Average Error: 29.6 → 0
Time: 3.7s
Precision: 64
\[\left(1 + x\right) - x\]
↓
\[1\]
\left(1 + x\right) - x
↓
1
double f(double x) {
        double r121380 = 1.0;
        double r121381 = x;
        double r121382 = r121380 + r121381;
        double r121383 = r121382 - r121381;
        return r121383;
}
↓
double f(double __attribute__((unused)) x) {
        double r121384 = 1.0;
        return r121384;
}

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 2019163 
(FPCore (x)
  :name "Cancel like terms"
  (- (+ 1 x) x))