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 r39076104 = 1.0;
        double r39076105 = atan2(1.0, 0.0);
        double r39076106 = sqrt(r39076105);
        double r39076107 = r39076104 / r39076106;
        double r39076108 = x;
        double r39076109 = fabs(r39076108);
        double r39076110 = r39076109 * r39076109;
        double r39076111 = exp(r39076110);
        double r39076112 = r39076107 * r39076111;
        double r39076113 = r39076104 / r39076109;
        double r39076114 = 2.0;
        double r39076115 = r39076104 / r39076114;
        double r39076116 = r39076113 * r39076113;
        double r39076117 = r39076116 * r39076113;
        double r39076118 = r39076115 * r39076117;
        double r39076119 = r39076113 + r39076118;
        double r39076120 = 3.0;
        double r39076121 = 4.0;
        double r39076122 = r39076120 / r39076121;
        double r39076123 = r39076117 * r39076113;
        double r39076124 = r39076123 * r39076113;
        double r39076125 = r39076122 * r39076124;
        double r39076126 = r39076119 + r39076125;
        double r39076127 = 15.0;
        double r39076128 = 8.0;
        double r39076129 = r39076127 / r39076128;
        double r39076130 = r39076124 * r39076113;
        double r39076131 = r39076130 * r39076113;
        double r39076132 = r39076129 * r39076131;
        double r39076133 = r39076126 + r39076132;
        double r39076134 = r39076112 * r39076133;
        return r39076134;
}