Average Error: 0 → 0
Time: 29.9s
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 r5310328 = x;
        double r5310329 = r5310328 + r5310328;
        double r5310330 = r5310329 + r5310328;
        double r5310331 = r5310330 + r5310328;
        double r5310332 = r5310331 + r5310328;
        return r5310332;
}
↓
double f(double x) {
        double r5310333 = 5.0;
        double r5310334 = x;
        double r5310335 = r5310333 * r5310334;
        return r5310335;
}

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 2019169 
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))