Average Error: 0 → 0
Time: 500.0ms
Precision: binary64
\[\left(\left(\left(\left(1 + 7\right) + 8\right) + 8\right) + 9\right) + x\]
↓
\[\left(\left(\left(\left(1 + 7\right) + 8\right) + 8\right) + 9\right) + x\]
\left(\left(\left(\left(1 + 7\right) + 8\right) + 8\right) + 9\right) + x
↓
\left(\left(\left(\left(1 + 7\right) + 8\right) + 8\right) + 9\right) + x
double code(double x) {
	return ((double) (((double) (((double) (((double) (((double) (1.0 + 7.0)) + 8.0)) + 8.0)) + 9.0)) + x));
}
↓
double code(double x) {
	return ((double) (((double) (((double) (((double) (((double) (1.0 + 7.0)) + 8.0)) + 8.0)) + 9.0)) + x));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\left(\left(\left(\left(1 + 7\right) + 8\right) + 8\right) + 9\right) + x\]

  2. Final simplification0

    \[\leadsto \left(\left(\left(\left(1 + 7\right) + 8\right) + 8\right) + 9\right) + x\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(+ (+ (+ (+ (+ 1 7) 8) 8) 9) x)"
  :precision binary64
  (+ (+ (+ (+ (+ 1.0 7.0) 8.0) 8.0) 9.0) x))