Average Error: 0.0 → 0.0
Time: 326.0ms
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 r278824 = 1.0;
        double r278825 = x;
        double r278826 = r278824 - r278825;
        double r278827 = y;
        double r278828 = r278826 - r278827;
        return r278828;
}
↓
double f(double x, double y) {
        double r278829 = 1.0;
        double r278830 = x;
        double r278831 = r278829 - r278830;
        double r278832 = y;
        double r278833 = r278831 - r278832;
        return r278833;
}

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 2020064 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))