Average Error: 0.0 → 0.0
Time: 4.4s
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 r260105 = x;
        double r260106 = y;
        double r260107 = r260105 * r260106;
        double r260108 = r260107 - r260105;
        return r260108;
}
↓
double f(double x, double y) {
        double r260109 = x;
        double r260110 = y;
        double r260111 = r260109 * r260110;
        double r260112 = r260111 - r260109;
        return r260112;
}

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 2019303 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))