Average Error: 0.0 → 0.0
Time: 16.7s
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 r163347 = x;
        double r163348 = y;
        double r163349 = r163347 * r163348;
        double r163350 = r163349 - r163347;
        return r163350;
}
↓
double f(double x, double y) {
        double r163351 = x;
        double r163352 = y;
        double r163353 = r163351 * r163352;
        double r163354 = r163353 - r163351;
        return r163354;
}

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 2019323 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))