Average Error: 0.0 → 0.0
Time: 745.0ms
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 r261663 = x;
        double r261664 = y;
        double r261665 = r261663 * r261664;
        double r261666 = r261665 - r261663;
        return r261666;
}
↓
double f(double x, double y) {
        double r261667 = x;
        double r261668 = y;
        double r261669 = r261667 * r261668;
        double r261670 = r261669 - r261667;
        return r261670;
}

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 2020034 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))