[Couenne] Questions regarding the installation and usage of COUENNE
Patricio Torres T
pattorre at gmail.com
Mon Oct 12 18:52:03 EDT 2020
By the way, I am using an iMac with OSX Catalina v 10.15.6 now, the shell
is zsh. I will also try to install it in a mac mini with OSX High Sierra.
Best.
Patricio
El dom., 11 oct. 2020 a las 19:46, Patricio Torres T (<pattorre at gmail.com>)
escribió:
> Hello Ted:
>
> I hope this e-mail finds you well. As I told you some months ago, I am
> trying to install COUENNE in my machine (I could not do it before because
> my computer had some problems). I could fetch successfully all the
> dependencies of COUENNE by using the .coinbrew script (the automatic
> procedure) and following the indications in the web you sent me and the
> prompt. Actually, it is quite clear. However, when I try to build COUENNE
> and its dependencies, I obtain the error described below (appearing when
> building the dependency MUMPS v1.6.2). After the error appears, the build
> process is stopped and the rest of the components (dependencies) are not
> built and installed (I checked the directory I specified to make the
> installation (is writable directory) and the rest of the process is not
> completed). By the way, I do not plan to use parallelism for now. On the
> other hand, I had a couple of questions more: 1) Do I need to add my path
> in the archive .bashrc to link the generated binaries and COIN-OR libraries
> or this is done automatically as well?. 2) Do I need to add or install some
> libraries for using COUENNE from AMPL before build? if so, How should I do
> this?
>
> Please, take care Ted and thank you very much for your time and patience!
>
> Patricio
>
> PD: Here is the error I get, can you help me?:
>
> ##################################################
>
> ### Building ThirdParty/Mumps 1.6.2
>
> ##################################################
>
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2667:23:*
>
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> ......
>
> 2667 | CALL MPI_PACK( LIST_SLAVES, NSLAVES, MPI_INTEGER,
>
> | *1*
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2670:23:*
>
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> ......
>
> 2670 | CALL MPI_PACK( FLOPS_INCREMENT, NSLAVES,
>
> | *1*
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2675:25:*
>
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> ......
>
> 2675 | CALL MPI_PACK( MEM_INCREMENT, NSLAVES,
>
> | *1*
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2681:26:*
>
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> ......
>
> 2681 | CALL MPI_PACK( CB_BAND, NSLAVES,
>
> | *1*
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2566:23:*
>
>
> 2566 | CALL MPI_PACK( MAX_SURF_MASTER, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2417:23:*
>
>
> 2417 | CALL MPI_PACK( LOAD, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2421:26:*
>
>
> 2421 | CALL MPI_PACK( UPD_LOAD, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2305:23:*
>
>
> 2305 | CALL MPI_PACK( LOAD, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2309:25:*
>
>
> 2309 | CALL MPI_PACK( MEM, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2314:25:*
>
>
> 2314 | CALL MPI_PACK( SBTR_CUR, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2319:26:*
>
>
> 2319 | CALL MPI_PACK( LU_USAGE, 1, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2217:23:*
>
>
> 2217 | CALL MPI_PACK( W(1,K), LW, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1920:28:*
>
>
> 1920 | CALL MPI_PACK(TAB(1), NSUPROW*NSUPCOL,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1929:32:*
>
>
> 1929 | CALL MPI_PACK(VAL_SON(J,I), 1,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2012:28:*
>
>
> 2012 | CALL MPI_PACK(TAB(1), NSUBSET_COL_EFF*N_PACKET,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2026:28:*
>
>
> 2026 | CALL MPI_PACK(TAB(1), NSUBSET_COL_EFF*N_PACKET,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2037:33:*
>
>
> 2037 | CALL MPI_PACK( VAL_SON( J, I ), 1,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:2048:33:*
>
>
> 2048 | CALL MPI_PACK( VAL_SON( J, I ), 1,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1712:23:*
