Average Error: 0.2 → 0.2
Time: 2.5s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y) {
	return ((double) (((double) (1.0 - ((double) (1.0 / ((double) (x * 9.0)))))) - ((double) (y / ((double) (3.0 * ((double) sqrt(x))))))));
}

↓
double code(double x, double y) {
	return ((double) (((double) (1.0 - ((double) (1.0 / ((double) (x * 9.0)))))) - ((double) (((double) (y / ((double) sqrt(x)))) / 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
Original0.2
Target0.2
Herbie0.2
\[\]
Derivation
  1. Initial program 0.2
    \[\]
  2. Using strategy rm
  3. Applied *-un-lft-identity0.2
    \[\leadsto \]
  4. Applied times-frac0.2
    \[\leadsto \]
  5. Using strategy rm
  6. Applied associate-*l/0.2
    \[\leadsto \]
  7. Simplified0.2
    \[\leadsto \]
  8. Final simplification0.2
    \[\leadsto \]
Reproduce
herbie shell --seed 2020180 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteGamma from math-functions-0.1.5.2, D"
  :precision binary64

  :herbie-target
  (- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ y (* 3.0 (sqrt x))))

  (- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x)))))