Average Error: 0.0 → 0.0
Time: 319.0ms
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 r268355 = 1.0;
        double r268356 = x;
        double r268357 = r268355 - r268356;
        double r268358 = y;
        double r268359 = r268357 - r268358;
        return r268359;
}
↓
double f(double x, double y) {
        double r268360 = 1.0;
        double r268361 = x;
        double r268362 = r268360 - r268361;
        double r268363 = y;
        double r268364 = r268362 - r268363;
        return r268364;
}

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 2020062 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))