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Log continually print 'Processing user MIP start: 0 nodes explored in subMIP, total elapsed time xxxs' when I set an initial value for all variables of MIP model



1 comment

  • David Torres Sanchez
    Gurobi Staff Gurobi Staff

    Hi Zhanwei,

    This is interesting, what happens if you do not provide the initial solution values?
    It may just take longer to process the initial solution than it is worth.

    I can't really say much more without the model file (e.g. MPS format) and the solution file.
    You can share it here, after compressing them using \(\texttt{m.write("model.mps.bz2")}\) and  \(\texttt{m.write("model.sol.bz2")}\).



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