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Removed variables and constraints during presolve Answered 0 votes 3 comments -
Is ObjBoundC ensured to be a valid bound? Answered 0 votes 9 comments -
Gurobi presolve mistakenly reports infeasibility for a feasible instance Answered 0 votes 3 comments -
Locally valid user cuts and upper bounds Answered 0 votes 4 comments -
Setting a known upperbound for a minimization problem Answered 0 votes 1 comment -
Extremely different results for same model Awaiting user input 1 vote 1 comment -
Performance Issue Solving Convex QCP with Gurobi vs. CPLEX Awaiting user input 0 votes 8 comments -
Potential Numerical Bug in MIP Solving Answered 0 votes 4 comments -
Gurobi generating bilinear constraints for a QP model and solving it as MIP Answered 0 votes 1 comment -
Inquiry About Reoptimizing a MILP Model with Column-and-Constraint Generation in a Single Model Object Answered 0 votes 1 comment -
Barrier Convergence Tolerance not met Answered 0 votes 1 comment -
A test problem Answered 0 votes 4 comments -
Behavior of Gurobi Solver Under Low Memory Conditions and Recommended Settings Answered 0 votes 1 comment -
Neighbor simplex solutions 0 votes 0 comments -
Analysis of Benders Decomposition Cuts over Gurobi Logs 0 votes 1 comment -
Confusing results of MIP solving with `FeasibilityTol=1e-9` Answered 0 votes 2 comments -
Potential Numerical Bug in MIP Solving Ongoing 0 votes 1 comment -
LP barrier method "false" solve Answered 0 votes 3 comments -
Potential Numerical Issue in MIP Solving Answered 0 votes 2 comments -
Gurobi 12.0.1 yields suboptimal results for a previously optimal model 0 votes 0 comments -
Optimizing black-box functions Answered 0 votes 2 comments -
Warm start LP with barrier Answered 0 votes 1 comment -
Potential Numerical Issue in MIP Solving Answered 0 votes 5 comments -
Benders Strategy Answered 0 votes 1 comment -
Cuts in Benders Answered 0 votes 1 comment -
Issues with Model Optimization Time in Gurobi Awaiting user input 0 votes 1 comment -
Infeasibility After Warm-Starting QCQP Solution Answered 0 votes 1 comment -
Infeasible in nonc-convex model Answered -1 votes 1 comment -
Using -1 for lazy value gives wrong result Answered 0 votes 1 comment -
Incumbent while using MIPSOL Answered 0 votes 4 comments
Algorithms
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