Juan Orozco
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Recent activity by Juan Orozco-
I suggest to open a support ticket on our help center, including a screenshot of the err message you see.
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Dear Anjani, We opened a ticket in our online support portal to discuss this further :) Kind regards,
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Official comment Dear Neils, It is not necessary to indicate the origin. It's enough to select the cities to be visited. Then, Gurobi should return a tour that visits each city once. Having this information, you ca...
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Dear Hamza, I see that you're using Gurobi Optimizer v9.0.3, but the current version is v9.1.1.Could you please try to solve your model instance with the latter? We constantly strive to fix known b...
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As long as you model doesn't have numerical issues, you can definitely trust the optimal solution reported by our Solver
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Official comment As explained in the section MIP Logging of our reference manual, The sub-section Current Node of the Branch-and-Cut (B&C) Tree Search provides information on the specific node that was explored at ...
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Official comment In fact, Gurobi has a general constraint for this case, depending on the base of the logarithm: model.addGenConstrLog() or model.addGenConstrLogA(). As each constraint expects a variable as input a...
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Official comment Our solver does not rely on enumeration to see whether a point is feasible or not. In fact, this approach does not work on real-world problems, as they typically have an astronomical number of feas...
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Official comment To get non-overlapping rectangles of the same area, you can solve the following feasibility model (implemented in Python): import gurobipy as gpfrom gurobipy import GRBTOTAL_HEIGHT = 5TOTAL_WIDTH =...
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Official comment You can specify this behavior by setting the parameter MIPGap.