Exception for neg log

Specification

\[\begin{array}{l} \\ -\log \left(\frac{1}{x} - 1\right) \end{array} \]

(FPCore (x) :precision binary64 (- (log (- (/ 1.0 x) 1.0))))

double code(double x) {
	return -log(((1.0 / x) - 1.0));
}

real(8) function code(x)
    real(8), intent (in) :: x
    code = -log(((1.0d0 / x) - 1.0d0))
end function

public static double code(double x) {
	return -Math.log(((1.0 / x) - 1.0));
}

def code(x):
	return -math.log(((1.0 / x) - 1.0))

function code(x)
	return Float64(-log(Float64(Float64(1.0 / x) - 1.0)))
end

function tmp = code(x)
	tmp = -log(((1.0 / x) - 1.0));
end

code[x_] := (-N[Log[N[(N[(1.0 / x), $MachinePrecision] - 1.0), $MachinePrecision]], $MachinePrecision])

\begin{array}{l}

\\
-\log \left(\frac{1}{x} - 1\right)
\end{array}

herbie shell --seed 2024298 
(FPCore (x)
  :name "neg log"
  :precision binary64
  (- (log (- (/ 1.0 x) 1.0))))

Please file a bug report with this information.

hash-set!: contract violation expected: (and/c hash? (not/c immutable?)) given: #<procedure:id->egglog> argument position: 1st other arguments...: '!= 'Neq		L	C
platform-spec-nodes	/home/nightlies/herbie/varun10p-egglog/src/core/egglog-herbie.rkt	111	0
prelude	/home/nightlies/herbie/varun10p-egglog/src/core/egglog-herbie.rkt	75	0
run-improve!	/home/nightlies/herbie/varun10p-egglog/src/core/mainloop.rkt	46	0
get-alternatives/report	/home/nightlies/herbie/varun10p-egglog/src/api/sandbox.rkt	186	0
(unnamed)	/home/nightlies/herbie/varun10p-egglog/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