Average Error: 0.0 → 0.0
Time: 1.3s
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 r178525 = 1.0;
        double r178526 = x;
        double r178527 = r178525 - r178526;
        double r178528 = y;
        double r178529 = r178527 - r178528;
        return r178529;
}
↓
double f(double x, double y) {
        double r178530 = 1.0;
        double r178531 = x;
        double r178532 = r178530 - r178531;
        double r178533 = y;
        double r178534 = r178532 - r178533;
        return r178534;
}

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 2019323 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))