Average Error: 0.0 → 0.0
Time: 665.0ms
Precision: binary64
Cost: 320
\[\frac{x}{y \cdot 2}\]
↓
\[\frac{x}{y \cdot 2}\]
\frac{x}{y \cdot 2}
↓
\frac{x}{y \cdot 2}
(FPCore (x y) :precision binary64 (/ x (* y 2.0)))
↓
(FPCore (x y) :precision binary64 (/ x (* y 2.0)))
double code(double x, double y) {
	return x / (y * 2.0);
}
↓
double code(double x, double y) {
	return x / (y * 2.0);
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Alternatives

Alternative 1
Error53.0
Cost64
\[0\]
Alternative 2
Error61.7
Cost64
\[1\]

Error

Derivation

  1. Initial program 0.0

    \[\frac{x}{y \cdot 2}\]

  2. Simplified0.0

    \[\leadsto \color{blue}{\frac{x}{y \cdot 2}}\]

  3. Final simplification0.0

    \[\leadsto \frac{x}{y \cdot 2}\]

Reproduce

herbie shell --seed 2021044 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  :precision binary64
  (/ x (* y 2.0)))