Average Error: 0.0 → 0.0
Time: 337.0ms
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 r207980 = x;
        double r207981 = y;
        double r207982 = r207980 * r207981;
        double r207983 = r207982 - r207980;
        return r207983;
}
↓
double f(double x, double y) {
        double r207984 = x;
        double r207985 = y;
        double r207986 = r207984 * r207985;
        double r207987 = r207986 - r207984;
        return r207987;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))