[SCIP] Running SCIP with Java on Windows with eclipse

Mon Feb 25 23:58:54 CET 2019

I can't find jscip.jar or scip.jar anywhere (or jscip.dll).

On Mon, Feb 25, 2019 at 5:25 PM Sam Ganzfried <sam.ganzfried at gmail.com>
wrote:

> my bin/Release folder has scip.dll, scip.exe, and soplex.exe in it, but no
> scip.jar
>
> On Mon, Feb 25, 2019 at 4:30 PM Sam Ganzfried <sam.ganzfried at gmail.com>
> wrote:
>
>> I am looking at the execution step. I see scip.dll, but not scip.jar.
>> Where can I find scip.jar?
>>
>> export PATH=$PATH:<absolute path to SCIP Optimization Suite>/build/bin/{Release,Debug}
>> cd Release
>> java -cp "scip.jar;examples.jar" <"Linear" or "Quadratic" or "Read" or "Multiknapsack">
>>
>>
>> On Mon, Feb 25, 2019 at 4:01 PM Sam Ganzfried <sam.ganzfried at gmail.com>
>> wrote:
>>
>>> Thank you for the help, I've been able to get it to compile using the
>>> cmake -DCGC=off command.
>>>
>>> On Mon, Feb 25, 2019 at 3:46 PM Sam Ganzfried <sam.ganzfried at gmail.com>
>>> wrote:
>>>
>>>> I tried "nmake" and it seems to be compiling (slowly).
>>>> I will report back if it works.
>>>>
>>>> On Mon, Feb 25, 2019 at 3:35 PM Sam Ganzfried <sam.ganzfried at gmail.com>
>>>> wrote:
>>>>
>>>>> Thank you that helped fix it.
>>>>>
>>>>> Now I am getting:
>>>>>
>>>>> C:\SCIP\scipoptsuite-6.0.1\build>make
>>>>> 'make' is not recognized as an internal or external command,
>>>>> operable program or batch file.
>>>>>
>>>>> On Mon, Feb 25, 2019 at 3:31 PM Matthias Walter <
>>>>> matthias at matthiaswalter.org> wrote:
>>>>>
>>>>>> Dear Sam,
>>>>>>
>>>>>> there is a bug in GCGs cmake build files. Since, at the moment, GCG
>>>>>> does not compile under Windows, I suggest to disable it by adding
>>>>>> "-DGCG=off" when invoking cmake.
>>>>>>
>>>>>> Best regards,
>>>>>> Matthias
>>>>>>
>>>>>> On 25.02.19 19:55, Sam Ganzfried wrote:
>>>>>>
>>>>>> Here is current error when I execute the "cmake .." command as stated.
>>>>>>
>>>>>> C:\SCIP\scipoptsuite-6.0.1\build>cmake ..
>>>>>> -- The C compiler identification is MSVC 19.16.27027.1
>>>>>> -- The CXX compiler identification is MSVC 19.16.27027.1
>>>>>> -- Check for working C compiler: C:/Program Files (x86)/Microsoft
>>>>>> Visual
>>>>>> Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x86/cl.exe
>>>>>> -- Check for working C compiler: C:/Program Files (x86)/Microsoft
>>>>>> Visual
>>>>>> Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x86/cl.exe --
>>>>>> works
>>>>>> -- Detecting C compiler ABI info
>>>>>> -- Detecting C compiler ABI info - done
>>>>>> -- Detecting C compile features
>>>>>> -- Detecting C compile features - done
>>>>>> -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft
>>>>>> Visual
>>>>>> Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x86/cl.exe
>>>>>> -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft
>>>>>> Visual
>>>>>> Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x86/cl.exe --
>>>>>> works
>>>>>> -- Detecting CXX compiler ABI info
>>>>>> -- Detecting CXX compiler ABI info - done
>>>>>> -- Detecting CXX compile features
>>>>>> -- Detecting CXX compile features - done
>>>>>> -- Could NOT find BISON (missing: BISON_EXECUTABLE)
>>>>>> -- Could NOT find FLEX (missing: FLEX_EXECUTABLE)
>>>>>> -- Could NOT find GMP (missing: GMP_INCLUDE_DIRS GMP_LIBRARIES)
>>>>>> -- Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
>>>>>> -- Could NOT find GMP (missing: GMP_INCLUDE_DIRS GMP_LIBRARIES)
>>>>>> -- Build shared libraries: ON
>>>>>> -- Build type: Release
>>>>>> -- Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
>>>>>> -- Could NOT find Readline (missing: Readline_INCLUDE_DIR
>>>>>> Readline_LIBRARY)
>>>>>> -- Could NOT find GMP (missing: GMP_INCLUDE_DIRS GMP_LIBRARIES)
>>>>>> -- Could NOT find BLISS (missing: BLISS_INCLUDE_DIR
>>>>>> BLISS_INCLUDE_DIRS BLISS_LIBRARIES BLISS_DEFINITIONS)
>>>>>> -- Could NOT find ZIMPL (missing: ZIMPL_DIR)
>>>>>> -- Could NOT find IPOPT (missing: IPOPT_LIBRARIES) (Required is at
>>>>>> least version "3.12.0")
>>>>>> -- Looking for FE_DOWNWARD
>>>>>> -- Looking for FE_DOWNWARD - found
>>>>>> -- Could NOT find CRITERION (missing: CRITERION_LIBRARY
