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 r7107342 = 1.0;
        double r7107343 = atan2(1.0, 0.0);
        double r7107344 = sqrt(r7107343);
        double r7107345 = r7107342 / r7107344;
        double r7107346 = x;
        double r7107347 = fabs(r7107346);
        double r7107348 = r7107347 * r7107347;
        double r7107349 = exp(r7107348);
        double r7107350 = r7107345 * r7107349;
        double r7107351 = r7107342 / r7107347;
        double r7107352 = 2.0;
        double r7107353 = r7107342 / r7107352;
        double r7107354 = r7107351 * r7107351;
        double r7107355 = r7107354 * r7107351;
        double r7107356 = r7107353 * r7107355;
        double r7107357 = r7107351 + r7107356;
        double r7107358 = 3.0;
        double r7107359 = 4.0;
        double r7107360 = r7107358 / r7107359;
        double r7107361 = r7107355 * r7107351;
        double r7107362 = r7107361 * r7107351;
        double r7107363 = r7107360 * r7107362;
        double r7107364 = r7107357 + r7107363;
        double r7107365 = 15.0;
        double r7107366 = 8.0;
        double r7107367 = r7107365 / r7107366;
        double r7107368 = r7107362 * r7107351;
        double r7107369 = r7107368 * r7107351;
        double r7107370 = r7107367 * r7107369;
        double r7107371 = r7107364 + r7107370;
        double r7107372 = r7107350 * r7107371;
        return r7107372;
}