Average Error: 0.0 → 0.0
Time: 624.0ms
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 r246107 = x;
        double r246108 = y;
        double r246109 = r246107 * r246108;
        double r246110 = r246109 - r246107;
        return r246110;
}
↓
double f(double x, double y) {
        double r246111 = x;
        double r246112 = y;
        double r246113 = r246111 * r246112;
        double r246114 = r246113 - r246111;
        return r246114;
}

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))