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 r163352 = 1.0;
        double r163353 = atan2(1.0, 0.0);
        double r163354 = sqrt(r163353);
        double r163355 = r163352 / r163354;
        double r163356 = x;
        double r163357 = fabs(r163356);
        double r163358 = r163357 * r163357;
        double r163359 = exp(r163358);
        double r163360 = r163355 * r163359;
        double r163361 = r163352 / r163357;
        double r163362 = 2.0;
        double r163363 = r163352 / r163362;
        double r163364 = r163361 * r163361;
        double r163365 = r163364 * r163361;
        double r163366 = r163363 * r163365;
        double r163367 = r163361 + r163366;
        double r163368 = 3.0;
        double r163369 = 4.0;
        double r163370 = r163368 / r163369;
        double r163371 = r163365 * r163361;
        double r163372 = r163371 * r163361;
        double r163373 = r163370 * r163372;
        double r163374 = r163367 + r163373;
        double r163375 = 15.0;
        double r163376 = 8.0;
        double r163377 = r163375 / r163376;
        double r163378 = r163372 * r163361;
        double r163379 = r163378 * r163361;
        double r163380 = r163377 * r163379;
        double r163381 = r163374 + r163380;
        double r163382 = r163360 * r163381;
        return r163382;
}