Average Error: 0.0 → 0.0
Time: 391.0ms
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 r419712 = 1.0;
        double r419713 = x;
        double r419714 = r419712 - r419713;
        double r419715 = y;
        double r419716 = r419714 - r419715;
        return r419716;
}
↓
double f(double x, double y) {
        double r419717 = 1.0;
        double r419718 = x;
        double r419719 = r419717 - r419718;
        double r419720 = y;
        double r419721 = r419719 - r419720;
        return r419721;
}

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 2020047 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))