Amal Nammouchi
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Activity overview
Latest activity by Amal Nammouchi-
Amal Nammouchi commented,
I see, that\s correct, I am using the library RSOME to construct my model and then solve it using Gurobi. However, shouldn't\t Gurobi solving time and the log file be similar ?
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Amal Nammouchi created a post,
Understanding Gurobi Running time and why it is different than the log file time
AnsweredI am currently solving a robust optimisation problem using Gurobi. I need to get the computational time, but I am confused regarding this feature. 1) I get 20.9394s TIME output from Gurobi (see Run...
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Amal Nammouchi commented,
Please note that I am using the API gurobipy.
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Amal Nammouchi created a post,
retrieving Solution status in python
AnsweredHi, I am solving multiple models in a loop, and sometimes some of them might not have a feasible solution and python yields the error: RuntimeError: The model is unsolved or no solution is obt...
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Amal Nammouchi commented,
Hi, I am wondering about the equivalent to this in python API Amal
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Amal Nammouchi commented,
Thank you Dan for your answer. I am looking into the different explanation and suggestions you provided. Another question that is bugging me is that in my case the objective range is equal to 1. D...
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Amal Nammouchi commented,
Hi Dan, thank you for your answer. what does it mean if the model is achieving an optimal objective value even though those warnings exist? that's what I find it difficult to understand. Also, I tr...
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Amal Nammouchi created a post,
Understanding log warnings for MIP problem
AnsweredWhile trying to solve an MIP model, I tried to look into the log file. I read the documentation https://www.gurobi.com/documentation/9.1/refman/mip_logging.html for the log file but I still don't u...
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Amal Nammouchi commented,
Hi, I used that article indeed to solve the problem when I first faced it and was able to request and create WSL license and use it successfully. However now all of the sudden my program started u...
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Amal Nammouchi created a post,
How do I check Gurobi is using the right license
AnsweredI recently got a full academic license due to large model size, I set Gurobi and the license and started using it (I am using Jupiter notebook and linux based kernel of the university server) so I ...