Average Error: 0.0 → 0.0
Time: 314.0ms
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 r266114 = 1.0;
        double r266115 = x;
        double r266116 = r266114 - r266115;
        double r266117 = y;
        double r266118 = r266116 - r266117;
        return r266118;
}
↓
double f(double x, double y) {
        double r266119 = 1.0;
        double r266120 = x;
        double r266121 = r266119 - r266120;
        double r266122 = y;
        double r266123 = r266121 - r266122;
        return r266123;
}

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 2020018 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))