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 r144658 = 1.0;
        double r144659 = atan2(1.0, 0.0);
        double r144660 = sqrt(r144659);
        double r144661 = r144658 / r144660;
        double r144662 = x;
        double r144663 = fabs(r144662);
        double r144664 = r144663 * r144663;
        double r144665 = exp(r144664);
        double r144666 = r144661 * r144665;
        double r144667 = r144658 / r144663;
        double r144668 = 2.0;
        double r144669 = r144658 / r144668;
        double r144670 = r144667 * r144667;
        double r144671 = r144670 * r144667;
        double r144672 = r144669 * r144671;
        double r144673 = r144667 + r144672;
        double r144674 = 3.0;
        double r144675 = 4.0;
        double r144676 = r144674 / r144675;
        double r144677 = r144671 * r144667;
        double r144678 = r144677 * r144667;
        double r144679 = r144676 * r144678;
        double r144680 = r144673 + r144679;
        double r144681 = 15.0;
        double r144682 = 8.0;
        double r144683 = r144681 / r144682;
        double r144684 = r144678 * r144667;
        double r144685 = r144684 * r144667;
        double r144686 = r144683 * r144685;
        double r144687 = r144680 + r144686;
        double r144688 = r144666 * r144687;
        return r144688;
}