Posts – Gurobi Support Portal

Is it okay to input the coefficient of Gurobi linexpr as str type? Answered
- Cathy Jung
- October 17, 2021 12:30
- Edited
0 votes 1 comment
Gurobi says the model is infeasible, yet I can come up with a solution by hand. Python implementation Ongoing
- Vadim Avkhimenia
- October 17, 2021 02:56
0 votes 8 comments
Gurobi says the model is infeasible, yet I can come up with a solution by hand Answered
- Vadim Avkhimenia
- October 17, 2021 02:50
0 votes 1 comment
Gurobi says model is 'infeasible' but when I run solver.computeIIS() gurobi says it cant be computed because the model is feasible Answered
- Vadim Avkhimenia
- October 16, 2021 19:20
0 votes 1 comment
gurobipy Answered
- Anastasios Varias
- October 15, 2021 18:29
- Edited
-1 votes 3 comments
Is it possible to have constraints such as z^1.5 <= v in the model Answered
- Ebru Angun
- October 15, 2021 16:12
0 votes 2 comments
Equivalent function in Python for GRBgetBasisHead() and GRBBinvColj() Answered
- Ignacio Roldán
- October 18, 2021 13:25
- Edited
0 votes 1 comment
KeyError: 'Duplicate keys in Model.addVars()' Answered
- Cipriano Santos
- October 15, 2021 02:39
0 votes 2 comments
Infeasible results in intial iterations and feasible results in further iterations Answered
- Mary Babaee
- October 14, 2021 18:31
0 votes 1 comment
Academic licenses for version 8.1 for backwards comparability Answered
- Christian Ruf
- October 14, 2021 18:18
0 votes 1 comment
Column generation dual variables
- Benedikt Lienkamp
- October 14, 2021 15:19
- Edited
0 votes 1 comment
Increase the number of variable number by updating the gurobi model Answered
- TAEJOON PARK
- October 14, 2021 02:36
0 votes 1 comment
Assigning array columns as values for key in a tupledict Answered
- Pavithra Sreekumar
- October 13, 2021 11:21
0 votes 5 comments
Epsilon constraint with a bi-objective mathematical model Answered
- John Raphy Karippery
- October 13, 2021 10:36
- Edited
0 votes 3 comments
pre-solve algorithm Answered
- Zohar Levi
- October 12, 2021 23:16
0 votes 1 comment
Model.AddConstrs does not work? Answered
- vy luu
- October 12, 2021 00:25
- Edited
0 votes 6 comments
Does the application of a callback function change the solution path? Answered
- Jihye Jung
- October 11, 2021 16:53
- Edited
0 votes 1 comment
if conditions for addConstrs ? Answered
- Olivia Park
- October 11, 2021 12:04
0 votes 4 comments
User Cuts cut off too much (done after one cut) - Problem with Presolver Awaiting user input
- Sebastian Kreuz
- October 11, 2021 06:42
0 votes 2 comments
Callback cut count and cut count in the MIP log are not equal Answered
- Jihye Jung
- October 11, 2021 11:54
- Edited
0 votes 1 comment
Generate multidict using for loop in Gurobi Answered
- John Raphy Karippery
- October 10, 2021 13:35
0 votes 1 comment
TypeError: unsupported operand type(s) for +: 'int' and 'GenExpr' Answered
- Aldo -
- October 10, 2021 08:36
0 votes 1 comment
Can we add user cuts on root node only? Answered
- Cheng-Lung Chen
- October 09, 2021 20:16
0 votes 2 comments
How to get squre root of QuadExpr Answered
- wang xiang
- October 09, 2021 01:50
1 vote 2 comments
Multiplication of multiple variables Answered
- Md Erfanul Haque Rafi
- October 08, 2021 23:10
- Edited
1 vote 1 comment
Performance of Gurobi on different Machines Answered
- Tobias Höschen
- October 08, 2021 13:02
0 votes 5 comments
Lazy Constraints with Presolve Answered
- Veronika Eisgruber
- October 08, 2021 10:42
0 votes 1 comment
Out of Memory: Licence limit or computer limit? Awaiting user input
- Andres Fuenzalida
- October 06, 2021 17:50
0 votes 2 comments
CPU utilization Answered
- yansong bai
- October 06, 2021 12:02
- Edited
0 votes 2 comments
Why is attribute nodeCount double? Answered
- Alberto Torrejón Valenzuela
- October 06, 2021 10:34
0 votes 3 comments

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