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What are common uses of GRBfixmodel()? Answered

• Mike Heinen
• January 14, 2025 20:52

0 votes 1 comment

Convert values of gurobi.LineExpr to integers Answered

• Huib Meulenbelt
• January 13, 2025 13:42
• Edited

0 votes 3 comments

How to ensure consistent values of .PI when the dual problem has multiple optimal solutions? Ongoing

• Yiran Wang
• January 13, 2025 02:17

0 votes 3 comments

how to generate .mps file if using GAMS with gurobi solver? Answered

• Yanda Jiang
• January 12, 2025 18:22

0 votes 12 comments

How to warm start convex Quadratic Programs after changing objective function Answered

• Ruofeng Liu
• January 11, 2025 20:43

0 votes 2 comments

Inquiry on Reporting Potential Bugs in Gurobi Answered

• Xintong Zhou
• January 10, 2025 18:34

0 votes 1 comment

Gruboi license in GAMSpy Answered

• Rahmat Al Hasibi
• January 10, 2025 00:49

0 votes 1 comment

Gurobi states problem is infeasible when solution certainly exists Answered

• Alexandre Granzer-Guay
• January 08, 2025 19:25

0 votes 2 comments

The optimization model cannot be solved: info: 'Either infeasible or unbounded (GUROBI-GUROBI)' Answered

• Yongtao Guo
• January 08, 2025 13:59

0 votes 3 comments

Why do the dual cost obtained by .pi seem incorrect, when the upper and lower bounds of variables are defined using "model.addVar"? Answered

• Yiran Wang
• January 08, 2025 09:18

0 votes 6 comments

Hierarchical Optimization Tolerance Issue Answered

• Eike Niehs
• January 06, 2025 16:15
• Edited

0 votes 2 comments

How to control MIP using callbacks in multi-objective optimization Answered

• minsu kim
• January 06, 2025 04:16

0 votes 1 comment

MIPGAP Graph Answered

• Mahnoor Naseer
• January 05, 2025 18:25

0 votes 3 comments

GRBgeterrormsg() vs GRBgetmerrormsg() Ongoing

• Mike Heinen
• January 03, 2025 20:59
• Edited

0 votes 2 comments

Setting an upper bound constraint to maximization objective (MIP) Answered

• neta katz
• January 03, 2025 15:35

0 votes 3 comments

NLP and MINLP in gurobipy Answered

• Rahmat Al Hasibi
• January 03, 2025 05:21
• Edited

0 votes 5 comments

Trouble debugging GRBEnv error on web server Answered

• Sam Ganzfried
• December 29, 2024 00:01

0 votes 13 comments

model.getVars() TypeError: unhashable type: 'slice' Answered

• james l
• December 28, 2024 09:38
• Edited

0 votes 3 comments

Exponential constraints make the model infeasible Answered

• Ali Fattahi
• December 26, 2024 19:21

0 votes 1 comment

Trouble using gp.abs_() Answered

• Ruixuan Liu
• December 26, 2024 07:49
• Edited

0 votes 3 comments

Gurobi get dual problem Awaiting user input

• P Jimery
• December 25, 2024 03:53
• Edited

0 votes 3 comments

"Warning for adding constraints: zero or small (< 1e-13) coefficients, ignored" is printed enormously despite OutputFlag=0 Answered

• Zhang Chen
• December 25, 2024 02:05

0 votes 1 comment

Reuse a previously optimized model for warm start Answered

• Ruixuan Liu
• December 24, 2024 20:46
• Edited

0 votes 7 comments

Inquiry Regarding Installing Gurobi on a University Lab Server for Academic Research Answered

• yujie cai
• December 22, 2024 13:02

0 votes 1 comment

Do LP dual variables exactly match shadow prices?

• Hiroaki Onodera
• December 20, 2024 03:33

0 votes 0 comments

Equivalences to certain CPLEX API calls/parameters

• OneCable OneCable
• December 19, 2024 18:53
• Edited

0 votes 0 comments

Gurobi Error 10030: Overage for too long, X active sessions and over the baseline for Y minutes

• Chenying Yang
• December 19, 2024 17:20
• Edited

0 votes 3 comments

Gurobi missing optimal solutions? Answered

• Rui Miguel
• December 19, 2024 12:14

0 votes 9 comments

Column Generation for Mix Passenger Flow Answered

• Julia Huigen
• December 18, 2024 10:13

0 votes 4 comments

Multiprocessing with gurobi Answered

• Keyu Lu
• December 18, 2024 10:05

0 votes 1 comment