Filter Content By
Version
Text Search
${sidebar_list_label} - Back
Filter by Language
AMPL-Gurobi Result Values
Gurobi can return the following status codes to an AMPL session.
Value | Message |
0 | optimal solution |
---|---|
100 | suboptimal: could not satisfy optimaliter tolerances |
200 | infeasible [IIS computation not attempted] |
201 | infeasible [IIS returned] |
202 | infeasible [IIS finder failed] |
203 | infeasible; .dunbdd returned [IIS computation not attempted] |
204 | infeasible; .dunbdd returned [IIS also returned] |
205 | infeasible; .dunbdd returned [IIS finder failed] |
300 | unbounded |
301 | unbounded [unbounded or infeasible; IIS finder failed] |
302 | unbounded; .unbdd returned |
303 | unbounded; .unbdd returned [IIS finder failed] |
400 | cutoff reached |
401 | iteration limit |
402 | node limit |
403 | time limit |
404 | solution limit |
500 | Could not create the gurobi environment |
501 | Gurobi call failed [message gives routine name] |
502 | misc. failure [message gives details] |
503 | Bad $gurobi_options |
504 | Surprise VBasis[...] = ... |
505 | Surprise CBasis[...] = ... |
506 | Gurobi set/get parameter failed [message gives more details] |
510 | cannot open logfile (specified in $gurobi_options or command line) |
511 | cannot open paramfile (specified in $gurobi_options or command line) |
512 | missing value in paramfile |
513 | extra text in paramfile |
514 | invalid parameter name in paramfile |
520 | numeric error |
521 | nonlinear objective |
522 | nonlinear constraint |
523 | quadratic objective involving division by 0 |
524 | indefinite quadratic objective |
525 | quadratic constraint involving division by 0 |
530 | could not open serverlic file |
531 | error in serverlic file |
532 | error while tuning |
567 | complementarity constraint |
600 | interrupted |
601 | could not talk to Gurobi compute server |
602 | job rejected by Gurobi compute server |
603 | no license for specified gurobi compute server |
604 | surprise return while trying to use Gurobi compute server |