>>>>>> CRITERION_INCLUDE_DIR)
>>>>>> -- Could NOT find CRITERION (missing: CRITERION_LIBRARY
>>>>>> CRITERION_INCLUDE_DIR)
>>>>>> -- Build shared libraries: ON
>>>>>> -- Build type: Release
>>>>>> -- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE)
>>>>>> -- Could NOT find GSL: Found unsuitable version "", but required is
>>>>>> at least "2.0" (found GSL_INCLUDE_DIR-NOTFOUND)
>>>>>> -- Could NOT find GMP (missing: GMP_INCLUDE_DIRS GMP_LIBRARIES)
>>>>>> -- Could NOT find CLIQUER (missing: CLIQUER_INCLUDE_DIRS
>>>>>> CLIQUER_LIBRARIES)
>>>>>> CMake Error at C:/Program
>>>>>> Files/CMake/share/cmake-3.14/Modules/FindPackageHandleStandardArgs.cmake:137
>>>>>> (message):
>>>>>>   Could NOT find GMP (missing: GMP_INCLUDE_DIRS GMP_LIBRARIES)
>>>>>> Call Stack (most recent call first):
>>>>>>   C:/Program
>>>>>> Files/CMake/share/cmake-3.14/Modules/FindPackageHandleStandardArgs.cmake:378
>>>>>> (_FPHSA_FAILURE_MESSAGE)
>>>>>>   gcg/cmake/Modules/FindGMP.cmake:38
>>>>>> (find_package_handle_standard_args)
>>>>>>   gcg/CMakeLists.txt:174 (find_package)
>>>>>>
>>>>>>
>>>>>> -- Configuring incomplete, errors occurred!
>>>>>> See also
>>>>>> "C:/SCIP/scipoptsuite-6.0.1/build/CMakeFiles/CMakeOutput.log".
>>>>>> See also "C:/SCIP/scipoptsuite-6.0.1/build/CMakeFiles/CMakeError.log".
>>>>>>
>>>>>> On Sun, Feb 24, 2019 at 10:15 AM Sam Ganzfried <
>>>>>> sam.ganzfried at gmail.com> wrote:
>>>>>>
>>>>>>> Thank you, I am trying to follow the instructions.
>>>>>>>
>>>>>>> I have downloaded gmake, but when I run the following from the
>>>>>>> optimization suite directory
>>>>>>>
>>>>>>> C:\SCIP\scipoptsuite-6.0.1\build>set
>>>>>>> PATH="C:\SCIP\cmake-3.14.0-rc2\bin\";%PATH%
>>>>>>> C:\SCIP\scipoptsuite-6.0.1\build>cmake ..
>>>>>>>
>>>>>>> I still get error: C:\SCIP\scipoptsuite-6.0.1\build>cmake ..
>>>>>>> 'cmake' is not recognized as an internal or external command,
>>>>>>> operable program or batch file.
>>>>>>>
>>>>>>> Do you have more specific instructions for setting up the C and
>>>>>>> cmake installers in windows?
>>>>>>>
>>>>>>> Also, ultimately I would like to use eclipse in Windows to run my
>>>>>>> programs.
>>>>>>>
>>>>>>> Thank you,
>>>>>>> Sam
>>>>>>>
>>>>>>> On Sun, Feb 24, 2019 at 3:38 AM Gerald Gamrath <gamrath at zib.de>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Dear Sam,
>>>>>>>>
>>>>>>>> you need to compile the Java interface first before you can run the
>>>>>>>> example. Please have a look at the install instructions, there is also a
>>>>>>>> section about windows further down:
>>>>>>>> https://github.com/SCIP-Interfaces/JSCIPOpt/blob/master/INSTALL.md
>>>>>>>>
>>>>>>>> Best,
>>>>>>>> Gerald
>>>>>>>>
>>>>>>>> On 24.02.19 03:48, Sam Ganzfried wrote:
>>>>>>>>
>>>>>>>> I fixed several issues, but now getting this issue for Linear.java
>>>>>>>> example with Windows eclipse:
>>>>>>>>
>>>>>>>> Exception in thread "main" java.lang.UnsatisfiedLinkError: no jscip
>>>>>>>> in java.library.path
>>>>>>>>     at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
>>>>>>>>     at java.lang.Runtime.loadLibrary0(Runtime.java:870)
>>>>>>>>     at java.lang.System.loadLibrary(System.java:1122)
>>>>>>>>     at jscip.Linear.main(Linear.java:12)
>>>>>>>>
>>>>>>>>
>>>>>>>> On Sat, Feb 23, 2019 at 6:18 PM Sam Ganzfried <
>>>>>>>> sam.ganzfried at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hi, I see an example Java SCIP file here
>>>>>>>>> https://github.com/SCIP-Interfaces/JSCIPOpt/blob/master/examples/Linear.java
>>>>>>>>>
>>>>>>>>> I have downloaded the SCIP studio from here
>>>>>>>>> https://scip.zib.de/index.php#download.
>>>>>>>>>
>>>>>>>>> Is there a way to run the example java file from eclipse on
>>>>>>>>> Windows? I am not sure how to do it.
>>>>>>>>>
>>>>>>>>> Thank you.
>>>>>>>>>
>>>>>>>>
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>>>>>>>>
>>>>>>>>
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>>>>>>>>
>>>>>>>
>>>>>> _______________________________________________
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>>>>>>
>>>>>>
>>>>>>
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