Average Error: 0.0 → 0.0
Time: 527.0ms
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 r20681 = 1.0;
        double r20682 = x;
        double r20683 = r20681 - r20682;
        double r20684 = y;
        double r20685 = r20683 - r20684;
        return r20685;
}
↓
double f(double x, double y) {
        double r20686 = 1.0;
        double r20687 = x;
        double r20688 = r20686 - r20687;
        double r20689 = y;
        double r20690 = r20688 - r20689;
        return r20690;
}

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 2019310 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))