Average Error: 0.0 → 0.0
Time: 2.6s
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 r212775 = 1.0;
        double r212776 = x;
        double r212777 = r212775 - r212776;
        double r212778 = y;
        double r212779 = r212777 - r212778;
        return r212779;
}
↓
double f(double x, double y) {
        double r212780 = 1.0;
        double r212781 = x;
        double r212782 = r212780 - r212781;
        double r212783 = y;
        double r212784 = r212782 - r212783;
        return r212784;
}

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 2019212 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))