Average Error: 29.0 → 0
Time: 990.0ms
Precision: 64
\[\left(1 + x\right) - x\]
↓
\[1\]
\left(1 + x\right) - x
↓
1
double f(double x) {
        double r8029 = 1.0;
        double r8030 = x;
        double r8031 = r8029 + r8030;
        double r8032 = r8031 - r8030;
        return r8032;
}
↓
double f(double __attribute__((unused)) x) {
        double r8033 = 1.0;
        return r8033;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 29.0

    \[\left(1 + x\right) - x\]

  2. Simplified0

    \[\leadsto \color{blue}{1}\]

  3. Final simplification0

    \[\leadsto 1\]

Reproduce

herbie shell --seed 2019172 
(FPCore (x)
  :name "Cancel like terms"
  (- (+ 1.0 x) x))