Average Error: 0.1 → 0.1
Time: 3.1s
Precision: binary64
\[\]
\[\]
double code(double x, double y, double z) {
	return ((double) (((double) (((double) (((double) (x * y)) + ((double) (z * z)))) + ((double) (z * z)))) + ((double) (z * z))));
}
double code(double x, double y, double z) {
	return ((double) (((double) (x * y)) + ((double) (z * ((double) (z * 3.0))))));
}

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

Original0.1
Target0.1
Herbie0.1
\[\]

Derivation

  1. Initial program 0.1

    \[\]
  2. Simplified0.1

    \[\leadsto \]
  3. Final simplification0.1

    \[\leadsto \]

Reproduce

herbie shell --seed 2020191 
(FPCore (x y z)
  :name "Linear.Quaternion:$c/ from linear-1.19.1.3, A"
  :precision binary64

  :herbie-target
  (+ (* (* 3.0 z) z) (* y x))

  (+ (+ (+ (* x y) (* z z)) (* z z)) (* z z)))