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 r4558148 = 1.0;
        double r4558149 = atan2(1.0, 0.0);
        double r4558150 = sqrt(r4558149);
        double r4558151 = r4558148 / r4558150;
        double r4558152 = x;
        double r4558153 = fabs(r4558152);
        double r4558154 = r4558153 * r4558153;
        double r4558155 = exp(r4558154);
        double r4558156 = r4558151 * r4558155;
        double r4558157 = r4558148 / r4558153;
        double r4558158 = 2.0;
        double r4558159 = r4558148 / r4558158;
        double r4558160 = r4558157 * r4558157;
        double r4558161 = r4558160 * r4558157;
        double r4558162 = r4558159 * r4558161;
        double r4558163 = r4558157 + r4558162;
        double r4558164 = 3.0;
        double r4558165 = 4.0;
        double r4558166 = r4558164 / r4558165;
        double r4558167 = r4558161 * r4558157;
        double r4558168 = r4558167 * r4558157;
        double r4558169 = r4558166 * r4558168;
        double r4558170 = r4558163 + r4558169;
        double r4558171 = 15.0;
        double r4558172 = 8.0;
        double r4558173 = r4558171 / r4558172;
        double r4558174 = r4558168 * r4558157;
        double r4558175 = r4558174 * r4558157;
        double r4558176 = r4558173 * r4558175;
        double r4558177 = r4558170 + r4558176;
        double r4558178 = r4558156 * r4558177;
        return r4558178;
}