Exception for (- (- (- (- (sqrt (+ a b)) (sqrt (- a b))) (sqrt (- b a))) (sqrt (* a b))) (sqrt (/ a b)))

Math

\[\left(\left(\left(\sqrt{a + b} - \sqrt{a - b}\right) - \sqrt{b - a}\right) - \sqrt{a \cdot b}\right) - \sqrt{\frac{a}{b}}\]

C

double code(double a, double b) {
	return ((double) (((double) (((double) (((double) (((double) sqrt(((double) (a + b)))) - ((double) sqrt(((double) (a - b)))))) - ((double) sqrt(((double) (b - a)))))) - ((double) sqrt(((double) (a * b)))))) - ((double) sqrt(((double) (a / b))))));
}

Reproduce

herbie shell --seed 2020152 
(FPCore (a b)
  :name "(- (- (- (- (sqrt (+ a b)) (sqrt (- a b))) (sqrt (- b a))) (sqrt (* a b))) (sqrt (/ a b)))"
  :precision binary64
  (- (- (- (- (sqrt (+ a b)) (sqrt (- a b))) (sqrt (- b a))) (sqrt (* a b))) (sqrt (/ a b))))