Average Error: 0 → 0
Time: 893.0ms
Precision: 64
\[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]
↓
\[x \cdot 5\]
\left(\left(\left(x + x\right) + x\right) + x\right) + x
↓
x \cdot 5
double f(double x) {
        double r5821813 = x;
        double r5821814 = r5821813 + r5821813;
        double r5821815 = r5821814 + r5821813;
        double r5821816 = r5821815 + r5821813;
        double r5821817 = r5821816 + r5821813;
        return r5821817;
}
↓
double f(double x) {
        double r5821818 = x;
        double r5821819 = 5.0;
        double r5821820 = r5821818 * r5821819;
        return r5821820;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]

  2. Simplified0

    \[\leadsto \color{blue}{x \cdot 5}\]

  3. Final simplification0

    \[\leadsto x \cdot 5\]

Reproduce

herbie shell --seed 2019179 +o rules:numerics
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))