Extracting incumbent solution when terminating early in R

Answered

Guillaume Pouliot

January 03, 2021 22:16

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When the MILP solver stops early because the time limit has been reached and an incumbent solution happens to have been found, I would like to extract it after the early termination, but it is not in the output. How to get it?

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  June 23, 2025 03:02 Edited

  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 why not try our AI Gurobot?.
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  Jaromił Najman

  • Gurobi Staff

  January 04, 2021 18:59 Edited

  Hi Guillaume,

  You can access the solution value and the optimization variable values via

  result$objval
  result$x

  This is described in more detail in the documentation of the R gurobi() function.

  Best regards,
  Jaromił

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