I was given a two week license (evaluation) and I am still waiting
for the PO to pay for the
license.
Sorry for the slow pace.
At 10:55 AM 3/16/2006, you wrote:
>OK, I think I've found the problem. When I try to run Cplex
>directly from the Linux command line I get the following message:
>
>>Failed to initialize CPLEX environment.
>>CPLEX Error 32201: ILM Error 8: CPLEX: access key has expired (see
>>http://support.ilog.com/faqmsg?m=ILM-8&v=2.6r).
>>Exiting
>
>Apparently somebody forgot to pay the bill, so the power has been
>shut off. Were we running on a trial license earlier while we
>waited to accept the cluster?
>
>For that matter, have we formally accepted the cluster?
>
>Steve
>
>
>At 10:27 AM 3/16/2006, you wrote:
>>I need help porting something to the cluster, namely, I need to
>>call Cplex from Matlab by means of a MEX file.
>>
>>I'm using the same C-language mex function that works on my WinXP
>>desktop. I'm also using the 64-bit Matlab on the cluster because
>>the 32-bit Matlab mex refuses to link the 64-bit Cplex static
>>library. With the 64-bit Matlab, mex compiles and links my
>>C-language MEX interface function without error messages. I've
>>attached the source file milpcplex.c to this email, along with an
>>M-file that I used to run mex.
>>
>>The MEX file is supposed to work as follows:
>>
>> >>
>> [x,val]=milpcplex(-[16,19,23,28],sparse([2,3,4,5]),7,'L',zeros(4,1),ones(4,1),'BBBB')
>>x =
>> 1
>> 0
>> 0
>> 1
>>val =
>> -44
>>
>>The same call using the MEX file compiled on the cluster gives the
>>following error:
>>
>>??? One or more output arguments not assigned during call to "milpcplex".
>>
>>Is anyone available to look into this?
>>
>>Steve
>>
>
>Jaime E. Combariza, Ph.D.
>Assistant Director Research Computing
>http://www.muohio.edu/researchcomputing
>Miami University
>(513) 529-5080
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