Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 2904 | 591076 | 1.1855e-03 | easy | neos-pseudoapplication-71 | 0.06724999999999949 | neos-3402294-bobin.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 2904 | 2904 |
Constraints | 591076 | 591076 |
Binaries | 2616 | 2616 |
Integers | 0 | 0 |
Continuous | 288 | 288 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.0011855 | 0.0011855 |
Nonzeroes | 2034890 | 2034890 |
Original | Presolved | |
---|---|---|
Total | 591076 | 591076 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 0 | 0 |
Precedence | 24024 | 24024 |
Variable Bound | 0 | 0 |
Set Partitioning | 64 | 64 |
Set Packing | 0 | 0 |
Set Covering | 34620 | 12 |
Cardinality | 0 | 0 |
Invariant Knapsack | 532224 | 566832 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 144 | 144 |
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 | 0.301030 | ||||
Constraint % | 99.9756 | 99.9756 | 99.9756 | 99.9756 | |
Variable % | 90.0826 | 90.0826 | 90.0826 | 90.0826 | |
Score | 0.099149 |
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 | 0.06725 | 0.06725 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-3402294-bobin 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
graphdraw-grafo2 | open | 9258 | 8844 | 134 | 280 | 203455 | 612366 | Cézar Augusto Nascimento e Silva | graphdraw | 68613.49999999868* | variable_bound set_partitioning invariant_knapsack mixed_binary general_linear |
graphdraw-opmanager | open | 4812 | 4512 | 96 | 204 | 75395 | 227160 | Cézar Augusto Nascimento e Silva | graphdraw | 99445.5* | variable_bound set_partitioning invariant_knapsack mixed_binary general_linear |
graphdraw-mainerd | open | 2050 | 1860 | 62 | 128 | 20661 | 62350 | Cézar Augusto Nascimento e Silva | graphdraw | 38841.9999999991* | variable_bound set_partitioning invariant_knapsack mixed_binary general_linear |
neos-3695882-vesdre | open | 6135 | 5955 | 0 | 180 | 191504 | 598115 | Hans Mittelmann | neos-pseudoapplication-71 | 518.3505480226543* | decomposition variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary |
neos-3402454-bohle | hard | 2904 | 2616 | 0 | 288 | 2897380 | 8953800 | Jeff Linderoth | neos-pseudoapplication-4 | Infeasible | benchmark infeasible benchmark_suitable precedence set_partitioning set_covering invariant_knapsack mixed_binary |
No bibliographic information available