Average Error: 0.0 → 0.0
Time: 1.9s
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 r188191 = x;
        double r188192 = y;
        double r188193 = r188191 * r188192;
        double r188194 = r188193 - r188191;
        return r188194;
}
↓
double f(double x, double y) {
        double r188195 = x;
        double r188196 = y;
        double r188197 = r188195 * r188196;
        double r188198 = r188197 - r188195;
        return r188198;
}

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 2019208 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))