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 r169631 = 1.0;
        double r169632 = atan2(1.0, 0.0);
        double r169633 = sqrt(r169632);
        double r169634 = r169631 / r169633;
        double r169635 = x;
        double r169636 = fabs(r169635);
        double r169637 = r169636 * r169636;
        double r169638 = exp(r169637);
        double r169639 = r169634 * r169638;
        double r169640 = r169631 / r169636;
        double r169641 = 2.0;
        double r169642 = r169631 / r169641;
        double r169643 = r169640 * r169640;
        double r169644 = r169643 * r169640;
        double r169645 = r169642 * r169644;
        double r169646 = r169640 + r169645;
        double r169647 = 3.0;
        double r169648 = 4.0;
        double r169649 = r169647 / r169648;
        double r169650 = r169644 * r169640;
        double r169651 = r169650 * r169640;
        double r169652 = r169649 * r169651;
        double r169653 = r169646 + r169652;
        double r169654 = 15.0;
        double r169655 = 8.0;
        double r169656 = r169654 / r169655;
        double r169657 = r169651 * r169640;
        double r169658 = r169657 * r169640;
        double r169659 = r169656 * r169658;
        double r169660 = r169653 + r169659;
        double r169661 = r169639 * r169660;
        return r169661;
}