Average Error: 0 → 0
Time: 1.8s
Precision: 64
\[100.0 \cdot \frac{x - x}{x}\]
↓
\[0\]
100.0 \cdot \frac{x - x}{x}
↓
0
double f(double x) {
        double r14638170 = 100.0;
        double r14638171 = x;
        double r14638172 = r14638171 - r14638171;
        double r14638173 = r14638172 / r14638171;
        double r14638174 = r14638170 * r14638173;
        return r14638174;
}
↓
double f(double __attribute__((unused)) x) {
        double r14638175 = 0.0;
        return r14638175;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0
Target0
Herbie0
\[0.0\]

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 2019165 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"

  :herbie-target
  0.0

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