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 r785217 = x;
        double r785218 = y;
        double r785219 = r785218 * r785218;
        double r785220 = z;
        double r785221 = r785220 * r785220;
        double r785222 = r785219 - r785221;
        double r785223 = sqrt(r785222);
        double r785224 = r785217 * r785223;
        return r785224;
}