Average Error: 0.0 → 0.0
Time: 754.0ms
Precision: binary64
Cost: 320
\[x - y \cdot y\]
↓
\[x - y \cdot y\]
x - y \cdot y
↓
x - y \cdot y
(FPCore (x y) :precision binary64 (- x (* y y)))
↓
(FPCore (x y) :precision binary64 (- x (* y y)))
double code(double x, double y) {
	return x - (y * y);
}
↓
double code(double x, double y) {
	return x - (y * y);
}

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
Error61.4
Cost64
\[-1\]
Alternative 2
Error62.0
Cost64
\[0\]
Alternative 3
Error62.3
Cost64
\[1\]

Error

Time

Derivation

  1. Initial program 0.0

    \[x - y \cdot y\]

  2. Simplified0.0

    \[\leadsto \color{blue}{x - y \cdot y}\]

  3. Final simplification0.0

    \[\leadsto x - y \cdot y\]

Reproduce

herbie shell --seed 2021040 
(FPCore (x y)
  :name "Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1"
  :precision binary64
  (- x (* y y)))