Average Error: 0.0 → 0.0
Time: 3.6s
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 r9882798 = 1.0;
        double r9882799 = x;
        double r9882800 = r9882798 - r9882799;
        double r9882801 = y;
        double r9882802 = r9882800 - r9882801;
        return r9882802;
}
↓
double f(double x, double y) {
        double r9882803 = 1.0;
        double r9882804 = x;
        double r9882805 = r9882803 - r9882804;
        double r9882806 = y;
        double r9882807 = r9882805 - r9882806;
        return r9882807;
}

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 2019192 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))