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

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Jingyuan Hu

2022年04月26日 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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• 正式なコメント

  

  Simranjit Kaur

  • Gurobi Staff

  2025年11月16日 23:38

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum, or try Gurobot, our chatbot interface offering instant, expert-level support.
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  Jaromił Najman

  • Gurobi Staff

  2022年04月26日 08:14 編集済み

  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

  2022年04月26日 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

  2022年04月26日 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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