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 r191163 = 1.0;
        double r191164 = atan2(1.0, 0.0);
        double r191165 = sqrt(r191164);
        double r191166 = r191163 / r191165;
        double r191167 = x;
        double r191168 = fabs(r191167);
        double r191169 = r191168 * r191168;
        double r191170 = exp(r191169);
        double r191171 = r191166 * r191170;
        double r191172 = r191163 / r191168;
        double r191173 = 2.0;
        double r191174 = r191163 / r191173;
        double r191175 = r191172 * r191172;
        double r191176 = r191175 * r191172;
        double r191177 = r191174 * r191176;
        double r191178 = r191172 + r191177;
        double r191179 = 3.0;
        double r191180 = 4.0;
        double r191181 = r191179 / r191180;
        double r191182 = r191176 * r191172;
        double r191183 = r191182 * r191172;
        double r191184 = r191181 * r191183;
        double r191185 = r191178 + r191184;
        double r191186 = 15.0;
        double r191187 = 8.0;
        double r191188 = r191186 / r191187;
        double r191189 = r191183 * r191172;
        double r191190 = r191189 * r191172;
        double r191191 = r191188 * r191190;
        double r191192 = r191185 + r191191;
        double r191193 = r191171 * r191192;
        return r191193;
}