Average Error: 0.0 → 0.0
Time: 408.0ms
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 r360892 = 1.0;
        double r360893 = x;
        double r360894 = r360892 - r360893;
        double r360895 = y;
        double r360896 = r360894 - r360895;
        return r360896;
}
↓
double f(double x, double y) {
        double r360897 = 1.0;
        double r360898 = x;
        double r360899 = r360897 - r360898;
        double r360900 = y;
        double r360901 = r360899 - r360900;
        return r360901;
}

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 2020042 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))