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 r272886 = 1.0;
        double r272887 = atan2(1.0, 0.0);
        double r272888 = sqrt(r272887);
        double r272889 = r272886 / r272888;
        double r272890 = x;
        double r272891 = fabs(r272890);
        double r272892 = r272891 * r272891;
        double r272893 = exp(r272892);
        double r272894 = r272889 * r272893;
        double r272895 = r272886 / r272891;
        double r272896 = 2.0;
        double r272897 = r272886 / r272896;
        double r272898 = r272895 * r272895;
        double r272899 = r272898 * r272895;
        double r272900 = r272897 * r272899;
        double r272901 = r272895 + r272900;
        double r272902 = 3.0;
        double r272903 = 4.0;
        double r272904 = r272902 / r272903;
        double r272905 = r272899 * r272895;
        double r272906 = r272905 * r272895;
        double r272907 = r272904 * r272906;
        double r272908 = r272901 + r272907;
        double r272909 = 15.0;
        double r272910 = 8.0;
        double r272911 = r272909 / r272910;
        double r272912 = r272906 * r272895;
        double r272913 = r272912 * r272895;
        double r272914 = r272911 * r272913;
        double r272915 = r272908 + r272914;
        double r272916 = r272894 * r272915;
        return r272916;
}