Average Error: 0.0 → 0.0
Time: 1.0s
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 r126131 = x;
        double r126132 = y;
        double r126133 = r126131 * r126132;
        double r126134 = r126133 - r126131;
        return r126134;
}
↓
double f(double x, double y) {
        double r126135 = x;
        double r126136 = y;
        double r126137 = r126135 * r126136;
        double r126138 = r126137 - r126135;
        return r126138;
}

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 1978988140 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))