Average Error: 0.0 → 0.0
Time: 323.0ms
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 r195490 = 1.0;
        double r195491 = x;
        double r195492 = r195490 - r195491;
        double r195493 = y;
        double r195494 = r195492 - r195493;
        return r195494;
}
↓
double f(double x, double y) {
        double r195495 = 1.0;
        double r195496 = x;
        double r195497 = r195495 - r195496;
        double r195498 = y;
        double r195499 = r195497 - r195498;
        return r195499;
}

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 2020020 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))