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 r710948 = x;
        double r710949 = y;
        double r710950 = r710949 * r710949;
        double r710951 = z;
        double r710952 = r710951 * r710951;
        double r710953 = r710950 - r710952;
        double r710954 = sqrt(r710953);
        double r710955 = r710948 * r710954;
        return r710955;
}