Average Error: 0.0 → 0.0
Time: 721.0ms
Precision: 64
\[\left(1 - x\right) - y\]
↓
\[\left(1 - x\right) - y\]
\left(1 - x\right) - y
↓
\left(1 - x\right) - y
double f(double x, double y) {
        double r133676 = 1.0;
        double r133677 = x;
        double r133678 = r133676 - r133677;
        double r133679 = y;
        double r133680 = r133678 - r133679;
        return r133680;
}
↓
double f(double x, double y) {
        double r133681 = 1.0;
        double r133682 = x;
        double r133683 = r133681 - r133682;
        double r133684 = y;
        double r133685 = r133683 - r133684;
        return r133685;
}

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 0.0

    \[\left(1 - x\right) - y\]

  2. Final simplification0.0

    \[\leadsto \left(1 - x\right) - y\]

Reproduce

herbie shell --seed 2019347 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))