Average Error: 0 → 0
Time: 712.0ms
Precision: 64
\[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]
↓
\[\left(x + \left(\left(x + x\right) + x\right)\right) + x\]
\left(\left(\left(x + x\right) + x\right) + x\right) + x
↓
\left(x + \left(\left(x + x\right) + x\right)\right) + x
double f(double x) {
        double r79316 = x;
        double r79317 = r79316 + r79316;
        double r79318 = r79317 + r79316;
        double r79319 = r79318 + r79316;
        double r79320 = r79319 + r79316;
        return r79320;
}
↓
double f(double x) {
        double r79321 = x;
        double r79322 = r79321 + r79321;
        double r79323 = r79322 + r79321;
        double r79324 = r79321 + r79323;
        double r79325 = r79324 + r79321;
        return r79325;
}

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

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

Reproduce

herbie shell --seed 2019194 
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))