Average Error: 0.0 → 0.0
Time: 2.9s
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 r177175 = 1.0;
        double r177176 = x;
        double r177177 = r177175 - r177176;
        double r177178 = y;
        double r177179 = r177177 - r177178;
        return r177179;
}
↓
double f(double x, double y) {
        double r177180 = 1.0;
        double r177181 = x;
        double r177182 = r177180 - r177181;
        double r177183 = y;
        double r177184 = r177182 - r177183;
        return r177184;
}

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 2019235 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))