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 r212640 = 1.0;
        double r212641 = atan2(1.0, 0.0);
        double r212642 = sqrt(r212641);
        double r212643 = r212640 / r212642;
        double r212644 = x;
        double r212645 = fabs(r212644);
        double r212646 = r212645 * r212645;
        double r212647 = exp(r212646);
        double r212648 = r212643 * r212647;
        double r212649 = r212640 / r212645;
        double r212650 = 2.0;
        double r212651 = r212640 / r212650;
        double r212652 = r212649 * r212649;
        double r212653 = r212652 * r212649;
        double r212654 = r212651 * r212653;
        double r212655 = r212649 + r212654;
        double r212656 = 3.0;
        double r212657 = 4.0;
        double r212658 = r212656 / r212657;
        double r212659 = r212653 * r212649;
        double r212660 = r212659 * r212649;
        double r212661 = r212658 * r212660;
        double r212662 = r212655 + r212661;
        double r212663 = 15.0;
        double r212664 = 8.0;
        double r212665 = r212663 / r212664;
        double r212666 = r212660 * r212649;
        double r212667 = r212666 * r212649;
        double r212668 = r212665 * r212667;
        double r212669 = r212662 + r212668;
        double r212670 = r212648 * r212669;
        return r212670;
}