Average Error: 0.0 → 0.0
Time: 405.0ms
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 r201353 = 1.0;
        double r201354 = x;
        double r201355 = r201353 - r201354;
        double r201356 = y;
        double r201357 = r201355 - r201356;
        return r201357;
}
↓
double f(double x, double y) {
        double r201358 = 1.0;
        double r201359 = x;
        double r201360 = r201358 - r201359;
        double r201361 = y;
        double r201362 = r201360 - r201361;
        return r201362;
}

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 2020034 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))