[SCIP] ERROR in using Gurobi as a solver with GCG

[Franziska Schloesser]

Dear Gurjot,

It looks like the gurobi library is not found, you could try to add a 
symlink in /opt/gurobi951/linux64/lib/ fromlibgurobi95.so tolibgurobi.so.

Hope this helps, best
Franzi

On 4/28/22 12:28, Gurjot singh wrote:
>
> Thanks for the reply, I subscribe to the mailing list.
> As suggested by you , I installed tbb using command l
>
> sudo apt update
>
> sudo apt install libtbb-dev
>
>
> Now this error coming is as follows
>
>
> CMake Error at 
> soplex/cmake/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
>
>   Could NOT find GUROBI (missing: GUROBI_LIBRARIES)
>
> Call Stack (most recent call first):
>
>   soplex/cmake/Modules/FindPackageHandleStandardArgs.cmake:378 
> (_FPHSA_FAILURE_MESSAGE)
>
>   scip/cmake/Modules/FindGUROBI.cmake:15 
> (find_package_handle_standard_args)
>
>   scip/CMakeLists.txt:321 (find_package)
>
>
>
> Thanks
> Gurjot Singh
>
>
> On Thu, Apr 28, 2022 at 1:37 PM Franziska Schloesser 
> <schloesser at zib.de> wrote:
>
>     Dear Gurjot,
>
>     Please subscribe to the mailinglist before submitting your question.
>
>     Also, your problem looks like you are missing tbb on your machine.
>     You could install this or deactivate papilo with `-DPAPILO=off`.
>
>     Best,
>     Franziska
>
>     On 4/28/22 07:32, Gurjot singh wrote:
>>
>>     Good Morning,
>>
>>     I am Gurjot Singh, an undergraduate student at IIT Kharagpur. I
>>     am exploring GCG (use PyGCGOpt) on decomposition problems where I
>>     want to use Gurobi as a LP solver. Is it possible to use gurobi
>>     as a solver with GCG.
>>
>>     *
>>     *
>>
>>     I used the following command to do so.
>>
>>     cmake .. -DGUROBI_DIR=/opt/gurobi951/linux64 -DLPS=grb
>>
>>     *
>>     *
>>
>>     ERROR I am getting is as follows:-
>>
>>     *
>>     *
>>
>>     (base) gurjot at IABLRLT233:~/Documents/scipoptsuite-8.0.0/scip$
>>     cmake .. -DGUROBI_DIR=/opt/gurobi951/linux64 -DLPS=grb
>>
>>     -- The C compiler identification is GNU 11.2.0
>>
>>     -- The CXX compiler identification is GNU 11.2.0
>>
>>     -- Detecting C compiler ABI info
>>
>>     -- Detecting C compiler ABI info - done
>>
>>     -- Check for working C compiler: /usr/bin/cc - skipped
>>
>>     -- Detecting C compile features
>>
>>     -- Detecting C compile features - done
>>
>>     -- Detecting CXX compiler ABI info
>>
>>     -- Detecting CXX compiler ABI info - done
>>
>>     -- Check for working CXX compiler: /usr/bin/c++ - skipped
>>
>>     -- Detecting CXX compile features
>>
>>     -- Detecting CXX compile features - done
>>
>>     -- Could NOT find TBB (missing: TBB_DIR)
>>
>>     CMake Warning at CMakeLists.txt:89 (message):
>>
>>       Cannot find papilo dependency TBB.  Please set PAPILO to off or
>>     specify
>>
>>       TBB_DIR!
>>
>>     *
>>     *
>>
>>     FATALMissing papilo dependencies. Aborting.
>>
>>     -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version
>>     "1.2.11")
>>
>>     -- Found GMP: /usr/include/x86_64-linux-gnu
>>
>>     -- SoPlex with Boost CPP multiprecision libraries.
>>
>>     -- Finding PAPILO
>>
>>     CMake Error at soplex/CMakeLists.txt:171 (find_package):
>>
>>       Could not find a package configuration file provided by
>>     "PAPILO" (requested
>>
>>       version 2.0.0.0) with any of the following names:
>>
>>     *
>>     *
>>
>>     PAPILOConfig.cmake
>>
>>     papilo-config.cmake
>>
>>     *
>>     *
>>
>>       Add the installation prefix of "PAPILO" to CMAKE_PREFIX_PATH or set
>>
>>       "PAPILO_DIR" to a directory containing one of the above files. 
>>     If "PAPILO"
>>
>>       provides a separate development package or SDK, be sure it has been
>>
>>       installed.
>>
>>     *
>>     *
>>
>>     -- Configuring incomplete, errors occurred!
>>
>>     See also
>>     "/home/gurjot/Documents/scipoptsuite-8.0.0/scip/CMakeFiles/CMakeOutput.log".
>>
>>
>>
>>
>>     Thanks
>>     Gurjot Singh
>>
>>
>>
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