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 r156377 = 1.0;
        double r156378 = atan2(1.0, 0.0);
        double r156379 = sqrt(r156378);
        double r156380 = r156377 / r156379;
        double r156381 = x;
        double r156382 = fabs(r156381);
        double r156383 = r156382 * r156382;
        double r156384 = exp(r156383);
        double r156385 = r156380 * r156384;
        double r156386 = r156377 / r156382;
        double r156387 = 2.0;
        double r156388 = r156377 / r156387;
        double r156389 = r156386 * r156386;
        double r156390 = r156389 * r156386;
        double r156391 = r156388 * r156390;
        double r156392 = r156386 + r156391;
        double r156393 = 3.0;
        double r156394 = 4.0;
        double r156395 = r156393 / r156394;
        double r156396 = r156390 * r156386;
        double r156397 = r156396 * r156386;
        double r156398 = r156395 * r156397;
        double r156399 = r156392 + r156398;
        double r156400 = 15.0;
        double r156401 = 8.0;
        double r156402 = r156400 / r156401;
        double r156403 = r156397 * r156386;
        double r156404 = r156403 * r156386;
        double r156405 = r156402 * r156404;
        double r156406 = r156399 + r156405;
        double r156407 = r156385 * r156406;
        return r156407;
}