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 r189111 = 1.0;
        double r189112 = atan2(1.0, 0.0);
        double r189113 = sqrt(r189112);
        double r189114 = r189111 / r189113;
        double r189115 = x;
        double r189116 = fabs(r189115);
        double r189117 = r189116 * r189116;
        double r189118 = exp(r189117);
        double r189119 = r189114 * r189118;
        double r189120 = r189111 / r189116;
        double r189121 = 2.0;
        double r189122 = r189111 / r189121;
        double r189123 = r189120 * r189120;
        double r189124 = r189123 * r189120;
        double r189125 = r189122 * r189124;
        double r189126 = r189120 + r189125;
        double r189127 = 3.0;
        double r189128 = 4.0;
        double r189129 = r189127 / r189128;
        double r189130 = r189124 * r189120;
        double r189131 = r189130 * r189120;
        double r189132 = r189129 * r189131;
        double r189133 = r189126 + r189132;
        double r189134 = 15.0;
        double r189135 = 8.0;
        double r189136 = r189134 / r189135;
        double r189137 = r189131 * r189120;
        double r189138 = r189137 * r189120;
        double r189139 = r189136 * r189138;
        double r189140 = r189133 + r189139;
        double r189141 = r189119 * r189140;
        return r189141;
}