Average Error: 0.0 → 0.0
Time: 699.0ms
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 r179795 = x;
        double r179796 = y;
        double r179797 = r179795 * r179796;
        double r179798 = r179797 - r179795;
        return r179798;
}
↓
double f(double x, double y) {
        double r179799 = x;
        double r179800 = y;
        double r179801 = r179799 * r179800;
        double r179802 = r179801 - r179799;
        return r179802;
}

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 2019212 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))