Average Error: 0.0 → 0.0
Time: 339.0ms
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 r209105 = 1.0;
        double r209106 = x;
        double r209107 = r209105 - r209106;
        double r209108 = y;
        double r209109 = r209107 - r209108;
        return r209109;
}
↓
double f(double x, double y) {
        double r209110 = 1.0;
        double r209111 = x;
        double r209112 = r209110 - r209111;
        double r209113 = y;
        double r209114 = r209112 - r209113;
        return r209114;
}

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 2020047 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))