Originally posted by: FrancoNovara

Hello, I’m working with an academic version of IBM ILOG CPLEX Optimization Studio (version 12.4). I developed two CP models, one of them provide the starting point to the other, they work well together (in other case, working with the restrictive one, no solution is found). I use a “main” block to call the two models (something like decomposition models), I can see in the engine register and in the statistics tabs that a solution was found but I can’t access to the solution in the problems examination tab. My question is where I can see the solution (the variables values)? Thanks you, I hope your answer, Franco Novara.
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Originally posted by: FredericDelhoume

In order to see variable values in the problem browser, you have to declare them in the model that contains the main.
Or you can use scripting to display values or to create post-processing elements.
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Originally posted by: FrancoNovara

Good night, thanks you for your answer but I couldn’t fix the problem. I tried to declare the variables as you said to me but it didn’t work. I attach an image which shows the situation (the variables without value). Thanks you, I hope your answer, Franco Novara.
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#DecisionOptimization

Originally posted by: FredericDelhoume

If the variables you declare in the model that have main have no value then it means that there is no solution for these variables.
Where do you declare the constraints ?
Going further might require you provide your project to support.
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