Average Error: 0.0 → 0.0
Time: 2.3s
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 r9986049 = 1.0;
        double r9986050 = x;
        double r9986051 = r9986049 - r9986050;
        double r9986052 = y;
        double r9986053 = r9986051 - r9986052;
        return r9986053;
}
↓
double f(double x, double y) {
        double r9986054 = 1.0;
        double r9986055 = x;
        double r9986056 = r9986054 - r9986055;
        double r9986057 = y;
        double r9986058 = r9986056 - r9986057;
        return r9986058;
}

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 2019164 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))