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 r27457 = 1.0;
        double r27458 = atan2(1.0, 0.0);
        double r27459 = sqrt(r27458);
        double r27460 = r27457 / r27459;
        double r27461 = x;
        double r27462 = fabs(r27461);
        double r27463 = r27462 * r27462;
        double r27464 = exp(r27463);
        double r27465 = r27460 * r27464;
        double r27466 = r27457 / r27462;
        double r27467 = 2.0;
        double r27468 = r27457 / r27467;
        double r27469 = r27466 * r27466;
        double r27470 = r27469 * r27466;
        double r27471 = r27468 * r27470;
        double r27472 = r27466 + r27471;
        double r27473 = 3.0;
        double r27474 = 4.0;
        double r27475 = r27473 / r27474;
        double r27476 = r27470 * r27466;
        double r27477 = r27476 * r27466;
        double r27478 = r27475 * r27477;
        double r27479 = r27472 + r27478;
        double r27480 = 15.0;
        double r27481 = 8.0;
        double r27482 = r27480 / r27481;
        double r27483 = r27477 * r27466;
        double r27484 = r27483 * r27466;
        double r27485 = r27482 * r27484;
        double r27486 = r27479 + r27485;
        double r27487 = r27465 * r27486;
        return r27487;
}