Average Error: 29.6 → 0
Time: 1.2s
Precision: 64
\[\left(1 - x\right) + x\]
\[1\]
\left(1 - x\right) + x
1
double f(double x) {
        double r1868695 = 1.0;
        double r1868696 = x;
        double r1868697 = r1868695 - r1868696;
        double r1868698 = r1868697 + r1868696;
        return r1868698;
}

double f(double __attribute__((unused)) x) {
        double r1868699 = 1.0;
        return r1868699;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 29.6

    \[\left(1 - x\right) + x\]
  2. Simplified0

    \[\leadsto \color{blue}{1}\]
  3. Final simplification0

    \[\leadsto 1\]

Reproduce

herbie shell --seed 1 
(FPCore (x)
  :name "(1-x) + x"
  :precision binary64
  (+ (- 1 x) x))