Average Error: 0.0 → 0.0
Time: 2.3s
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 r323538 = x;
        double r323539 = y;
        double r323540 = r323538 * r323539;
        double r323541 = r323540 - r323538;
        return r323541;
}
↓
double f(double x, double y) {
        double r323542 = x;
        double r323543 = y;
        double r323544 = r323542 * r323543;
        double r323545 = r323544 - r323542;
        return r323545;
}

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 2020046 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))