Average Error: 0.0 → 0.0
Time: 5.2s
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 r256262 = x;
        double r256263 = 1.0;
        double r256264 = r256262 + r256263;
        double r256265 = y;
        double r256266 = r256264 * r256265;
        double r256267 = r256266 - r256262;
        return r256267;
}
↓
double f(double x, double y) {
        double r256268 = x;
        double r256269 = 1.0;
        double r256270 = r256268 + r256269;
        double r256271 = y;
        double r256272 = r256270 * r256271;
        double r256273 = r256272 - r256268;
        return r256273;
}

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 2020045 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))