Average Error: 0.0 → 0.0
Time: 2.4s
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 r195800 = 1.0;
        double r195801 = x;
        double r195802 = r195800 - r195801;
        double r195803 = y;
        double r195804 = r195802 - r195803;
        return r195804;
}
↓
double f(double x, double y) {
        double r195805 = 1.0;
        double r195806 = x;
        double r195807 = r195805 - r195806;
        double r195808 = y;
        double r195809 = r195807 - r195808;
        return r195809;
}

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 2019209 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))