ApplicationError: Solver (gurobi) did not exit normally
Answered
I'm using academic license and i've followed every steps to activate the license but i get the following error whenever i call the gurobi solver :
ERROR: Solver (gurobi) returned non-zero return code (1)
ERROR: Solver log: Restricted license - for non-production use only - expires
2023-10-25 Read LP format model from file /tmp/tmppzvl500s.pyomo.lp
Reading time = 0.03 seconds x2773: 2775 rows, 2773 columns, 19387 nonzeros
Gurobi Optimizer version 9.5.1 build v9.5.1rc2 (linux64) Thread count: 2
physical cores, 4 logical processors, using up to 4 threads Traceback
(most recent call last): File "<stdin>", line 5, in <module> File
"/home/ali_p/anaconda3/envs/py37_64/lib/python3.7/site-
packages/pyomo/solvers/plugins/solvers/GUROBI_RUN.py", line 114, in
gurobi_run model.optimize() File "src/gurobipy/model.pxi", line 864,
in gurobipy.Model.optimize gurobipy.GurobiError: Model too large for size-limited license;
visit https://www.gurobi.com/free-trial for a full license
how can i solve this issue?
Thanks.
0
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The pip installation of Gurobi comes with a free size-limited license. It is very possible that your OS uses this size-limited license over your full license. The error you see is discussed in the Knowledge Base article How do I resolve "Model too large for size-limited license" error? You could also try searching for all gurobi.lic files on your machine and delete all except for the correct one.
Best regards,
Jaromił0
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