Average Error: 12.5 → 12.5
Time: 540.0ms
Precision: binary64
\[1 + \left\lfloor1 + x\right\rfloor\]
↓
\[1 + \left\lfloor1 + x\right\rfloor\]
1 + \left\lfloor1 + x\right\rfloor
↓
1 + \left\lfloor1 + x\right\rfloor
double code(double x) {
	return ((double) (1.0 + ((double) floor(((double) (1.0 + x))))));
}
↓
double code(double x) {
	return ((double) (1.0 + ((double) floor(((double) (1.0 + x))))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 12.5

    \[1 + \left\lfloor1 + x\right\rfloor\]

  2. Final simplification12.5

    \[\leadsto 1 + \left\lfloor1 + x\right\rfloor\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(+ 1 (floor (+ 1 x)))"
  :precision binary64
  (+ 1.0 (floor (+ 1.0 x))))