Average Error: 0.0 → 0.0
Time: 2.0s
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 r184683 = x;
        double r184684 = 1.0;
        double r184685 = r184683 + r184684;
        double r184686 = y;
        double r184687 = r184685 * r184686;
        double r184688 = r184687 - r184683;
        return r184688;
}
↓
double f(double x, double y) {
        double r184689 = x;
        double r184690 = 1.0;
        double r184691 = r184689 + r184690;
        double r184692 = y;
        double r184693 = r184691 * r184692;
        double r184694 = r184693 - r184689;
        return r184694;
}

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 1978988140 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))