Average Error: 0.0 → 0.0
Time: 10.1s
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 r280947 = x;
        double r280948 = y;
        double r280949 = r280947 * r280948;
        double r280950 = r280949 - r280947;
        return r280950;
}
↓
double f(double x, double y) {
        double r280951 = x;
        double r280952 = y;
        double r280953 = r280951 * r280952;
        double r280954 = r280953 - r280951;
        return r280954;
}

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 2019350 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))