Average Error: 0.0 → 0.0
Time: 348.0ms
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 r214177 = 1.0;
        double r214178 = x;
        double r214179 = r214177 - r214178;
        double r214180 = y;
        double r214181 = r214179 - r214180;
        return r214181;
}
↓
double f(double x, double y) {
        double r214182 = 1.0;
        double r214183 = x;
        double r214184 = r214182 - r214183;
        double r214185 = y;
        double r214186 = r214184 - r214185;
        return r214186;
}

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 2019353 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))