Average Error: 0.0 → 0.0
Time: 406.0ms
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 r88288 = 1.0;
        double r88289 = x;
        double r88290 = r88288 - r88289;
        double r88291 = y;
        double r88292 = r88290 - r88291;
        return r88292;
}
↓
double f(double x, double y) {
        double r88293 = 1.0;
        double r88294 = x;
        double r88295 = r88293 - r88294;
        double r88296 = y;
        double r88297 = r88295 - r88296;
        return r88297;
}

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 2020045 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))