Average Error: 0.0 → 0.0
Time: 751.0ms
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 r21143 = 1.0;
        double r21144 = x;
        double r21145 = r21143 - r21144;
        double r21146 = y;
        double r21147 = r21145 - r21146;
        return r21147;
}
↓
double f(double x, double y) {
        double r21148 = 1.0;
        double r21149 = x;
        double r21150 = r21148 - r21149;
        double r21151 = y;
        double r21152 = r21150 - r21151;
        return r21152;
}

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 2019315 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))