Cannot sample enough valid points. (more)

\[x \cdot \sqrt{y \cdot y - z \cdot z}\]
x \cdot \sqrt{y \cdot y - z \cdot z}
double f(double x, double y, double z) {
        double r28342378 = x;
        double r28342379 = y;
        double r28342380 = r28342379 * r28342379;
        double r28342381 = z;
        double r28342382 = r28342381 * r28342381;
        double r28342383 = r28342380 - r28342382;
        double r28342384 = sqrt(r28342383);
        double r28342385 = r28342378 * r28342384;
        return r28342385;
}