Average Error: 5.2 → 0.1
Time: 2.3s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y) {
	return ((double) (((double) (x / ((double) (y * y)))) - 3.0));
}

↓
double code(double x, double y) {
	return ((double) (((double) (((double) (x / y)) / y)) - 3.0));
}

Error
Bits error versus x
Bits error versus y
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Target
Original5.2
Target0.1
Herbie0.1
\[\]
Derivation
  1. Initial program 5.2
    \[\]
  2. Using strategy rm
  3. Applied associate-/r*0.1
    \[\leadsto \]
  4. Final simplification0.1
    \[\leadsto \]
Reproduce
herbie shell --seed 2020191 
(FPCore (x y)
  :name "Statistics.Sample:$skurtosis from math-functions-0.1.5.2"
  :precision binary64

  :herbie-target
  (- (/ (/ x y) y) 3.0)

  (- (/ x (* y y)) 3.0))