Average Error: 0.0 → 0.0
Time: 427.0ms
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 r229722 = 1.0;
        double r229723 = x;
        double r229724 = r229722 - r229723;
        double r229725 = y;
        double r229726 = r229724 - r229725;
        return r229726;
}
↓
double f(double x, double y) {
        double r229727 = 1.0;
        double r229728 = x;
        double r229729 = r229727 - r229728;
        double r229730 = y;
        double r229731 = r229729 - r229730;
        return r229731;
}

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 2020083 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))