Average Error: 0.0 → 0.0
Time: 1.5s
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 r262247 = x;
        double r262248 = 1.0;
        double r262249 = r262247 + r262248;
        double r262250 = y;
        double r262251 = r262249 * r262250;
        double r262252 = r262251 - r262247;
        return r262252;
}
↓
double f(double x, double y) {
        double r262253 = x;
        double r262254 = 1.0;
        double r262255 = r262253 + r262254;
        double r262256 = y;
        double r262257 = r262255 * r262256;
        double r262258 = r262257 - r262253;
        return r262258;
}

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 2020020 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))