Average Error: 0 → 0
Time: 562.0ms
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 r137227 = x;
        double r137228 = r137227 + r137227;
        double r137229 = r137228 + r137227;
        double r137230 = r137229 + r137227;
        double r137231 = r137230 + r137227;
        return r137231;
}
↓
double f(double x) {
        double r137232 = x;
        double r137233 = r137232 + r137232;
        double r137234 = r137233 + r137232;
        double r137235 = r137234 + r137232;
        double r137236 = r137235 + r137232;
        return r137236;
}

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 2019347 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))