Average Error: 0.0 → 0.0
Time: 4.2s
Precision: 64
\[x \cdot y - x\]
↓
\[x \cdot y - x\]
x \cdot y - x
↓
x \cdot y - x
double f(double x, double y) {
        double r299713 = x;
        double r299714 = y;
        double r299715 = r299713 * r299714;
        double r299716 = r299715 - r299713;
        return r299716;
}
↓
double f(double x, double y) {
        double r299717 = x;
        double r299718 = y;
        double r299719 = r299717 * r299718;
        double r299720 = r299719 - r299717;
        return r299720;
}

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

    \[x \cdot y - x\]

  2. Final simplification0.0

    \[\leadsto x \cdot y - x\]

Reproduce

herbie shell --seed 2020042 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))