Average Error: 0 → 0
Time: 759.0ms
Precision: 64
\[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]
↓
\[5 \cdot x\]
\left(\left(\left(x + x\right) + x\right) + x\right) + x
↓
5 \cdot x
double f(double x) {
        double r7006571 = x;
        double r7006572 = r7006571 + r7006571;
        double r7006573 = r7006572 + r7006571;
        double r7006574 = r7006573 + r7006571;
        double r7006575 = r7006574 + r7006571;
        return r7006575;
}
↓
double f(double x) {
        double r7006576 = 5.0;
        double r7006577 = x;
        double r7006578 = r7006576 * r7006577;
        return r7006578;
}

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

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

  3. Final simplification0

    \[\leadsto 5 \cdot x\]

Reproduce

herbie shell --seed 2019174 
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))