Average Error: 0.0 → 0.0
Time: 353.0ms
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 r257254 = 1.0;
        double r257255 = x;
        double r257256 = r257254 - r257255;
        double r257257 = y;
        double r257258 = r257256 - r257257;
        return r257258;
}
↓
double f(double x, double y) {
        double r257259 = 1.0;
        double r257260 = x;
        double r257261 = r257259 - r257260;
        double r257262 = y;
        double r257263 = r257261 - r257262;
        return r257263;
}

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 2020001 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))