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 r151093 = 1.0;
        double r151094 = atan2(1.0, 0.0);
        double r151095 = sqrt(r151094);
        double r151096 = r151093 / r151095;
        double r151097 = x;
        double r151098 = fabs(r151097);
        double r151099 = r151098 * r151098;
        double r151100 = exp(r151099);
        double r151101 = r151096 * r151100;
        double r151102 = r151093 / r151098;
        double r151103 = 2.0;
        double r151104 = r151093 / r151103;
        double r151105 = r151102 * r151102;
        double r151106 = r151105 * r151102;
        double r151107 = r151104 * r151106;
        double r151108 = r151102 + r151107;
        double r151109 = 3.0;
        double r151110 = 4.0;
        double r151111 = r151109 / r151110;
        double r151112 = r151106 * r151102;
        double r151113 = r151112 * r151102;
        double r151114 = r151111 * r151113;
        double r151115 = r151108 + r151114;
        double r151116 = 15.0;
        double r151117 = 8.0;
        double r151118 = r151116 / r151117;
        double r151119 = r151113 * r151102;
        double r151120 = r151119 * r151102;
        double r151121 = r151118 * r151120;
        double r151122 = r151115 + r151121;
        double r151123 = r151101 * r151122;
        return r151123;
}