Average Error: 0.0 → 0.0
Time: 1.4s
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 r288816 = x;
        double r288817 = y;
        double r288818 = r288816 * r288817;
        double r288819 = r288818 - r288816;
        return r288819;
}
↓
double f(double x, double y) {
        double r288820 = x;
        double r288821 = y;
        double r288822 = r288820 * r288821;
        double r288823 = r288822 - r288820;
        return r288823;
}

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 2020036 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))