Average Error: 0.0 → 0.0
Time: 2.4s
Precision: 64
\[\left(1.0 - x\right) - y\]
↓
\[\left(1.0 - x\right) - y\]
\left(1.0 - x\right) - y
↓
\left(1.0 - x\right) - y
double f(double x, double y) {
        double r7921392 = 1.0;
        double r7921393 = x;
        double r7921394 = r7921392 - r7921393;
        double r7921395 = y;
        double r7921396 = r7921394 - r7921395;
        return r7921396;
}
↓
double f(double x, double y) {
        double r7921397 = 1.0;
        double r7921398 = x;
        double r7921399 = r7921397 - r7921398;
        double r7921400 = y;
        double r7921401 = r7921399 - r7921400;
        return r7921401;
}

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

    \[\left(1.0 - x\right) - y\]

  2. Final simplification0.0

    \[\leadsto \left(1.0 - x\right) - y\]

Reproduce

herbie shell --seed 2019162 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))