Exception for math.log/1 on complex, imaginary part

Specification

\[\begin{array}{l} \\ \tan^{-1}_* \frac{im}{re} \end{array} \]

(FPCore (re im) :precision binary64 (atan2 im re))

double code(double re, double im) {
	return atan2(im, re);
}

real(8) function code(re, im)
    real(8), intent (in) :: re
    real(8), intent (in) :: im
    code = atan2(im, re)
end function

public static double code(double re, double im) {
	return Math.atan2(im, re);
}

def code(re, im):
	return math.atan2(im, re)

function code(re, im)
	return atan(im, re)
end

function tmp = code(re, im)
	tmp = atan2(im, re);
end

code[re_, im_] := N[ArcTan[im / re], $MachinePrecision]

\begin{array}{l}

\\
\tan^{-1}_* \frac{im}{re}
\end{array}

herbie shell --seed 2024169 
(FPCore (re im)
  :name "math.log/1 on complex, imaginary part"
  :precision binary64
  (atan2 im re))

Please file a bug report with this information.

timeline-push!: contract violation expected: jsexpr? given: '#hash((#t . 0.9990236759185791) (unknown . 0.0) (precondition . 0.0009763240814208984) (valid . 0.0)) in: the repeated argument of (-> symbol? jsexpr? ... void?) contract from: <pkgs>/herbie/timeline.rkt blaming: <pkgs>/herbie/searchreals.rkt (assuming the contract is correct) at: <pkgs>/herbie/timeline.rkt:10:3		L	C
raise-blame-error	/usr/local/racket/collects/racket/contract/private/blame.rkt	346	0
loop	/usr/local/racket/collects/racket/contract/private/list.rkt	991	12
(unnamed)	.../private/arrow-val-first.rkt	486	18
find-intervals	/home/nightlies/herbie/main/src/searchreals.rkt	86	0
make-sampler	/home/nightlies/herbie/main/src/sampling.rkt	110	0
sample-points	/home/nightlies/herbie/main/src/sampling.rkt	244	0
setup-context!	/home/nightlies/herbie/main/src/mainloop.rkt	45	0
get-alternatives/report	/home/nightlies/herbie/main/src/sandbox.rkt	166	0
(unnamed)	/home/nightlies/herbie/main/src/sandbox.rkt	260	6
(unnamed)	/usr/local/racket/share/pkgs/profile-lib/main.rkt	40	10
profile-thunk	/usr/local/racket/share/pkgs/profile-lib/main.rkt	9	0
(unnamed)	/usr/local/racket/collects/racket/engine.rkt	42	24