Average Error: 0 → 0
Time: 47.2s
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 r4706969 = x;
        double r4706970 = r4706969 + r4706969;
        double r4706971 = r4706970 + r4706969;
        double r4706972 = r4706971 + r4706969;
        double r4706973 = r4706972 + r4706969;
        return r4706973;
}
↓
double f(double x) {
        double r4706974 = 5.0;
        double r4706975 = x;
        double r4706976 = r4706974 * r4706975;
        return r4706976;
}

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 2019165 
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))