neos-5151569-mologa
numerics aggregations set_packing mixed_binary
| Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
|---|---|---|---|---|---|---|---|
| Jeff Linderoth | 108116 | 45671 | 1.04838e-04 | open | neos-pseudoapplication-82 | 686761063.8031197* | neos-5151569-mologa.mps.gz |
Location of instance in collection
Instance Statistics
Detailed explanation of the following tables can be found here.
| Original | Presolved | |
|---|---|---|
| Variables | 108116 | 103612 |
| Constraints | 45671 | 45501 |
| Binaries | 22230 | 17810 |
| Integers | 0 | 0 |
| Continuous | 85886 | 85802 |
| Implicit Integers | 0 | 0 |
| Fixed Variables | 0 | 0 |
| Nonzero Density | 0.000104838 | 0.000108867 |
| Nonzeroes | 517666 | 513246 |
| Original | Presolved | |
|---|---|---|
| Total | 45671 | 45501 |
| Empty | 0 | 0 |
| Free | 0 | 0 |
| Singleton | 0 | 0 |
| Aggregations | 3349 | 3349 |
| Precedence | 0 | 0 |
| Variable Bound | 0 | 0 |
| Set Partitioning | 0 | 0 |
| Set Packing | 855 | 685 |
| Set Covering | 0 | 0 |
| Cardinality | 0 | 0 |
| Invariant Knapsack | 0 | 0 |
| Equation Knapsack | 0 | 0 |
| Bin Packing | 0 | 0 |
| Knapsack | 0 | 0 |
| Integer Knapsack | 0 | 0 |
| Mixed Binary | 41467 | 41467 |
| General Linear | 0 | 0 |
| Indicator | 0 | 0 |
Structure
Available nonzero structure and decomposition information. Further information can be found here.
Nonzero entries of original problem
Nonzero entries after trivial presolving
Decomposed structure of original problem (dec-file)
Decomposed structure after trivial presolving (dec-file)
| value | min | median | mean | max | |
|---|---|---|---|---|---|
| Components | 0.602060 | ||||
| Constraint % | 1.55821 | 30.3781 | 3.06367 | 86.5124 | |
| Variable % | 1.99784 | 32.2559 | 3.98120 | 90.7887 | |
| Score | 0.124377 |
Best Known Solution(s)
Find solutions below. Download the archive containing all solutions from the Download page.
| ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
|---|---|---|---|---|---|---|---|---|
| 3 | 686761064 | 686761064 | 0 | 0 | 0.00e+00 | Michael Winkler | 2022-10-25 | Found using Gurobi 9.5.1 with default parameters on an AMD EPYC 7313P (16 Cores) with 256GB RAM. |
| 2 | 686789911 | 686789911 | 0 | 0 | 4.16e-05 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |
| 1 | 687155214 | 687155214 | 0 | 0 | 2.40e-06 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |
Similar instances in collection
The following instances are most similar to neos-5151569-mologa in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.
| Instance | Status | Variables | Binaries | Integers | Continuous | Constraints | Nonz. | Submitter | Group | Objective | Tags |
|---|---|---|---|---|---|---|---|---|---|---|---|
| bmocbd3 | open | 403771 | 125467 | 0 | 278304 | 152791 | 1274240 | Sean MacDermant | bmocbd | -372986719.737107* | numerics aggregations variable_bound set_packing mixed_binary |
| neos-520729 | easy | 91149 | 30708 | 0 | 60441 | 31178 | 322203 | NEOS Server Submission | neos-pseudoapplication-50 | -1385000.000166 | numerics aggregations set_partitioning mixed_binary |
| neos-4290317-perth | open | 54708 | 1042 | 0 | 53666 | 65580 | 398380 | Jeff Linderoth | neos-pseudoapplication-76 | 3017259.469804598* | decomposition numerics aggregations precedence variable_bound mixed_binary |
| uccase12 | easy | 62529 | 9072 | 0 | 53457 | 121161 | 419447 | Daniel Espinoza | uccase | 11507.4050616 | benchmark benchmark_suitable aggregations precedence variable_bound mixed_binary |
| n3705 | open | 10000 | 5000 | 0 | 5000 | 5150 | 20000 | J. Aronson | n37 | 1212657.0* | decomposition variable_bound mixed_binary |
Reference
No bibliographic information availableLast Update 2024 by Julian Manns
generated with R Markdown
© by Zuse Institute Berlin (ZIB)
Imprint