Average Error: 0.0 → 0.0
Time: 384.0ms
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 r186198 = 1.0;
        double r186199 = x;
        double r186200 = r186198 - r186199;
        double r186201 = y;
        double r186202 = r186200 - r186201;
        return r186202;
}
↓
double f(double x, double y) {
        double r186203 = 1.0;
        double r186204 = x;
        double r186205 = r186203 - r186204;
        double r186206 = y;
        double r186207 = r186205 - r186206;
        return r186207;
}

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))