Average Error: 0.0 → 0.0
Time: 407.0ms
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 r360168 = 1.0;
        double r360169 = x;
        double r360170 = r360168 - r360169;
        double r360171 = y;
        double r360172 = r360170 - r360171;
        return r360172;
}
↓
double f(double x, double y) {
        double r360173 = 1.0;
        double r360174 = x;
        double r360175 = r360173 - r360174;
        double r360176 = y;
        double r360177 = r360175 - r360176;
        return r360177;
}

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 2020042 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))