Average Error: 0.0 → 0.0
Time: 5.2s
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 r17162032 = x;
        double r17162033 = 1.0;
        double r17162034 = r17162032 - r17162033;
        double r17162035 = r17162032 * r17162034;
        return r17162035;
}
↓
double f(double x) {
        double r17162036 = x;
        double r17162037 = 1.0;
        double r17162038 = r17162036 - r17162037;
        double r17162039 = r17162036 * r17162038;
        return r17162039;
}

Error

Bits error versus x

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Your Program's Arguments

Results

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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 
(FPCore (x)
  :name "Statistics.Correlation.Kendall:numOfTiesBy from math-functions-0.1.5.2"

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

  (* x (- x 1.0)))