Average Error: 0.0 → 0.0
Time: 617.0ms
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 r175524 = 1.0;
        double r175525 = x;
        double r175526 = r175524 - r175525;
        double r175527 = y;
        double r175528 = r175526 - r175527;
        return r175528;
}
↓
double f(double x, double y) {
        double r175529 = 1.0;
        double r175530 = x;
        double r175531 = r175529 - r175530;
        double r175532 = y;
        double r175533 = r175531 - r175532;
        return r175533;
}

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 2019326 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))