Average Error: 0.0 → 0.0
Time: 10.8s
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 r173622 = x;
        double r173623 = y;
        double r173624 = r173622 * r173623;
        double r173625 = r173624 - r173622;
        return r173625;
}
↓
double f(double x, double y) {
        double r173626 = x;
        double r173627 = y;
        double r173628 = r173626 * r173627;
        double r173629 = r173628 - r173626;
        return r173629;
}

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 2019325 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))