Average Error: 0.0 → 0.0
Time: 2.5s
Precision: 64
\[\left(1.0 - x\right) - y\]
↓
\[\left(1.0 - x\right) - y\]
\left(1.0 - x\right) - y
↓
\left(1.0 - x\right) - y
double f(double x, double y) {
        double r13172868 = 1.0;
        double r13172869 = x;
        double r13172870 = r13172868 - r13172869;
        double r13172871 = y;
        double r13172872 = r13172870 - r13172871;
        return r13172872;
}
↓
double f(double x, double y) {
        double r13172873 = 1.0;
        double r13172874 = x;
        double r13172875 = r13172873 - r13172874;
        double r13172876 = y;
        double r13172877 = r13172875 - r13172876;
        return r13172877;
}

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

    \[\left(1.0 - x\right) - y\]

  2. Final simplification0.0

    \[\leadsto \left(1.0 - x\right) - y\]

Reproduce

herbie shell --seed 2019165 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))