Average Error: 0.0 → 0.0
Time: 426.0ms
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 r277743 = 1.0;
        double r277744 = x;
        double r277745 = r277743 - r277744;
        double r277746 = y;
        double r277747 = r277745 - r277746;
        return r277747;
}
↓
double f(double x, double y) {
        double r277748 = 1.0;
        double r277749 = x;
        double r277750 = r277748 - r277749;
        double r277751 = y;
        double r277752 = r277750 - r277751;
        return r277752;
}

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 2020083 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))