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 r4931973 = 1.0;
        double r4931974 = atan2(1.0, 0.0);
        double r4931975 = sqrt(r4931974);
        double r4931976 = r4931973 / r4931975;
        double r4931977 = x;
        double r4931978 = fabs(r4931977);
        double r4931979 = r4931978 * r4931978;
        double r4931980 = exp(r4931979);
        double r4931981 = r4931976 * r4931980;
        double r4931982 = r4931973 / r4931978;
        double r4931983 = 2.0;
        double r4931984 = r4931973 / r4931983;
        double r4931985 = r4931982 * r4931982;
        double r4931986 = r4931985 * r4931982;
        double r4931987 = r4931984 * r4931986;
        double r4931988 = r4931982 + r4931987;
        double r4931989 = 3.0;
        double r4931990 = 4.0;
        double r4931991 = r4931989 / r4931990;
        double r4931992 = r4931986 * r4931982;
        double r4931993 = r4931992 * r4931982;
        double r4931994 = r4931991 * r4931993;
        double r4931995 = r4931988 + r4931994;
        double r4931996 = 15.0;
        double r4931997 = 8.0;
        double r4931998 = r4931996 / r4931997;
        double r4931999 = r4931993 * r4931982;
        double r4932000 = r4931999 * r4931982;
        double r4932001 = r4931998 * r4932000;
        double r4932002 = r4931995 + r4932001;
        double r4932003 = r4931981 * r4932002;
        return r4932003;
}