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 r732023 = x;
        double r732024 = y;
        double r732025 = r732024 * r732024;
        double r732026 = z;
        double r732027 = r732026 * r732026;
        double r732028 = r732025 - r732027;
        double r732029 = sqrt(r732028);
        double r732030 = r732023 * r732029;
        return r732030;
}