Average Error: 0.1 → 0.1
Time: 1.0s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y) {
	return ((double) (((double) (x + y)) / ((double) (y + y))));
}

↓
double code(double x, double y) {
	return ((double) (0.5 + ((double) (x * ((double) (0.5 / y))))));
}

Error
Bits error versus x
Bits error versus y
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Target
Original0.1
Target0.0
Herbie0.1
\[\]
Derivation
  1. Initial program 0.1
    \[\]
  2. Taylor expanded around 0 0.0
    \[\leadsto \]
  3. Simplified0.1
    \[\leadsto \]
  4. Final simplification0.1
    \[\leadsto \]
Reproduce
herbie shell --seed 2020190 
(FPCore (x y)
  :name "Data.Random.Distribution.T:$ccdf from random-fu-0.2.6.2"
  :precision binary64

  :herbie-target
  (+ (* 0.5 (/ x y)) 0.5)

  (/ (+ x y) (+ y y)))