Average Error: 0.0 → 0.0
Time: 432.0ms
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 r208875 = 1.0;
        double r208876 = x;
        double r208877 = r208875 - r208876;
        double r208878 = y;
        double r208879 = r208877 - r208878;
        return r208879;
}
↓
double f(double x, double y) {
        double r208880 = 1.0;
        double r208881 = x;
        double r208882 = r208880 - r208881;
        double r208883 = y;
        double r208884 = r208882 - r208883;
        return r208884;
}

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 2020100 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))