Average Error: 0 → 0
Time: 597.0ms
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 r59152 = x;
        double r59153 = r59152 + r59152;
        double r59154 = r59153 + r59152;
        double r59155 = r59154 + r59152;
        double r59156 = r59155 + r59152;
        return r59156;
}
↓
double f(double x) {
        double r59157 = x;
        double r59158 = r59157 + r59157;
        double r59159 = r59158 + r59157;
        double r59160 = r59159 + r59157;
        double r59161 = r59160 + r59157;
        return r59161;
}

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 2019306 
(FPCore (x)
  :name "Main:i from "
  :precision binary64
  (+ (+ (+ (+ x x) x) x) x))