Average Error: 0 → 0
Time: 9.9s
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 r4506469 = x;
        double r4506470 = r4506469 + r4506469;
        double r4506471 = r4506470 + r4506469;
        double r4506472 = r4506471 + r4506469;
        double r4506473 = r4506472 + r4506469;
        return r4506473;
}
↓
double f(double x) {
        double r4506474 = 5.0;
        double r4506475 = x;
        double r4506476 = r4506474 * r4506475;
        return r4506476;
}

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 2019164 +o rules:numerics
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))