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 r3951218 = 1.0;
        double r3951219 = atan2(1.0, 0.0);
        double r3951220 = sqrt(r3951219);
        double r3951221 = r3951218 / r3951220;
        double r3951222 = x;
        double r3951223 = fabs(r3951222);
        double r3951224 = r3951223 * r3951223;
        double r3951225 = exp(r3951224);
        double r3951226 = r3951221 * r3951225;
        double r3951227 = r3951218 / r3951223;
        double r3951228 = 2.0;
        double r3951229 = r3951218 / r3951228;
        double r3951230 = r3951227 * r3951227;
        double r3951231 = r3951230 * r3951227;
        double r3951232 = r3951229 * r3951231;
        double r3951233 = r3951227 + r3951232;
        double r3951234 = 3.0;
        double r3951235 = 4.0;
        double r3951236 = r3951234 / r3951235;
        double r3951237 = r3951231 * r3951227;
        double r3951238 = r3951237 * r3951227;
        double r3951239 = r3951236 * r3951238;
        double r3951240 = r3951233 + r3951239;
        double r3951241 = 15.0;
        double r3951242 = 8.0;
        double r3951243 = r3951241 / r3951242;
        double r3951244 = r3951238 * r3951227;
        double r3951245 = r3951244 * r3951227;
        double r3951246 = r3951243 * r3951245;
        double r3951247 = r3951240 + r3951246;
        double r3951248 = r3951226 * r3951247;
        return r3951248;
}