Average Error: 0.0 → 0.0
Time: 2.6s
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 r171788 = 1.0;
        double r171789 = x;
        double r171790 = r171788 - r171789;
        double r171791 = y;
        double r171792 = r171790 - r171791;
        return r171792;
}
↓
double f(double x, double y) {
        double r171793 = 1.0;
        double r171794 = x;
        double r171795 = r171793 - r171794;
        double r171796 = y;
        double r171797 = r171795 - r171796;
        return r171797;
}

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 2019305 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))