Average Error: 0.0 → 0.0
Time: 556.0ms
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 r343312 = x;
        double r343313 = y;
        double r343314 = r343312 * r343313;
        double r343315 = r343314 - r343312;
        return r343315;
}
↓
double f(double x, double y) {
        double r343316 = x;
        double r343317 = y;
        double r343318 = r343316 * r343317;
        double r343319 = r343318 - r343316;
        return r343319;
}

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 2020046 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  :precision binary64
  (- (* x y) x))