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 r176557 = 1.0;
        double r176558 = atan2(1.0, 0.0);
        double r176559 = sqrt(r176558);
        double r176560 = r176557 / r176559;
        double r176561 = x;
        double r176562 = fabs(r176561);
        double r176563 = r176562 * r176562;
        double r176564 = exp(r176563);
        double r176565 = r176560 * r176564;
        double r176566 = r176557 / r176562;
        double r176567 = 2.0;
        double r176568 = r176557 / r176567;
        double r176569 = r176566 * r176566;
        double r176570 = r176569 * r176566;
        double r176571 = r176568 * r176570;
        double r176572 = r176566 + r176571;
        double r176573 = 3.0;
        double r176574 = 4.0;
        double r176575 = r176573 / r176574;
        double r176576 = r176570 * r176566;
        double r176577 = r176576 * r176566;
        double r176578 = r176575 * r176577;
        double r176579 = r176572 + r176578;
        double r176580 = 15.0;
        double r176581 = 8.0;
        double r176582 = r176580 / r176581;
        double r176583 = r176577 * r176566;
        double r176584 = r176583 * r176566;
        double r176585 = r176582 * r176584;
        double r176586 = r176579 + r176585;
        double r176587 = r176565 * r176586;
        return r176587;
}