Average Error: 0 → 0
Time: 541.0ms
Precision: 64
\[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]
↓
\[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]
\left(\left(\left(x + x\right) + x\right) + x\right) + x
↓
\left(\left(\left(x + x\right) + x\right) + x\right) + x
double f(double x) {
        double r140362 = x;
        double r140363 = r140362 + r140362;
        double r140364 = r140363 + r140362;
        double r140365 = r140364 + r140362;
        double r140366 = r140365 + r140362;
        return r140366;
}
↓
double f(double x) {
        double r140367 = x;
        double r140368 = r140367 + r140367;
        double r140369 = r140368 + r140367;
        double r140370 = r140369 + r140367;
        double r140371 = r140370 + r140367;
        return r140371;
}

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. Final simplification0

    \[\leadsto \left(\left(\left(x + x\right) + x\right) + x\right) + x\]

Reproduce

herbie shell --seed 2020065 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))