Average Error: 0.0 → 0.0
Time: 1.6s
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 r235360 = x;
        double r235361 = 1.0;
        double r235362 = r235360 + r235361;
        double r235363 = y;
        double r235364 = r235362 * r235363;
        double r235365 = r235364 - r235360;
        return r235365;
}
↓
double f(double x, double y) {
        double r235366 = x;
        double r235367 = 1.0;
        double r235368 = r235366 + r235367;
        double r235369 = y;
        double r235370 = r235368 * r235369;
        double r235371 = r235370 - r235366;
        return r235371;
}

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 2020060 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))