Average Error: 0.0 → 0.0
Time: 2.6s
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 r275671 = x;
        double r275672 = y;
        double r275673 = r275671 * r275672;
        double r275674 = r275673 - r275671;
        return r275674;
}
↓
double f(double x, double y) {
        double r275675 = x;
        double r275676 = y;
        double r275677 = r275675 * r275676;
        double r275678 = r275677 - r275675;
        return r275678;
}

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 2020047 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))