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 r588 = 1.0;
        double r589 = atan2(1.0, 0.0);
        double r590 = sqrt(r589);
        double r591 = r588 / r590;
        double r592 = x;
        double r593 = fabs(r592);
        double r594 = r593 * r593;
        double r595 = exp(r594);
        double r596 = r591 * r595;
        double r597 = r588 / r593;
        double r598 = 2.0;
        double r599 = r588 / r598;
        double r600 = r597 * r597;
        double r601 = r600 * r597;
        double r602 = r599 * r601;
        double r603 = r597 + r602;
        double r604 = 3.0;
        double r605 = 4.0;
        double r606 = r604 / r605;
        double r607 = r601 * r597;
        double r608 = r607 * r597;
        double r609 = r606 * r608;
        double r610 = r603 + r609;
        double r611 = 15.0;
        double r612 = 8.0;
        double r613 = r611 / r612;
        double r614 = r608 * r597;
        double r615 = r614 * r597;
        double r616 = r613 * r615;
        double r617 = r610 + r616;
        double r618 = r596 * r617;
        return r618;
}