Average Error: 0.0 → 0.0
Time: 427.0ms
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 r39042 = 1.0;
        double r39043 = x;
        double r39044 = r39042 - r39043;
        double r39045 = y;
        double r39046 = r39044 - r39045;
        return r39046;
}
↓
double f(double x, double y) {
        double r39047 = 1.0;
        double r39048 = x;
        double r39049 = r39047 - r39048;
        double r39050 = y;
        double r39051 = r39049 - r39050;
        return r39051;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))