Average Error: 0.0 → 0.0
Time: 6.2s
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 r10131849 = x;
        double r10131850 = y;
        double r10131851 = r10131849 * r10131850;
        double r10131852 = r10131851 - r10131849;
        return r10131852;
}
↓
double f(double x, double y) {
        double r10131853 = x;
        double r10131854 = y;
        double r10131855 = r10131853 * r10131854;
        double r10131856 = r10131855 - r10131853;
        return r10131856;
}

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 2019162 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  (- (* x y) x))