Average Error: 0 → 0
Time: 818.0ms
Precision: 64
\[100.0 \cdot \frac{x - x}{x}\]
↓
\[0\]
100.0 \cdot \frac{x - x}{x}
↓
0
double f(double x) {
        double r18319599 = 100.0;
        double r18319600 = x;
        double r18319601 = r18319600 - r18319600;
        double r18319602 = r18319601 / r18319600;
        double r18319603 = r18319599 * r18319602;
        return r18319603;
}
↓
double f(double __attribute__((unused)) x) {
        double r18319604 = 0.0;
        return r18319604;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0
Target0
Herbie0
\[0\]

Derivation

  1. Initial program 0

    \[100.0 \cdot \frac{x - x}{x}\]

  2. Simplified0

    \[\leadsto \color{blue}{0}\]

  3. Final simplification0

    \[\leadsto 0\]

Reproduce

herbie shell --seed 2019162 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"

  :herbie-target
  0

  (* 100.0 (/ (- x x) x)))