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 r702788 = x;
        double r702789 = y;
        double r702790 = r702789 * r702789;
        double r702791 = z;
        double r702792 = r702791 * r702791;
        double r702793 = r702790 - r702792;
        double r702794 = sqrt(r702793);
        double r702795 = r702788 * r702794;
        return r702795;
}