Average Error: 0.0 → 0.0
Time: 699.0ms
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 r187208 = 1.0;
        double r187209 = x;
        double r187210 = r187208 - r187209;
        double r187211 = y;
        double r187212 = r187210 - r187211;
        return r187212;
}
↓
double f(double x, double y) {
        double r187213 = 1.0;
        double r187214 = x;
        double r187215 = r187213 - r187214;
        double r187216 = y;
        double r187217 = r187215 - r187216;
        return r187217;
}

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 2019325 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))