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 r80417 = 1.0;
        double r80418 = atan2(1.0, 0.0);
        double r80419 = sqrt(r80418);
        double r80420 = r80417 / r80419;
        double r80421 = x;
        double r80422 = fabs(r80421);
        double r80423 = r80422 * r80422;
        double r80424 = exp(r80423);
        double r80425 = r80420 * r80424;
        double r80426 = r80417 / r80422;
        double r80427 = 2.0;
        double r80428 = r80417 / r80427;
        double r80429 = r80426 * r80426;
        double r80430 = r80429 * r80426;
        double r80431 = r80428 * r80430;
        double r80432 = r80426 + r80431;
        double r80433 = 3.0;
        double r80434 = 4.0;
        double r80435 = r80433 / r80434;
        double r80436 = r80430 * r80426;
        double r80437 = r80436 * r80426;
        double r80438 = r80435 * r80437;
        double r80439 = r80432 + r80438;
        double r80440 = 15.0;
        double r80441 = 8.0;
        double r80442 = r80440 / r80441;
        double r80443 = r80437 * r80426;
        double r80444 = r80443 * r80426;
        double r80445 = r80442 * r80444;
        double r80446 = r80439 + r80445;
        double r80447 = r80425 * r80446;
        return r80447;
}