Average Error: 0.0 → 0.0
Time: 10.6s
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(1 + x\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(1 + x\right) \cdot y - x
double f(double x, double y) {
        double r165919 = x;
        double r165920 = 1.0;
        double r165921 = r165919 + r165920;
        double r165922 = y;
        double r165923 = r165921 * r165922;
        double r165924 = r165923 - r165919;
        return r165924;
}
↓
double f(double x, double y) {
        double r165925 = 1.0;
        double r165926 = x;
        double r165927 = r165925 + r165926;
        double r165928 = y;
        double r165929 = r165927 * r165928;
        double r165930 = r165929 - r165926;
        return r165930;
}

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

    \[\leadsto \left(1 + x\right) \cdot y - x\]

Reproduce

herbie shell --seed 2019179 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  (- (* (+ x 1.0) y) x))