Average Error: 0.0 → 0.0
Time: 1.2s
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 r285174 = x;
        double r285175 = y;
        double r285176 = r285174 * r285175;
        double r285177 = r285176 - r285174;
        return r285177;
}
↓
double f(double x, double y) {
        double r285178 = x;
        double r285179 = y;
        double r285180 = r285178 * r285179;
        double r285181 = r285180 - r285178;
        return r285181;
}

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 2020039 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))