Average Error: 0.0 → 0.0
Time: 5.1s
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 r159858 = x;
        double r159859 = 1.0;
        double r159860 = r159858 + r159859;
        double r159861 = y;
        double r159862 = r159860 * r159861;
        double r159863 = r159862 - r159858;
        return r159863;
}
↓
double f(double x, double y) {
        double r159864 = x;
        double r159865 = 1.0;
        double r159866 = r159864 + r159865;
        double r159867 = y;
        double r159868 = r159866 * r159867;
        double r159869 = r159868 - r159864;
        return r159869;
}

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 2019212 
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))