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 r157001 = 1.0;
        double r157002 = atan2(1.0, 0.0);
        double r157003 = sqrt(r157002);
        double r157004 = r157001 / r157003;
        double r157005 = x;
        double r157006 = fabs(r157005);
        double r157007 = r157006 * r157006;
        double r157008 = exp(r157007);
        double r157009 = r157004 * r157008;
        double r157010 = r157001 / r157006;
        double r157011 = 2.0;
        double r157012 = r157001 / r157011;
        double r157013 = r157010 * r157010;
        double r157014 = r157013 * r157010;
        double r157015 = r157012 * r157014;
        double r157016 = r157010 + r157015;
        double r157017 = 3.0;
        double r157018 = 4.0;
        double r157019 = r157017 / r157018;
        double r157020 = r157014 * r157010;
        double r157021 = r157020 * r157010;
        double r157022 = r157019 * r157021;
        double r157023 = r157016 + r157022;
        double r157024 = 15.0;
        double r157025 = 8.0;
        double r157026 = r157024 / r157025;
        double r157027 = r157021 * r157010;
        double r157028 = r157027 * r157010;
        double r157029 = r157026 * r157028;
        double r157030 = r157023 + r157029;
        double r157031 = r157009 * r157030;
        return r157031;
}