>
>
> 1712 | CALL MPI_PACK( UIP21K, abs(NPIV) * NCOLU,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1618:25:*
>
>
> 1618 | CALL MPI_PACK( IPIV, NPIV, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1622:27:*
>
>
> 1622 | CALL MPI_PACK( VAL(1,I), NCOL,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1254:24:*
>
>
> 1254 | CALL MPI_PACK( A_CBSON( APOS ), THIS_ROW_LENGTH,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:1313:28:*
>
>
> 1313 | CALL MPI_PACK(BUF_MAX_ARRAY, NFS4FATHER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:890:27:*
>
>
> 890 | CALL MPI_PACK( SLAVES, NSLAVES, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:894:25:*
>
>
> 894 | CALL MPI_PACK( IROW, NROW, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:897:25:*
>
>
> 897 | CALL MPI_PACK( ICOL, NCOL, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:910:27:*
>
>
> 910 | CALL MPI_PACK( VAL(1,I), NCOL_SEND,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:525:25:*
>
>
> 525 | CALL MPI_PACK( IW, LONG, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:529:25:*
>
>
> 529 | CALL MPI_PACK( W(1+(K-1)*LDW), LONG,
> MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:451:30:*
>
>
> 451 | CALL MPI_PACK( CB ( 1 + LD_CB * (K-1) ),
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:458:25:*
>
>
> 458 | CALL MPI_PACK( SOL(1+LD_PIV*(K-1)),
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:365:25:*
>
>
> 365 | CALL MPI_PACK( IWROW, LCONT, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:368:25:*
>
>
> 368 | CALL MPI_PACK( IWCOL, LCONT, MPI_INTEGER,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Rank mismatch between actual argument at *(1)* and actual
> argument at (2) (scalar and rank-1)
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:377:27:*
>
>
> 377 | CALL MPI_PACK( A( J1 ), I, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
>
> */Users/familiatorrestapia/coinbrew/ThirdParty/Mumps/MUMPS/src/dmumps_comm_buffer.F:385:27:*
>
>
> 385 | CALL MPI_PACK( A( J1 ), LCONT, MPI_DOUBLE_PRECISION,
>
> | *1*
>
> ......
>
> 2658 | CALL MPI_PACK( WHAT, 1, MPI_INTEGER,
>
> | 2
>
> *Error:* Type mismatch between actual argument at *(1)* and actual
> argument at (2) (REAL(8)/INTEGER(4)).
>
> make: *** [dmumps_comm_buffer.lo] Error 1
>
>
> Build failed, see error output above
>
> iMac-de-Familia:coinbrew familiatorrestapia$
>
>
>
>
> El vie., 8 may. 2020 a las 8:45, Ted Ralphs (<ted at lehigh.edu>) escribió:
>
>> Hi Patricio,
>>
>> Sorry for the out-of-date README. I haven't gotten to updating it, since
>> we moved to git. The documentation here
>>
>> https://coin-or.github.io/user_introduction.html
>>
>> should answer many of your questions. The fetch and build process is
>> fully automated so you shouldn't need to worry about many of the things you
>> asked about. You can build with clang or gcc from homebrew, as you wish.
>> One of these days, we will have a homebrew recipe for couenne, but we
>> haven't gotten to that yet.
>>
>> Let us know if anything is still not clear after reading the
>> documentation and trying to do the build. Then we can answer any remaining
>> questions. Feel free to open issues for any problems as well.
>>
>> Cheers,
>>
>> Ted
>>
>> On Fri, May 8, 2020 at 6:05 AM Patricio Torres T <pattorre at gmail.com>
>> wrote:
>>
>>> Dear Pietro:
>>>
>>> My name is Patricio and I want to solve a MINLP whose objective and
>>> constraints functions are non-convex and factorable (as described in some
>>> of your papers). This is for non-commercial purpouses. I am interested in
>>> solving my problem by using COUENNE, however, I have some doubts on how to
>>> install it and use it (unfortunately I am just a beginner at the usage of
>>> the command line and C++ programming. I am mainly MATLAB user). The
>>> operating system of my machine is mac OSX v10.10.5 (YOSEMITE). I have
>>> downloaded the tarball of COUENNE-0.5.8 and uncompress it in my root
>>> directory. In addition, I have already read the INSTALL.* files of every
>>> subdirectory of Couenne-0.5.8/ThirdParty (ASL, BLAS, HSL, Lapack, Metis,
>>> Mumps, SCIP and SoPlex) (as specified in the installation part of the user
>>> manual of COUENNE).
