Average Error: 0 → 0
Time: 358.0ms
Precision: 64
\[100 \cdot \frac{x - x}{x}\]
↓
\[100 \cdot \frac{x - x}{x}\]
100 \cdot \frac{x - x}{x}
↓
100 \cdot \frac{x - x}{x}
double f(double x) {
        double r379102 = 100.0;
        double r379103 = x;
        double r379104 = r379103 - r379103;
        double r379105 = r379104 / r379103;
        double r379106 = r379102 * r379105;
        return r379106;
}
↓
double f(double x) {
        double r379107 = 100.0;
        double r379108 = x;
        double r379109 = r379108 - r379108;
        double r379110 = r379109 / r379108;
        double r379111 = r379107 * r379110;
        return r379111;
}

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

    \[100 \cdot \frac{x - x}{x}\]

  2. Final simplification0

    \[\leadsto 100 \cdot \frac{x - x}{x}\]

Reproduce

herbie shell --seed 2020001 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

  (* 100 (/ (- x x) x)))