Average Error: 0 → 0
Time: 378.0ms
Precision: 64
\[10^{6} \cdot \left(x - x\right)\]
↓
\[0\]
10^{6} \cdot \left(x - x\right)
↓
0
double f(double x) {
        double r781184 = 1000000.0;
        double r781185 = x;
        double r781186 = r781185 - r781185;
        double r781187 = r781184 * r781186;
        return r781187;
}
↓
double f(double __attribute__((unused)) x) {
        double r781188 = 0.0;
        return r781188;
}

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

    \[10^{6} \cdot \left(x - x\right)\]

  2. Simplified0

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

  3. Final simplification0

    \[\leadsto 0\]

Reproduce

herbie shell --seed 2020020 +o rules:numerics
(FPCore (x)
  :name "Development.Shake.Profile:generateTrace from shake-0.15.5"
  :precision binary64

  :herbie-target
  0.0

  (* 1000000.0 (- x x)))