Average Error: 0.3 → 0.2
Time: 2.8s
Precision: binary64
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↓
\[\]
↓
double code(double x, double y, double z) {
	return ((double) (x + ((double) (((double) (((double) (y - x)) * 6.0)) * z))));
}

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

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
Target
Original0.3
Target0.2
Herbie0.2
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Derivation
  1. Initial program 0.3
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  2. Simplified0.2
    \[\leadsto \]
  3. Final simplification0.2
    \[\leadsto \]
Reproduce
herbie shell --seed 2020191 
(FPCore (x y z)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, E"
  :precision binary64

  :herbie-target
  (- x (* (* 6.0 z) (- x y)))

  (+ x (* (* (- y x) 6.0) z)))