Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Hans Mittelmann | 158244 | 560182 | 2.44401e-05 | hard | neos-pseudoapplication-19 | 0.1058 | neos-5223573-tarwin.mps.gz |
check model
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 158244 | 158243 |
Constraints | 560182 | 560182 |
Binaries | 190 | 190 |
Integers | 0 | 0 |
Continuous | 158054 | 158053 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 2.44401e-05 | 2.44398e-05 |
Nonzeroes | 2166500 | 2166470 |
Original | Presolved | |
---|---|---|
Total | 560182 | 560182 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 14 | 14 |
Precedence | 0 | 0 |
Variable Bound | 277298 | 277298 |
Set Partitioning | 29 | 29 |
Set Packing | 29 | 29 |
Set Covering | 0 | 0 |
Cardinality | 2 | 2 |
Invariant Knapsack | 0 | 0 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 282810 | 282810 |
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 | |||||
Constraint % | |||||
Variable % | |||||
Score |
Find solutions below. Download the archive containing all solutions from the Download page.
## Warning in lapply(df["exactobjval"], as.numeric): NAs introduced by coercion
ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
---|---|---|---|---|---|---|---|---|
1 | 0.1058 | 5.2e-06 | 1e-06 | 0 | Robert Bixby | 2020-02-10 | Solved with Gurobi 9.0 within 7 hours |
The following instances are most similar to neos-5223573-tarwin 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-5251015-ogosta | hard | 136971 | 232 | 0 | 136739 | 486531 | 1955388 | Hans Mittelmann | neos-pseudoapplication-19 | 0.1058 | feasibility aggregations variable_bound set_partitioning set_packing cardinality mixed_binary |
neos-5273874-yomtsa | hard | 136971 | 232 | 0 | 136739 | 486492 | 1955349 | Hans Mittelmann | neos-pseudoapplication-19 | 0 | aggregations variable_bound set_partitioning set_packing cardinality mixed_binary |
uccase12 | easy | 62529 | 9072 | 0 | 53457 | 121161 | 419447 | Daniel Espinoza | uccase | 11507.4050616 | benchmark benchmark_suitable aggregations precedence variable_bound mixed_binary |
ns1430538 | hard | 33616 | 1680 | 0 | 31936 | 34960 | 178112 | NEOS Server Submission | neos-pseudoapplication-76 | 88 | decomposition precedence variable_bound mixed_binary |
hgms62 | open | 48597 | 547 | 0 | 48050 | 582237 | 1753238 | Jesus Rodriguez | hgms | -44837.24534313961* | aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary |
no idea