Average Error: 30.0 → 0
Time: 721.0ms
Precision: 64
\[\left(1 + x\right) - x\]
↓
\[1\]
\left(1 + x\right) - x
↓
1
double f(double x) {
        double r8070 = 1.0;
        double r8071 = x;
        double r8072 = r8070 + r8071;
        double r8073 = r8072 - r8071;
        return r8073;
}
↓
double f(double __attribute__((unused)) x) {
        double r8074 = 1.0;
        return r8074;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 30.0

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

  2. Simplified0

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

  3. Final simplification0

    \[\leadsto 1\]

Reproduce

herbie shell --seed 2019129 
(FPCore (x)
  :name "Cancel like terms"
  (- (+ 1 x) x))