Average Error: 0.0 → 0.0
Time: 354.0ms
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 r208684 = 1.0;
        double r208685 = x;
        double r208686 = r208684 - r208685;
        double r208687 = y;
        double r208688 = r208686 - r208687;
        return r208688;
}
↓
double f(double x, double y) {
        double r208689 = 1.0;
        double r208690 = x;
        double r208691 = r208689 - r208690;
        double r208692 = y;
        double r208693 = r208691 - r208692;
        return r208693;
}

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 2020001 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))