"Restarting kernel..." for large-scale linear programming problem

Answered

Jingyuan Hu

April 26, 2022 05:19

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Hi,

I am solving a large scale linear programming problem using gurobi 9.5.1 in spyder, I have no problem solving a slightly smaller instance but I kept running to the issues below:

Is there anything I can do to avoid this issue? Any help would be greatly appreciated!

Thanks

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  Jaromił Najman

  • Gurobi Staff

  April 26, 2022 08:14 Edited

  This is a Spyder related issue and is most likely caused by running out of memory. Please refer to How do I avoid an out-of-memory condition? to try to reduce memory usage by Gurobi. Given the problem size, I would recommend switching to a bigger machine.

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  Jingyuan Hu

  April 26, 2022 17:56

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  Thank you for your reply. I noticed that Gurobi has cloud services and wonder if there's an academic license for it as well?

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  Alison Cozad

  • Gurobi Staff

  April 26, 2022 18:01

  Hi Jingyuan,
  
  There are three academic cloud options.  You can read about them in What are the options for using an academic license on the cloud?

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