Average Error: 0.0 → 0.0
Time: 364.0ms
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 r248090 = 1.0;
        double r248091 = x;
        double r248092 = r248090 - r248091;
        double r248093 = y;
        double r248094 = r248092 - r248093;
        return r248094;
}
↓
double f(double x, double y) {
        double r248095 = 1.0;
        double r248096 = x;
        double r248097 = r248095 - r248096;
        double r248098 = y;
        double r248099 = r248097 - r248098;
        return r248099;
}

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))