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 r6505337 = 1.0;
        double r6505338 = atan2(1.0, 0.0);
        double r6505339 = sqrt(r6505338);
        double r6505340 = r6505337 / r6505339;
        double r6505341 = x;
        double r6505342 = fabs(r6505341);
        double r6505343 = r6505342 * r6505342;
        double r6505344 = exp(r6505343);
        double r6505345 = r6505340 * r6505344;
        double r6505346 = r6505337 / r6505342;
        double r6505347 = 2.0;
        double r6505348 = r6505337 / r6505347;
        double r6505349 = r6505346 * r6505346;
        double r6505350 = r6505349 * r6505346;
        double r6505351 = r6505348 * r6505350;
        double r6505352 = r6505346 + r6505351;
        double r6505353 = 3.0;
        double r6505354 = 4.0;
        double r6505355 = r6505353 / r6505354;
        double r6505356 = r6505350 * r6505346;
        double r6505357 = r6505356 * r6505346;
        double r6505358 = r6505355 * r6505357;
        double r6505359 = r6505352 + r6505358;
        double r6505360 = 15.0;
        double r6505361 = 8.0;
        double r6505362 = r6505360 / r6505361;
        double r6505363 = r6505357 * r6505346;
        double r6505364 = r6505363 * r6505346;
        double r6505365 = r6505362 * r6505364;
        double r6505366 = r6505359 + r6505365;
        double r6505367 = r6505345 * r6505366;
        return r6505367;
}