Average Error: 20.6 → 20.6
Time: 2.1s
Precision: binary64
\[\log x - \sin \left(x + 1\right)\]
↓
\[\log x - \sin \left(x + 1\right)\]
\log x - \sin \left(x + 1\right)
↓
\log x - \sin \left(x + 1\right)
double code(double x) {
	return ((double) (((double) log(x)) - ((double) sin(((double) (x + 1.0))))));
}
↓
double code(double x) {
	return ((double) (((double) log(x)) - ((double) sin(((double) (x + 1.0))))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 20.6

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

  2. Final simplification20.6

    \[\leadsto \log x - \sin \left(x + 1\right)\]

Reproduce

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