Average Error: 0 → 0
Time: 375.0ms
Precision: binary64
\[x - \frac{y}{4}\]
↓
\[x - \frac{y}{4}\]
x - \frac{y}{4}
↓
x - \frac{y}{4}
(FPCore (x y) :precision binary64 (- x (/ y 4.0)))
↓
(FPCore (x y) :precision binary64 (- x (/ y 4.0)))
double code(double x, double y) {
	return x - (y / 4.0);
}
↓
double code(double x, double y) {
	return x - (y / 4.0);
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x - \frac{y}{4}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4}\]

Reproduce

herbie shell --seed 2020232 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4.0)))