Average Error: 0.0 → 0.0
Time: 749.0ms
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 r145182 = 1.0;
        double r145183 = x;
        double r145184 = r145182 - r145183;
        double r145185 = y;
        double r145186 = r145184 - r145185;
        return r145186;
}
↓
double f(double x, double y) {
        double r145187 = 1.0;
        double r145188 = x;
        double r145189 = r145187 - r145188;
        double r145190 = y;
        double r145191 = r145189 - r145190;
        return r145191;
}

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 2019325 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))