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 r139177 = 1.0;
        double r139178 = atan2(1.0, 0.0);
        double r139179 = sqrt(r139178);
        double r139180 = r139177 / r139179;
        double r139181 = x;
        double r139182 = fabs(r139181);
        double r139183 = r139182 * r139182;
        double r139184 = exp(r139183);
        double r139185 = r139180 * r139184;
        double r139186 = r139177 / r139182;
        double r139187 = 2.0;
        double r139188 = r139177 / r139187;
        double r139189 = r139186 * r139186;
        double r139190 = r139189 * r139186;
        double r139191 = r139188 * r139190;
        double r139192 = r139186 + r139191;
        double r139193 = 3.0;
        double r139194 = 4.0;
        double r139195 = r139193 / r139194;
        double r139196 = r139190 * r139186;
        double r139197 = r139196 * r139186;
        double r139198 = r139195 * r139197;
        double r139199 = r139192 + r139198;
        double r139200 = 15.0;
        double r139201 = 8.0;
        double r139202 = r139200 / r139201;
        double r139203 = r139197 * r139186;
        double r139204 = r139203 * r139186;
        double r139205 = r139202 * r139204;
        double r139206 = r139199 + r139205;
        double r139207 = r139185 * r139206;
        return r139207;
}