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Understanding program and solver status

  • 27 October 2023
  • 1 reply
  • 44 views

Goodafternoon,

 

In the figure below the result of a solver session is given. Is their a way to figure out what the program status and solver status imply? I used the CPLEX for solving the model.

If more information is needed, don't hesitate to contact me.

Kind regards,

Ieke Schrader

 

Progress window 

 

 

 

 

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Best answer by Toine 3 November 2023, 08:32

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Hi @iekeschrader 

You can print the CPLEX status file, that could point to the cause of the termination. 

Settings > Project options > Solvers general > Solver specific > Solver listing messages = All

After rerunning the project, you can find the CPLEX status file in the log folder (in your project folder). 

Depending on your type of problem, you can add additional information: https://how-to.aimms.com/Articles/13/13-Solver-Logging-IDE.html

If you need help with analyzing the status file, you can post it here. 

Best regards, 

Toine 

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