Average Error: 0 → 0
Time: 28.6s
Precision: 64
\[\left(\left(\left(x + x\right) + x\right) + x\right) + x\]
↓
\[5 \cdot x\]
\left(\left(\left(x + x\right) + x\right) + x\right) + x
↓
5 \cdot x
double f(double x) {
        double r5122876 = x;
        double r5122877 = r5122876 + r5122876;
        double r5122878 = r5122877 + r5122876;
        double r5122879 = r5122878 + r5122876;
        double r5122880 = r5122879 + r5122876;
        return r5122880;
}
↓
double f(double x) {
        double r5122881 = 5.0;
        double r5122882 = x;
        double r5122883 = r5122881 * r5122882;
        return r5122883;
}

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. Simplified0

    \[\leadsto \color{blue}{5 \cdot x}\]

  3. Final simplification0

    \[\leadsto 5 \cdot x\]

Reproduce

herbie shell --seed 2019172 
(FPCore (x)
  :name "Main:i from "
  (+ (+ (+ (+ x x) x) x) x))