Average Error: 0 → 0
Time: 583.0ms
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 r104613 = x;
        double r104614 = r104613 + r104613;
        double r104615 = r104614 + r104613;
        double r104616 = r104615 + r104613;
        double r104617 = r104616 + r104613;
        return r104617;
}
↓
double f(double x) {
        double r104618 = x;
        double r104619 = r104618 + r104618;
        double r104620 = r104619 + r104618;
        double r104621 = r104620 + r104618;
        double r104622 = r104621 + r104618;
        return r104622;
}

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 2019208 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))