Average Error: 0.0 → 0.0
Time: 439.0ms
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 r225716 = 1.0;
        double r225717 = x;
        double r225718 = r225716 - r225717;
        double r225719 = y;
        double r225720 = r225718 - r225719;
        return r225720;
}
↓
double f(double x, double y) {
        double r225721 = 1.0;
        double r225722 = x;
        double r225723 = r225721 - r225722;
        double r225724 = y;
        double r225725 = r225723 - r225724;
        return r225725;
}

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 2020081 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))