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 r218618 = 1.0;
        double r218619 = atan2(1.0, 0.0);
        double r218620 = sqrt(r218619);
        double r218621 = r218618 / r218620;
        double r218622 = x;
        double r218623 = fabs(r218622);
        double r218624 = r218623 * r218623;
        double r218625 = exp(r218624);
        double r218626 = r218621 * r218625;
        double r218627 = r218618 / r218623;
        double r218628 = 2.0;
        double r218629 = r218618 / r218628;
        double r218630 = r218627 * r218627;
        double r218631 = r218630 * r218627;
        double r218632 = r218629 * r218631;
        double r218633 = r218627 + r218632;
        double r218634 = 3.0;
        double r218635 = 4.0;
        double r218636 = r218634 / r218635;
        double r218637 = r218631 * r218627;
        double r218638 = r218637 * r218627;
        double r218639 = r218636 * r218638;
        double r218640 = r218633 + r218639;
        double r218641 = 15.0;
        double r218642 = 8.0;
        double r218643 = r218641 / r218642;
        double r218644 = r218638 * r218627;
        double r218645 = r218644 * r218627;
        double r218646 = r218643 * r218645;
        double r218647 = r218640 + r218646;
        double r218648 = r218626 * r218647;
        return r218648;
}