Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
NEOS Server Submission | 30619 | 40418 | 8.07461e-05 | easy | neos-pseudoapplication-1 | 4932670.66169 | neos-799716.mps.gz |
Imported from the MIPLIB2010 submissions.
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 30619 | 22196 |
Constraints | 40418 | 25639 |
Binaries | 910 | 640 |
Integers | 0 | 0 |
Continuous | 29709 | 21556 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 8.07461e-05 | 1.13983e-04 |
Nonzeroes | 99928 | 64866 |
Original | Presolved | |
---|---|---|
Total | 40418 | 25639 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 4140 | 0 |
Aggregations | 9450 | 9927 |
Precedence | 841 | 600 |
Variable Bound | 12025 | 7027 |
Set Partitioning | 0 | 148 |
Set Packing | 195 | 141 |
Set Covering | 0 | 0 |
Cardinality | 386 | 112 |
Invariant Knapsack | 0 | 0 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 13381 | 7684 |
General Linear | 0 | 0 |
Indicator | 0 | 0 |
Available nonzero structure and decomposition information. Further information can be found here.
Decomposed structure of original problem (dec-file)
Decomposed structure after trivial presolving (dec-file)
value | min | median | mean | max | |
---|---|---|---|---|---|
Components | 2.939020 | ||||
Constraint % | 0.00390 | 0.0788722 | 0.0117028 | 0.893310 | |
Variable % | 0.00898 | 0.0946745 | 0.0179662 | 0.925261 | |
Score | 0.681701 |
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 |
---|---|---|---|---|---|---|---|---|
1 | 4932671 | 4932671 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-799716 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
neos-5078479-escaut | easy | 3471 | 1330 | 0 | 2141 | 3442 | 9062 | Jeff Linderoth | neos-pseudoapplication-35 | 9682.338178668055 | benchmark_suitable aggregations variable_bound mixed_binary |
shipsched | open | 13594 | 10549 | 0 | 3045 | 45554 | 121571 | Marco Luebbecke | – | 111919.8337342348* | aggregations precedence mixed_binary |
neos-799711 | easy | 41998 | 910 | 0 | 41088 | 59218 | 147164 | NEOS Server Submission | neos-pseudoapplication-25 | -11170211.734 | numerics aggregations precedence variable_bound set_partitioning set_packing cardinality mixed_binary |
nj2 | open | 85224 | 14280 | 0 | 70944 | 118975 | 364332 | Jonathan Eckstein | nj | no_solution decomposition precedence variable_bound set_partitioning mixed_binary | |
nj3 | open | 85224 | 14280 | 0 | 70944 | 118986 | 377422 | Jonathan Eckstein | nj | no_solution decomposition precedence variable_bound set_partitioning mixed_binary |
No bibliographic information available