Average Error: 0.0 → 0.0
Time: 1.1s
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 r248416 = x;
        double r248417 = y;
        double r248418 = r248416 * r248417;
        double r248419 = r248418 - r248416;
        return r248419;
}
↓
double f(double x, double y) {
        double r248420 = x;
        double r248421 = y;
        double r248422 = r248420 * r248421;
        double r248423 = r248422 - r248420;
        return r248423;
}

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 2020060 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))