Average Error: 0.0 → 0.0
Time: 8.1s
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 r221979 = x;
        double r221980 = y;
        double r221981 = r221979 * r221980;
        double r221982 = r221981 - r221979;
        return r221982;
}
↓
double f(double x, double y) {
        double r221983 = x;
        double r221984 = y;
        double r221985 = r221983 * r221984;
        double r221986 = r221985 - r221983;
        return r221986;
}

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 2019179 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  (- (* x y) x))