Average Error: 0.0 → 0.0
Time: 2.7s
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 r221766 = x;
        double r221767 = 1.0;
        double r221768 = r221766 + r221767;
        double r221769 = y;
        double r221770 = r221768 * r221769;
        double r221771 = r221770 - r221766;
        return r221771;
}
↓
double f(double x, double y) {
        double r221772 = x;
        double r221773 = 1.0;
        double r221774 = r221772 + r221773;
        double r221775 = y;
        double r221776 = r221774 * r221775;
        double r221777 = r221776 - r221772;
        return r221777;
}

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 2020064 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))