Average Error: 0.0 → 0.0
Time: 1.1s
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 r258797 = x;
        double r258798 = 1.0;
        double r258799 = r258797 + r258798;
        double r258800 = y;
        double r258801 = r258799 * r258800;
        double r258802 = r258801 - r258797;
        return r258802;
}
↓
double f(double x, double y) {
        double r258803 = x;
        double r258804 = 1.0;
        double r258805 = r258803 + r258804;
        double r258806 = y;
        double r258807 = r258805 * r258806;
        double r258808 = r258807 - r258803;
        return r258808;
}

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 2020062 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))