Average Error: 0.0 → 0.0
Time: 4.5s
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 r13160965 = x;
        double r13160966 = y;
        double r13160967 = r13160965 * r13160966;
        double r13160968 = r13160967 - r13160965;
        return r13160968;
}
↓
double f(double x, double y) {
        double r13160969 = x;
        double r13160970 = y;
        double r13160971 = r13160969 * r13160970;
        double r13160972 = r13160971 - r13160969;
        return r13160972;
}

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 2019158 
(FPCore (x y)
  :name "Data.Histogram.Bin.LogBinD:$cbinSizeN from histogram-fill-0.8.4.1"
  (- (* x y) x))