Average Error: 0 → 0
Time: 962.0ms
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 r70473 = x;
        double r70474 = r70473 + r70473;
        double r70475 = r70474 + r70473;
        double r70476 = r70475 + r70473;
        double r70477 = r70476 + r70473;
        return r70477;
}
↓
double f(double x) {
        double r70478 = x;
        double r70479 = r70478 + r70478;
        double r70480 = r70479 + r70478;
        double r70481 = r70480 + r70478;
        double r70482 = r70481 + r70478;
        return r70482;
}

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 2019326 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))