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 r7887971 = 1.0;
        double r7887972 = atan2(1.0, 0.0);
        double r7887973 = sqrt(r7887972);
        double r7887974 = r7887971 / r7887973;
        double r7887975 = x;
        double r7887976 = fabs(r7887975);
        double r7887977 = r7887976 * r7887976;
        double r7887978 = exp(r7887977);
        double r7887979 = r7887974 * r7887978;
        double r7887980 = r7887971 / r7887976;
        double r7887981 = 2.0;
        double r7887982 = r7887971 / r7887981;
        double r7887983 = r7887980 * r7887980;
        double r7887984 = r7887983 * r7887980;
        double r7887985 = r7887982 * r7887984;
        double r7887986 = r7887980 + r7887985;
        double r7887987 = 3.0;
        double r7887988 = 4.0;
        double r7887989 = r7887987 / r7887988;
        double r7887990 = r7887984 * r7887980;
        double r7887991 = r7887990 * r7887980;
        double r7887992 = r7887989 * r7887991;
        double r7887993 = r7887986 + r7887992;
        double r7887994 = 15.0;
        double r7887995 = 8.0;
        double r7887996 = r7887994 / r7887995;
        double r7887997 = r7887991 * r7887980;
        double r7887998 = r7887997 * r7887980;
        double r7887999 = r7887996 * r7887998;
        double r7888000 = r7887993 + r7887999;
        double r7888001 = r7887979 * r7888000;
        return r7888001;
}