Average Error: 0.0 → 0.0
Time: 2.2s
Precision: 64
\[\left(1.0 - x\right) - y\]
↓
\[\left(1.0 - x\right) - y\]
\left(1.0 - x\right) - y
↓
\left(1.0 - x\right) - y
double f(double x, double y) {
        double r13388688 = 1.0;
        double r13388689 = x;
        double r13388690 = r13388688 - r13388689;
        double r13388691 = y;
        double r13388692 = r13388690 - r13388691;
        return r13388692;
}
↓
double f(double x, double y) {
        double r13388693 = 1.0;
        double r13388694 = x;
        double r13388695 = r13388693 - r13388694;
        double r13388696 = y;
        double r13388697 = r13388695 - r13388696;
        return r13388697;
}

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

    \[\left(1.0 - x\right) - y\]

  2. Final simplification0.0

    \[\leadsto \left(1.0 - x\right) - y\]

Reproduce

herbie shell --seed 2019163 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))