Average Error: 0.0 → 0.0
Time: 1.9s
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 r13207759 = 1.0;
        double r13207760 = x;
        double r13207761 = r13207759 - r13207760;
        double r13207762 = y;
        double r13207763 = r13207761 - r13207762;
        return r13207763;
}
↓
double f(double x, double y) {
        double r13207764 = 1.0;
        double r13207765 = x;
        double r13207766 = r13207764 - r13207765;
        double r13207767 = y;
        double r13207768 = r13207766 - r13207767;
        return r13207768;
}

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 2019164 
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))