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 r175643 = 1.0;
        double r175644 = atan2(1.0, 0.0);
        double r175645 = sqrt(r175644);
        double r175646 = r175643 / r175645;
        double r175647 = x;
        double r175648 = fabs(r175647);
        double r175649 = r175648 * r175648;
        double r175650 = exp(r175649);
        double r175651 = r175646 * r175650;
        double r175652 = r175643 / r175648;
        double r175653 = 2.0;
        double r175654 = r175643 / r175653;
        double r175655 = r175652 * r175652;
        double r175656 = r175655 * r175652;
        double r175657 = r175654 * r175656;
        double r175658 = r175652 + r175657;
        double r175659 = 3.0;
        double r175660 = 4.0;
        double r175661 = r175659 / r175660;
        double r175662 = r175656 * r175652;
        double r175663 = r175662 * r175652;
        double r175664 = r175661 * r175663;
        double r175665 = r175658 + r175664;
        double r175666 = 15.0;
        double r175667 = 8.0;
        double r175668 = r175666 / r175667;
        double r175669 = r175663 * r175652;
        double r175670 = r175669 * r175652;
        double r175671 = r175668 * r175670;
        double r175672 = r175665 + r175671;
        double r175673 = r175651 * r175672;
        return r175673;
}