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 r186705 = x;
        double r186706 = 1.0;
        double r186707 = r186705 + r186706;
        double r186708 = y;
        double r186709 = r186707 * r186708;
        double r186710 = r186709 - r186705;
        return r186710;
}
↓
double f(double x, double y) {
        double r186711 = x;
        double r186712 = 1.0;
        double r186713 = r186711 + r186712;
        double r186714 = y;
        double r186715 = r186713 * r186714;
        double r186716 = r186715 - r186711;
        return r186716;
}

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 2020034 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))