Average Error: 0.0 → 0.0
Time: 2.1s
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 r351418 = x;
        double r351419 = 1.0;
        double r351420 = r351418 + r351419;
        double r351421 = y;
        double r351422 = r351420 * r351421;
        double r351423 = r351422 - r351418;
        return r351423;
}
↓
double f(double x, double y) {
        double r351424 = x;
        double r351425 = 1.0;
        double r351426 = r351424 + r351425;
        double r351427 = y;
        double r351428 = r351426 * r351427;
        double r351429 = r351428 - r351424;
        return r351429;
}

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 2019353 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))