
(FPCore (N) :precision binary64 (- (log (+ N 1.0)) (log N)))
double code(double N) {
return log((N + 1.0)) - log(N);
}
real(8) function code(n)
real(8), intent (in) :: n
code = log((n + 1.0d0)) - log(n)
end function
public static double code(double N) {
return Math.log((N + 1.0)) - Math.log(N);
}
def code(N): return math.log((N + 1.0)) - math.log(N)
function code(N) return Float64(log(Float64(N + 1.0)) - log(N)) end
function tmp = code(N) tmp = log((N + 1.0)) - log(N); end
code[N_] := N[(N[Log[N[(N + 1.0), $MachinePrecision]], $MachinePrecision] - N[Log[N], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\log \left(N + 1\right) - \log N
\end{array}
herbie shell --seed 2024283
(FPCore (N)
:name "2log (problem 3.3.6)"
:precision binary64
:pre (and (> N 1.0) (< N 1e+40))
:alt
(! :herbie-platform default (+ (/ 1 N) (/ -1 (* 2 (pow N 2))) (/ 1 (* 3 (pow N 3))) (/ -1 (* 4 (pow N 4)))))
(- (log (+ N 1.0)) (log N)))
Please file a bug report with this information.
| eprintf: format string requires 0 arguments, given 1; arguments were: '(#s(si 3 4)) | L | C | |
|---|---|---|---|
| err-lsts->split-indices | /home/nightlies/herbie/zane-regimes-old/src/core/regimes.rkt | 219 | 0 |
| option-on-expr | /home/nightlies/herbie/zane-regimes-old/src/core/regimes.rkt | 120 | 0 |
| infer-splitpoints | /home/nightlies/herbie/zane-regimes-old/src/core/regimes.rkt | 56 | 0 |
| loop | /home/nightlies/herbie/zane-regimes-old/src/core/regimes.rkt | 41 | 2 |
| make-regime! | /home/nightlies/herbie/zane-regimes-old/src/core/mainloop.rkt | 350 | 0 |
| extract! | /home/nightlies/herbie/zane-regimes-old/src/core/mainloop.rkt | 79 | 0 |
| run-improve! | /home/nightlies/herbie/zane-regimes-old/src/core/mainloop.rkt | 45 | 0 |
| get-alternatives/report | /home/nightlies/herbie/zane-regimes-old/src/api/sandbox.rkt | 186 | 0 |
| (unnamed) | /home/nightlies/herbie/zane-regimes-old/src/api/sandbox.rkt | 282 | 6 |
| (unnamed) | /usr/share/racket/pkgs/profile-lib/main.rkt | 40 | 10 |
| profile-thunk | /usr/share/racket/pkgs/profile-lib/main.rkt | 9 | 0 |
| (unnamed) | /usr/share/racket/collects/racket/engine.rkt | 42 | 24 |