>>>
>>> 1) For ASL: I have downloaded the solvers.tgz file form netlib, however,
>>> in the webpage it says that the file does not contain the lib items located
>>> at the end of the page (apparently those are required for invoking
>>> different solvers from AMPL). Should I download them as well or is it
>>> enough with this tar file? if so, in what directory should I put them? How
>>> should I build every one? (I have seen the README file at the web directory
>>> but I hardly understand what I should do). Moreover, in the INSTALL.ASL
>>> file it says that I should put the uncompressed folder "solvers" at the
>>> directory: $SRCROOTDIR/OTHERS/ASL. What does it mean this? I do not have a
>>> directory with that name in my computer or Does it refer to the
>>> directory: Couenne-0.5.8/ThirdParty/ASL?
>>>
>>> 2) For BLAS: Should I rename the folder "BLAS-3.8.0" to "blas" (after
>>> uncompress it in the directory Couenne-0.5.8/ThirdParty/BLAS)? Note that
>>> this step does not appear in the instructions, but for other solvers is
>>> necessary to rename.
>>>
>>> 3) For HSL: Is it enough with uncompressing and renaming
>>> the coinhsl-x.y.z.tar.gz file at the Couenne-0.5.8/ThirdParty/HSL directory
>>> or should I do something else (there is other instructions for compiling it
>>> with IPOPT)?
>>>
>>> 4) For LAPACK: Is it enough with uncompressing and renaming
>>> the lapack-3.2.1.tgz file at the Couenne-0.5.8/ThirdParty/Lapack directory
>>> or should I install it as well? How should I run the configure script in
>>> this case and what steps should I follow?
>>>
>>> 5) For SCIP: At the webpage of SCIP it says that it could be necessary
>>> to install Bliss-0.73 to perform some computations faster (Backtrack
>>> search). For installing Bliss should I also install GMP (GNU Multiple
>>> Precision Arithmetic Library <http://gmplib.org/>)? Is all of this
>>> necessary for running COUENNE properly?
>>>
>>> In a general context:
>>>
>>> Should I compile and build every package (ASL, BLAS, HSL, Lapack, Metis,
>>> Mumps, SCIP and SoPlex) separately or everything will be fine if I just
>>> configure, make and install COUENNE with the commands given in the user
>>> manual (after download and place every package where it corresponds as
>>> pointed out in every INSTALL.* file at the ThirdParty subdirectory)?
>>>
>>> In my case, Is it necessary to install IPOPT? How should i do this?
>>>
>>> Should I install Xcode?
>>>
>>> Should I install the gcc and fortran compilers before building COUENNE
>>> (apparently this can be done from homebrew or are they included in Xcode)?
>>>
>>> Is there an interface for MATLAB where I can use COUENNE as a solver (I
>>> think there is one for IPOPT)?
>>>
>>> Should I download AMPL separately to use COUENNE or can I use it without
>>> AMPL (In the manual it says that COUENNE can works as an stand alone solver
>>> as well but I do not know if there is an interface to enter my instance
>>> directly as a stand alone separated programming language)? Is there a
>>> manual for using COUENNE as a stand alone solver?
>>>
>>> I am sorry for bothering you with my long questions (maybe some of them
>>> are just trivial stuff for you)
>>>
>>> Thank you very much in advance for your time and for your patience!!
>>>
>>> Patricio
>>>
>>>
>>> _______________________________________________
>>> Couenne mailing list
>>> Couenne at list.coin-or.org
>>> https://list.coin-or.org/mailman/listinfo/couenne
>>
>>
>>
>> --
>> Dr. Ted Ralphs
>> Professor, Industrial and Systems Engineering
>> Lehigh University
>> (610) 628-1280
>> ted 'at' lehigh 'dot' edu
>> coral.ie.lehigh.edu/~ted
>>
>
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