ALESSANDRA VIEIRA

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Latest activity by ALESSANDRA VIEIRA
  • ALESSANDRA VIEIRA commented,

    Hi David, Really thanks for your answer!  "In the logs, you are showing, the optimality gap has not reached that point", so why the optimization has stopped if no time limit was set? BR, Alessandra.

  • ALESSANDRA VIEIRA created a post,

    Find minimal between Gurobi expression and one value

    Answered

    Dear Folks, I am using Gurobi with C++ in VS. I need to choose a value for one Gurobi expression between zero and another Gurobi expression that can have a negative value as result, the latter cont...

  • ALESSANDRA VIEIRA created a post,

    How to read a rlp model and optmize using VS

    Answered

    Hi Folks, I am using Gurobi C++ using Visual Studio and the model.write ("filename.rlp") in .cpp file. I am trying to read it in another .cpp file. I wrote in .rlp, as recommended by the Gurobi Opt...

  • ALESSANDRA VIEIRA commented,

    Hi David, Thanks for your answer , time_limit was reset with : GRB_DoubleParam_TimeLimit, GRB_INFINITY About the MIP_GAP, please see below part of .log file for the same problem, the first one with...

  • ALESSANDRA VIEIRA created a post,

    Time_limit parameter as Cut

    Ongoing

    Hi Folks, I have two questions about Gurobi parameters.. I am using Gurobi C++ to solve a MIP_problem that I need to add CNTR from a previous optimization, each optimization has its own difficultie...