Average Error: 0.0 → 0.0
Time: 1.7s
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 r241673 = x;
        double r241674 = 1.0;
        double r241675 = r241673 + r241674;
        double r241676 = y;
        double r241677 = r241675 * r241676;
        double r241678 = r241677 - r241673;
        return r241678;
}
↓
double f(double x, double y) {
        double r241679 = x;
        double r241680 = 1.0;
        double r241681 = r241679 + r241680;
        double r241682 = y;
        double r241683 = r241681 * r241682;
        double r241684 = r241683 - r241679;
        return r241684;
}

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 2020056 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))