Timothy Baeckelant

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Recent activity by Timothy Baeckelant Recent activity Votes
  • Gurobi v11 outperforms Gurobi v12 for some models

    Answered

    Hi everyone, I've recently been very impressed by how fast Gurobi v12 is for non-convex MIQCP problems. Out of curiosity, I wanted to compare its performance with Gurobi v11 on some models. Here is...

  • Slow constraints addition in Python vs. C++

    Answered

    Hello, I'm getting troubles with my model. Here is my code :  T = model.addMVar((numnonzero,), vtype=GRB.BINARY) for s1 in range(numnonzero):    for s2 in range(s1+1,numnonzero):        row1 = nonz...

  • BestBdStop for feasibility problems

    Answered

    Hello, I am fine-tuning my model for a feasibility problem. I use two different ways : create a feasibility problem (minimize 0) or minimize an objective but I set the solution limit attribute to 1...

  • Segmentation Fault from libgurobi100.so

    Answered

    Hello, I recently cloned a C++ project that uses the Gurobi solver. I just booted my computer with Ubuntu, so I installed Gurobi and downloaded my academic license. This code is supposed to work co...