Average Error: 0.0 → 0.0
Time: 417.0ms
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 r215101 = 1.0;
        double r215102 = x;
        double r215103 = r215101 - r215102;
        double r215104 = y;
        double r215105 = r215103 - r215104;
        return r215105;
}
↓
double f(double x, double y) {
        double r215106 = 1.0;
        double r215107 = x;
        double r215108 = r215106 - r215107;
        double r215109 = y;
        double r215110 = r215108 - r215109;
        return r215110;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  :precision binary64
  (- (- 1 x) y))