Average Error: 28.7 → 28.8
Time: 12.4s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t, double a, double b, double c, double i) {
	return ((double) (((double) (((double) (((double) (((double) (((double) (((double) (((double) (((double) (x * y)) + z)) * y)) + 27464.7644705)) * y)) + 230661.510616)) * y)) + t)) / ((double) (((double) (((double) (((double) (((double) (((double) (((double) (y + a)) * y)) + b)) * y)) + c)) * y)) + i))));
}

↓
double code(double x, double y, double z, double t, double a, double b, double c, double i) {
	return ((double) (((double) (((double) (y * ((double) (((double) (y * ((double) (((double) (((double) cbrt(((double) (y * ((double) (((double) (y * x)) + z)))))) * ((double) (((double) cbrt(((double) (y * ((double) (((double) (y * x)) + z)))))) * ((double) cbrt(((double) (y * ((double) (((double) (y * x)) + z)))))))))) + 27464.7644705)))) + 230661.510616)))) + t)) / ((double) (((double) (y * ((double) (((double) (y * ((double) (((double) (y * ((double) (y + a)))) + b)))) + c)))) + i))));
}

Error
Bits error versus x
Bits error versus y
Bits error versus z
Bits error versus t
Bits error versus a
Bits error versus b
Bits error versus c
Bits error versus i
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Derivation
  1. Initial program 28.7
    \[\]
  2. Using strategy rm
  3. Applied add-cube-cbrt28.8
    \[\leadsto \]
  4. Simplified28.8
    \[\leadsto \]
  5. Simplified28.8
    \[\leadsto \]
  6. Final simplification28.8
    \[\leadsto \]
Reproduce
herbie shell --seed 2020191 
(FPCore (x y z t a b c i)
  :name "Numeric.SpecFunctions:logGamma from math-functions-0.1.5.2"
  :precision binary64
  (/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))