Average Error: 0.0 → 0.0
Time: 3.7s
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 r187696 = x;
        double r187697 = y;
        double r187698 = r187696 * r187697;
        double r187699 = r187698 - r187696;
        return r187699;
}
↓
double f(double x, double y) {
        double r187700 = x;
        double r187701 = y;
        double r187702 = r187700 * r187701;
        double r187703 = r187702 - r187700;
        return r187703;
}

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 2019326 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))