Average Error: 0 → 0
Time: 881.0ms
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 r77332 = x;
        double r77333 = r77332 + r77332;
        double r77334 = r77333 + r77332;
        double r77335 = r77334 + r77332;
        double r77336 = r77335 + r77332;
        return r77336;
}
↓
double f(double x) {
        double r77337 = x;
        double r77338 = r77337 + r77337;
        double r77339 = r77338 + r77337;
        double r77340 = r77339 + r77337;
        double r77341 = r77340 + r77337;
        return r77341;
}

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 2019326 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))