Average Error: 0.0 → 0.0
Time: 2.1s
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(x + 1\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(x + 1\right) \cdot y - x
double f(double x, double y) {
        double r258789 = x;
        double r258790 = 1.0;
        double r258791 = r258789 + r258790;
        double r258792 = y;
        double r258793 = r258791 * r258792;
        double r258794 = r258793 - r258789;
        return r258794;
}
↓
double f(double x, double y) {
        double r258795 = x;
        double r258796 = 1.0;
        double r258797 = r258795 + r258796;
        double r258798 = y;
        double r258799 = r258797 * r258798;
        double r258800 = r258799 - r258795;
        return r258800;
}

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

    \[\left(x + 1\right) \cdot y - x\]

  2. Final simplification0.0

    \[\leadsto \left(x + 1\right) \cdot y - x\]

Reproduce

herbie shell --seed 2020002 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))