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 r130609 = 1.0;
        double r130610 = atan2(1.0, 0.0);
        double r130611 = sqrt(r130610);
        double r130612 = r130609 / r130611;
        double r130613 = x;
        double r130614 = fabs(r130613);
        double r130615 = r130614 * r130614;
        double r130616 = exp(r130615);
        double r130617 = r130612 * r130616;
        double r130618 = r130609 / r130614;
        double r130619 = 2.0;
        double r130620 = r130609 / r130619;
        double r130621 = r130618 * r130618;
        double r130622 = r130621 * r130618;
        double r130623 = r130620 * r130622;
        double r130624 = r130618 + r130623;
        double r130625 = 3.0;
        double r130626 = 4.0;
        double r130627 = r130625 / r130626;
        double r130628 = r130622 * r130618;
        double r130629 = r130628 * r130618;
        double r130630 = r130627 * r130629;
        double r130631 = r130624 + r130630;
        double r130632 = 15.0;
        double r130633 = 8.0;
        double r130634 = r130632 / r130633;
        double r130635 = r130629 * r130618;
        double r130636 = r130635 * r130618;
        double r130637 = r130634 * r130636;
        double r130638 = r130631 + r130637;
        double r130639 = r130617 * r130638;
        return r130639;
}