Average Error: 0.0 → 0.0
Time: 648.0ms
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 r20313 = 1.0;
        double r20314 = x;
        double r20315 = r20313 - r20314;
        double r20316 = y;
        double r20317 = r20315 - r20316;
        return r20317;
}
↓
double f(double x, double y) {
        double r20318 = 1.0;
        double r20319 = x;
        double r20320 = r20318 - r20319;
        double r20321 = y;
        double r20322 = r20320 - r20321;
        return r20322;
}

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 2019310 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))