Average Error: 0.0 → 0.0
Time: 619.0ms
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 r312528 = x;
        double r312529 = y;
        double r312530 = r312528 * r312529;
        double r312531 = r312530 - r312528;
        return r312531;
}
↓
double f(double x, double y) {
        double r312532 = x;
        double r312533 = y;
        double r312534 = r312532 * r312533;
        double r312535 = r312534 - r312532;
        return r312535;
}

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 2020001 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))