Average Error: 0.0 → 0.0
Time: 3.1s
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 r228245 = 1.0;
        double r228246 = x;
        double r228247 = r228245 - r228246;
        double r228248 = y;
        double r228249 = r228247 - r228248;
        return r228249;
}
↓
double f(double x, double y) {
        double r228250 = 1.0;
        double r228251 = x;
        double r228252 = r228250 - r228251;
        double r228253 = y;
        double r228254 = r228252 - r228253;
        return r228254;
}

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 2019208 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))