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 r448037 = x;
        double r448038 = y;
        double r448039 = r448038 * r448038;
        double r448040 = z;
        double r448041 = r448040 * r448040;
        double r448042 = r448039 - r448041;
        double r448043 = sqrt(r448042);
        double r448044 = r448037 * r448043;
        return r448044;
}