Average Error: 0.0 → 0.0
Time: 321.0ms
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 r240937 = 1.0;
        double r240938 = x;
        double r240939 = r240937 - r240938;
        double r240940 = y;
        double r240941 = r240939 - r240940;
        return r240941;
}
↓
double f(double x, double y) {
        double r240942 = 1.0;
        double r240943 = x;
        double r240944 = r240942 - r240943;
        double r240945 = y;
        double r240946 = r240944 - r240945;
        return r240946;
}

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 2020062 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))