Average Error: 0.0 → 0.0
Time: 794.0ms
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 r135425 = 1.0;
        double r135426 = x;
        double r135427 = r135425 - r135426;
        double r135428 = y;
        double r135429 = r135427 - r135428;
        return r135429;
}
↓
double f(double x, double y) {
        double r135430 = 1.0;
        double r135431 = x;
        double r135432 = r135430 - r135431;
        double r135433 = y;
        double r135434 = r135432 - r135433;
        return r135434;
}

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 2019306 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))