Average Error: 0.0 → 0.0
Time: 316.0ms
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 r198463 = 1.0;
        double r198464 = x;
        double r198465 = r198463 - r198464;
        double r198466 = y;
        double r198467 = r198465 - r198466;
        return r198467;
}
↓
double f(double x, double y) {
        double r198468 = 1.0;
        double r198469 = x;
        double r198470 = r198468 - r198469;
        double r198471 = y;
        double r198472 = r198470 - r198471;
        return r198472;
}

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 2020027 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))