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 r109047 = 1.0;
        double r109048 = atan2(1.0, 0.0);
        double r109049 = sqrt(r109048);
        double r109050 = r109047 / r109049;
        double r109051 = x;
        double r109052 = fabs(r109051);
        double r109053 = r109052 * r109052;
        double r109054 = exp(r109053);
        double r109055 = r109050 * r109054;
        double r109056 = r109047 / r109052;
        double r109057 = 2.0;
        double r109058 = r109047 / r109057;
        double r109059 = r109056 * r109056;
        double r109060 = r109059 * r109056;
        double r109061 = r109058 * r109060;
        double r109062 = r109056 + r109061;
        double r109063 = 3.0;
        double r109064 = 4.0;
        double r109065 = r109063 / r109064;
        double r109066 = r109060 * r109056;
        double r109067 = r109066 * r109056;
        double r109068 = r109065 * r109067;
        double r109069 = r109062 + r109068;
        double r109070 = 15.0;
        double r109071 = 8.0;
        double r109072 = r109070 / r109071;
        double r109073 = r109067 * r109056;
        double r109074 = r109073 * r109056;
        double r109075 = r109072 * r109074;
        double r109076 = r109069 + r109075;
        double r109077 = r109055 * r109076;
        return r109077;
}