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 r176112 = 1.0;
        double r176113 = atan2(1.0, 0.0);
        double r176114 = sqrt(r176113);
        double r176115 = r176112 / r176114;
        double r176116 = x;
        double r176117 = fabs(r176116);
        double r176118 = r176117 * r176117;
        double r176119 = exp(r176118);
        double r176120 = r176115 * r176119;
        double r176121 = r176112 / r176117;
        double r176122 = 2.0;
        double r176123 = r176112 / r176122;
        double r176124 = r176121 * r176121;
        double r176125 = r176124 * r176121;
        double r176126 = r176123 * r176125;
        double r176127 = r176121 + r176126;
        double r176128 = 3.0;
        double r176129 = 4.0;
        double r176130 = r176128 / r176129;
        double r176131 = r176125 * r176121;
        double r176132 = r176131 * r176121;
        double r176133 = r176130 * r176132;
        double r176134 = r176127 + r176133;
        double r176135 = 15.0;
        double r176136 = 8.0;
        double r176137 = r176135 / r176136;
        double r176138 = r176132 * r176121;
        double r176139 = r176138 * r176121;
        double r176140 = r176137 * r176139;
        double r176141 = r176134 + r176140;
        double r176142 = r176120 * r176141;
        return r176142;
}