Average Error: 0.0 → 0.0
Time: 10.8s
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 r206659 = x;
        double r206660 = 1.0;
        double r206661 = r206659 + r206660;
        double r206662 = y;
        double r206663 = r206661 * r206662;
        double r206664 = r206663 - r206659;
        return r206664;
}
↓
double f(double x, double y) {
        double r206665 = x;
        double r206666 = 1.0;
        double r206667 = r206665 + r206666;
        double r206668 = y;
        double r206669 = r206667 * r206668;
        double r206670 = r206669 - r206665;
        return r206670;
}

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 2019209 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))