Average Error: 0.0 → 0.0
Time: 593.0ms
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 r284136 = x;
        double r284137 = y;
        double r284138 = r284136 * r284137;
        double r284139 = r284138 - r284136;
        return r284139;
}
↓
double f(double x, double y) {
        double r284140 = x;
        double r284141 = y;
        double r284142 = r284140 * r284141;
        double r284143 = r284142 - r284140;
        return r284143;
}

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 2020021 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))