Average Error: 0.0 → 0.0
Time: 8.1s
Precision: 64
\[x \cdot \left(x - 1.0\right)\]
↓
\[x \cdot \left(x - 1.0\right)\]
x \cdot \left(x - 1.0\right)
↓
x \cdot \left(x - 1.0\right)
double f(double x) {
        double r15498836 = x;
        double r15498837 = 1.0;
        double r15498838 = r15498836 - r15498837;
        double r15498839 = r15498836 * r15498838;
        return r15498839;
}
↓
double f(double x) {
        double r15498840 = x;
        double r15498841 = 1.0;
        double r15498842 = r15498840 - r15498841;
        double r15498843 = r15498840 * r15498842;
        return r15498843;
}

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[x \cdot x - x\]

Derivation

  1. Initial program 0.0

    \[x \cdot \left(x - 1.0\right)\]

  2. Final simplification0.0

    \[\leadsto x \cdot \left(x - 1.0\right)\]

Reproduce

herbie shell --seed 2019163 +o rules:numerics
(FPCore (x)
  :name "Statistics.Correlation.Kendall:numOfTiesBy from math-functions-0.1.5.2"

  :herbie-target
  (- (* x x) x)

  (* x (- x 1.0)))