On 2012-02-10, yannche wrote:
> Hi Everyone,
>
> I find SAGE absolutely awesome, and I use it on a daily basis.
> I am desperately trying to have CPLEX work on SAGE 4.8. I have
> installed CPLEX 12.3 on my Mac OS 10.6 (Intel CPU). CPLEX works fine
> as a standalone. However,
why on Sage 4.8?! Can
Hello !!!
Do you have any suggestions ?
>
Could you please give us the output of sage -b right after you run this
"touch" command ? It looks like it the module is not compiled properly.
Nathann
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On 11.02.2012 01:25, yannche wrote:
Hi Nathan,
Yes, I checked local/include and local/lib. CPLEX runs fine also as a
64 bit standalone.
I recompiled everything with ./sage -ba, and now
MixedIntegerLinearProgram(solver="CPLEX") triggers a new error
message
I put the log below:
-
Traceba
Hello,
I got the same error and try to find the why.
What I have done:
Install CPLEX and test it works (version 12.6)
Install SAGE and test it works
Build CPLEX python interface using SAGE Python
Make symbolic links for libcplex.a, cplex.h and cpxconst.a
*ln -s ./CPLEX_Studio126/cplex/lib/x
In gmane.comp.mathematics.sage.support, you wrote:
> Hi Nathan,
>
> Yes, I checked local/include and local/lib. CPLEX runs fine also as a
> 64 bit standalone.
> I recompiled everything with ./sage -ba, and now
> MixedIntegerLinearProgram(solver="CPLEX") triggers a new error
> message
it might
> Yes, I checked local/include and local/lib. CPLEX runs fine also as a
> 64 bit standalone.
> I recompiled everything with ./sage -ba, and now
> MixedIntegerLinearProgram(solver="CPLEX") triggers a new error
> message
> I put the log below:
Hmmm... Well, I am sorry but I really have no idea
Hi Nathan,
Yes, I checked local/include and local/lib. CPLEX runs fine also as a
64 bit standalone.
I recompiled everything with ./sage -ba, and now
MixedIntegerLinearProgram(solver="CPLEX") triggers a new error
message
I put the log below:
-
Traceback (most recent call last):
File "",
>
> Unfortunately, I had already made the symbolic link to cpxconst.h
> before requesting for help on this forum (I did found this ticket you
> mentioned by googling) So the bug comes from elsewhere... I'm a
> bit desperate :-(
>
Hello !!!
To be honest I have no idea what is going on. It
Hello,
Unfortunately, I had already made the symbolic link to cpxconst.h
before requesting for help on this forum (I did found this ticket you
mentioned by googling) So the bug comes from elsewhere... I'm a
bit desperate :-(
Yann
On 10 fév, 20:57, Nathann Cohen wrote:
> Helloo !!
>
> >
Helloo !!
> New versions of CPLEX need one more symbolic link. See
> http://trac.sagemath.org/sage_trac/ticket/11958 for the ticket from a couple
> of months ago.
Arggg !! I had totally forgotten this ticket !
I just updated the patch :-)
Yann, could you add this link Jason mentionned, then
On 2/10/12 1:08 PM, yannche wrote:
Salut Nathann !
Thanks for your answer.
I "touched" the files as you asked, and here is the result below. The
"sage -b" command went much faster than when I first installed CPLEX.
New versions of CPLEX need one more symbolic link. See
http://trac.sagemath.
Salut Nathann !
Thanks for your answer.
I "touched" the files as you asked, and here is the result below. The
"sage -b" command went much faster than when I first installed CPLEX.
By the way, I'm using MILP to solve machine learning problems with
some combinatorial aspects. For example, given a d
Oh and by the way, I would be very glad to know what you are doing with
Sage and with LP ! Just being curious :-)
Nathann
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Heloo Yann !!!
Hmmm, like Karl said, what your error tells us is that something went wrong
when CPLEX was installed.
Sage detects that you want to install CPLEX by checking that there is a
file named "libcplex.a" in SAGE_ROOT/local/lib/ and a file "cplex.h" in
SAGE_ROOT/local/include/.
Hi kcrisman,
Thanks for answering. Yes, I did "sage -b" which worked perfectly.
I tried the procedure on two different machines (one on Mac OS 10.6
and the other on Mac OS 10.7), but I got the same error message on
both.
regards,
yann
On 10 fév, 03:48, kcrisman wrote:
> On Feb 9, 8:38 pm, yannc
On Feb 9, 8:38 pm, yannche wrote:
> Hi Everyone,
>
> I find SAGE absolutely awesome, and I use it on a daily basis.
> I am desperately trying to have CPLEX work on SAGE 4.8. I have
> installed CPLEX 12.3 on my Mac OS 10.6 (Intel CPU). CPLEX works fine
> as a standalone. However,
>
> I followed t
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