Average Error: 0 → 0
Time: 587.0ms
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 r5029852 = x;
        double r5029853 = r5029852 + r5029852;
        double r5029854 = r5029853 + r5029852;
        double r5029855 = r5029854 + r5029852;
        double r5029856 = r5029855 + r5029852;
        return r5029856;
}
↓
double f(double x) {
        double r5029857 = 5.0;
        double r5029858 = x;
        double r5029859 = r5029857 * r5029858;
        return r5029859;
}

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 2019192 
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))