440;
        double r199442 = r199435 + r199441;
        double r199443 = 15.0;
        double r199444 = 8.0;
        double r199445 = r199443 / r199444;
        double r199446 = r199440 * r199429;
        double r199447 = r199446 * r199429;
        double r199448 = r199445 * r199447;
        double r199449 = r199442 + r199448;
        double r199450 = r199428 * r199449;
        return r199450;
}