Average Error: 0 → 0
Time: 580.0ms
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 r201509 = x;
        double r201510 = r201509 + r201509;
        double r201511 = r201510 + r201509;
        double r201512 = r201511 + r201509;
        double r201513 = r201512 + r201509;
        return r201513;
}
↓
double f(double x) {
        double r201514 = x;
        double r201515 = r201514 + r201514;
        double r201516 = r201515 + r201514;
        double r201517 = r201516 + r201514;
        double r201518 = r201517 + r201514;
        return r201518;
}

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 2020081 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))