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 r239378 = 1.0;
        double r239379 = atan2(1.0, 0.0);
        double r239380 = sqrt(r239379);
        double r239381 = r239378 / r239380;
        double r239382 = x;
        double r239383 = fabs(r239382);
        double r239384 = r239383 * r239383;
        double r239385 = exp(r239384);
        double r239386 = r239381 * r239385;
        double r239387 = r239378 / r239383;
        double r239388 = 2.0;
        double r239389 = r239378 / r239388;
        double r239390 = r239387 * r239387;
        double r239391 = r239390 * r239387;
        double r239392 = r239389 * r239391;
        double r239393 = r239387 + r239392;
        double r239394 = 3.0;
        double r239395 = 4.0;
        double r239396 = r239394 / r239395;
        double r239397 = r239391 * r239387;
        double r239398 = r239397 * r239387;
        double r239399 = r239396 * r239398;
        double r239400 = r239393 + r239399;
        double r239401 = 15.0;
        double r239402 = 8.0;
        double r239403 = r239401 / r239402;
        double r239404 = r239398 * r239387;
        double r239405 = r239404 * r239387;
        double r239406 = r239403 * r239405;
        double r239407 = r239400 + r239406;
        double r239408 = r239386 * r239407;
        return r239408;
}