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 r2144520 = 1.0;
        double r2144521 = atan2(1.0, 0.0);
        double r2144522 = sqrt(r2144521);
        double r2144523 = r2144520 / r2144522;
        double r2144524 = x;
        double r2144525 = fabs(r2144524);
        double r2144526 = r2144525 * r2144525;
        double r2144527 = exp(r2144526);
        double r2144528 = r2144523 * r2144527;
        double r2144529 = r2144520 / r2144525;
        double r2144530 = 2.0;
        double r2144531 = r2144520 / r2144530;
        double r2144532 = r2144529 * r2144529;
        double r2144533 = r2144532 * r2144529;
        double r2144534 = r2144531 * r2144533;
        double r2144535 = r2144529 + r2144534;
        double r2144536 = 3.0;
        double r2144537 = 4.0;
        double r2144538 = r2144536 / r2144537;
        double r2144539 = r2144533 * r2144529;
        double r2144540 = r2144539 * r2144529;
        double r2144541 = r2144538 * r2144540;
        double r2144542 = r2144535 + r2144541;
        double r2144543 = 15.0;
        double r2144544 = 8.0;
        double r2144545 = r2144543 / r2144544;
        double r2144546 = r2144540 * r2144529;
        double r2144547 = r2144546 * r2144529;
        double r2144548 = r2144545 * r2144547;
        double r2144549 = r2144542 + r2144548;
        double r2144550 = r2144528 * r2144549;
        return r2144550;
}