Average Error: 0.0 → 0.0
Time: 688.0ms
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 r135179 = 1.0;
        double r135180 = x;
        double r135181 = r135179 - r135180;
        double r135182 = y;
        double r135183 = r135181 - r135182;
        return r135183;
}
↓
double f(double x, double y) {
        double r135184 = 1.0;
        double r135185 = x;
        double r135186 = r135184 - r135185;
        double r135187 = y;
        double r135188 = r135186 - r135187;
        return r135188;
}

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))