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 r295463 = x;
        double r295464 = y;
        double r295465 = r295463 * r295464;
        double r295466 = r295465 - r295463;
        return r295466;
}
↓
double f(double x, double y) {
        double r295467 = x;
        double r295468 = y;
        double r295469 = r295467 * r295468;
        double r295470 = r295469 - r295467;
        return r295470;
}

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 2020035 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))