Average Error: 0 → 0
Time: 698.0ms
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 r108317 = x;
        double r108318 = r108317 + r108317;
        double r108319 = r108318 + r108317;
        double r108320 = r108319 + r108317;
        double r108321 = r108320 + r108317;
        return r108321;
}
↓
double f(double x) {
        double r108322 = x;
        double r108323 = r108322 + r108322;
        double r108324 = r108323 + r108322;
        double r108325 = r108324 + r108322;
        double r108326 = r108325 + r108322;
        return r108326;
}

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 2019303 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))