Gurobi Support Portal Help Center home page
Community Submit a request
Sign in
  1. Gurobi Support Portal
  2. Community

All community posts

Show topics Show all posts
New post
Show completed All Planned Not planned Completed Answered No status Sort by newest post Newest post Recent activity Votes Comments
  • gurobi set initial solution slow down the solver Completed
    • Jiangfei DUAN
    • February 20, 2021 08:12
    0 votes 3 comments
  • Optimize installation fleet for floating offshore wind Completed
    • Thomas Magnus Lloyd
    • February 19, 2021 10:30
    0 votes 1 comment
  • AttributeError: Unable to retrieve attribute 'BarIterCount' Completed
    • Wirakan Inthanu
    • February 02, 2021 10:37
    0 votes 1 comment
  • Warning: failed to open log file Completed
    • Mamta Sahare
    • January 07, 2021 19:19
    0 votes 6 comments
  • Gurobi cannot exploit more than 32 cores of machine Completed
    • moh nashenas
    • December 27, 2020 11:17
    0 votes 2 comments
  • Lazy constraints and solution pruning Completed
    • John Eason
    • December 22, 2020 03:16
    0 votes 1 comment
  • Big variance of performance with same randomseed Completed
    • Walter Gisler
    • December 17, 2020 09:56
    0 votes 1 comment
  • Can Gurobi not be able to solve a MILP problem if the objective function is formulate differently? Completed
    • Marina Santarelli
    • December 15, 2020 11:09
    0 votes 3 comments
  • Find minimum of decision variable, satisfying conditions Completed
    • MAU15
    • December 10, 2020 09:15
    • Edited
    0 votes 5 comments
  • Error "OPTIMIZATION_IN_PROGRESS" after call to GRBModel::terminate() Completed
    • David Wolfinger
    • December 07, 2020 15:05
    0 votes 4 comments
  • The best objective bound doesn't change and it takes too long to get an optimal solution Completed
    • Erick Sanhueza
    • December 07, 2020 03:08
    • Edited
    0 votes 1 comment
  • How can I speed up the running time? Completed
    • Seyedeharmaghan Bahreini
    • December 04, 2020 17:13
    0 votes 4 comments
  • Why is it not feasible to add feasible equality constraints? Completed
    • TINGJUN LI
    • November 26, 2020 18:19
    0 votes 1 comment
  • Slow MIPS Performance Completed
    • Animesh Agrawal
    • November 22, 2020 22:45
    0 votes 1 comment
  • Advice on Cuts and Reducing Solution Time Completed
    • William ONeill
    • November 16, 2020 22:02
    1 vote 1 comment
  • Implementation of Benders Decomposition with Callbacks Completed
    • Pramesh Kumar
    • November 16, 2020 20:26
    1 vote 1 comment
  • Model sometimes works, sometimes hangs indefinitely Completed
    • Margaret McCall
    • November 16, 2020 14:28
    0 votes 7 comments
  • Connect a variable with the number of columns in a matrix Completed
    • Marc Schmidt
    • November 16, 2020 08:49
    0 votes 1 comment
  • Gurobi only exploring 1 node in 20k seconds Completed
    • Mathias Hintze
    • November 03, 2020 07:42
    0 votes 5 comments
  • Presolve or >4 threads makes feasible non-convex model infeasible Completed
    • Philip Taffet
    • October 30, 2020 20:53
    0 votes 2 comments
  • Pep-8 in long constrs Completed
    • Cris
    • October 29, 2020 15:33
    0 votes 2 comments
  • Tell Gurobi about optimal variable value depending on a set of other variables Completed
    • Lukas Barth
    • October 29, 2020 10:38
    0 votes 5 comments
  • How do I square a MVar matrix in the objective function? Completed
    • Rachel Orsini
    • October 26, 2020 23:12
    0 votes 1 comment
  • Multiplication of sparse 3D matrix with dense 2D decision variable matrix Completed
    • Ker Hak
    • October 25, 2020 05:57
    • Edited
    0 votes 1 comment
  • Solution is non-binary for a binary variable Completed
    • Kenzie B
    • October 21, 2020 22:17
    0 votes 2 comments
  • Tupledict to array Completed
    • Hooman Toosi
    • October 18, 2020 07:55
    0 votes 2 comments
  • Creating model takes too much time Completed
    • Angyang Chen
    • October 08, 2020 04:25
    • Edited
    1 vote 1 comment
  • Min GenExpr and multiplying by -1 Completed
    • Phillip Meng
    • October 05, 2020 07:38
    0 votes 3 comments
  • Is it possible to get the value of the Interior Solution ? Completed
    • Paul Maximilian Röhrig
    • October 01, 2020 15:24
    1 vote 3 comments
  • How to round up in gurobi python? Completed
    • ahmed mohssen
    • September 07, 2020 10:11
    • Edited
    0 votes 2 comments
  • 1
  • 2
  • ›
  • »

Didn't find what you were looking for?

New post
Gurobi Optimization
Powered by Zendesk