Average Error: 0.0 → 0.0
Time: 311.0ms
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 r324510 = 1.0;
        double r324511 = x;
        double r324512 = r324510 - r324511;
        double r324513 = y;
        double r324514 = r324512 - r324513;
        return r324514;
}
↓
double f(double x, double y) {
        double r324515 = 1.0;
        double r324516 = x;
        double r324517 = r324515 - r324516;
        double r324518 = y;
        double r324519 = r324517 - r324518;
        return r324519;
}

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 2020062 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))