Matthias Miltenberger

Hi Manvi, Can you please check whether you can run gurobi_cl without errors or warnings? Cheers,Matthias

Hi Carlos, Could you please share the output of ldd mip1_c++ And could you please try running gurobi_cl to see if that works? Thanks,Matthias

Hi Abbas, I would run some experiments with different cut settings to see whether a stronger LP relaxation can help to find good solutions. Apart from that, heuristics are often quite unpredictable...

Hi Dirk, Yes, this looks good. Can you confirm that the LD_LIBRARY_PATH also works in any fresh terminal? Thanks,Matthias

Hi Dirk, To make Gurobi 9.0.1 work in Rstudio you need to define the LD_LIBRARY_PATH to point to the lib directory in your Gurobi installation. To check whether your system can find the Gurobi libr...

Hi Dirk, I just set up a new fresh Rstudio installation using R 3.6.3 and Gurobi 9.0.1 on Windows. Everything works fine after installing Rtools and slam. I will repeat this process on Ubuntu to ch...

Hi Dirk, Did you follow the guide about installing Gurobi (without R)? Especially the part about setting the "LD_LIBRARY_PATH" environment variable seems to be incorrect on your system. You need to...

Hi Dimitar, The file generated by the computeIIS method follows the common conventions of LP files. Variables in LP file format are nonnegative by default and the lower bound of zero is not specifi...

This is already answered on Stackoverflow.

A completely different solution to this problem might be to try CMake. This is entirely command-line based and may be easier to follow: CMake: C/C++ compilation of Gurobi projects Compiling C/C++ P...