Average Error: 0.0 → 0.0
Time: 321.0ms
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 r284776 = 1.0;
        double r284777 = x;
        double r284778 = r284776 - r284777;
        double r284779 = y;
        double r284780 = r284778 - r284779;
        return r284780;
}
↓
double f(double x, double y) {
        double r284781 = 1.0;
        double r284782 = x;
        double r284783 = r284781 - r284782;
        double r284784 = y;
        double r284785 = r284783 - r284784;
        return r284785;
}

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