Average Error: 0.0 → 0.0
Time: 444.0ms
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 r277172 = 1.0;
        double r277173 = x;
        double r277174 = r277172 - r277173;
        double r277175 = y;
        double r277176 = r277174 - r277175;
        return r277176;
}
↓
double f(double x, double y) {
        double r277177 = 1.0;
        double r277178 = x;
        double r277179 = r277177 - r277178;
        double r277180 = y;
        double r277181 = r277179 - r277180;
        return r277181;
}

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 2020100 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))