Average Error: 0 → 0
Time: 545.0ms
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 r132196 = x;
        double r132197 = r132196 + r132196;
        double r132198 = r132197 + r132196;
        double r132199 = r132198 + r132196;
        double r132200 = r132199 + r132196;
        return r132200;
}
↓
double f(double x) {
        double r132201 = x;
        double r132202 = r132201 + r132201;
        double r132203 = r132202 + r132201;
        double r132204 = r132203 + r132201;
        double r132205 = r132204 + r132201;
        return r132205;
}

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 2020062 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))