Average Error: 0.4 → 0.2
Time: 5.0s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z) {
	return ((double) (x + ((double) (((double) (((double) (y - x)) * 6.0)) * ((double) (((double) (2.0 / 3.0)) - z))))));
}

↓
double code(double x, double y, double z) {
	return ((double) (x + ((double) (((double) (((double) (y - x)) * ((double) (6.0 * ((double) (2.0 / 3.0)))))) + ((double) (((double) (6.0 * z)) * ((double) (x - y))))))));
}

Error
Bits error versus x
Bits error versus y
Bits error versus z
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Derivation
  1. Initial program 0.4
    \[\]
  2. Simplified0.2
    \[\leadsto \]
  3. Using strategy rm
  4. Applied sub-neg0.2
    \[\leadsto \]
  5. Applied distribute-lft-in0.2
    \[\leadsto \]
  6. Applied distribute-lft-in0.2
    \[\leadsto \]
  7. Final simplification0.2
    \[\leadsto \]
Reproduce
herbie shell --seed 2020191 
(FPCore (x y z)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, D"
  :precision binary64
  (+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z))))