Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|

Daniel Bienstock | 13873 | 3202 | 1.79317e-03 | easy | dano | 576.9249159565619 | dano3_5.mps.gz |

Telecommunications applications Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

Original | Presolved | |
---|---|---|

Variables | 13873 | 13873 |

Constraints | 3202 | 3202 |

Binaries | 115 | 115 |

Integers | 0 | 0 |

Continuous | 13758 | 13758 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00179317 | 0.00179317 |

Nonzeroes | 79655 | 79655 |

Original | Presolved | |
---|---|---|

Total | 3202 | 3202 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 684 | 684 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 5 | 5 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 2513 | 2513 |

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 | 2.647383 | ||||

Constraint % | 0.0312305 | 0.0485729 | 0.0312305 | 1.499060 | |

Variable % | 0.0144165 | 0.0198837 | 0.0144165 | 0.367621 | |

Score | 0.214941 |

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 | 576.9249 | 576.9249 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to dano3_5 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

dano3_3 | easy | 13873 | 69 | 0 | 13804 | 3202 | 79655 | Daniel Bienstock | dano | 576.34463303 | benchmark benchmark_suitable variable_bound cardinality mixed_binary |

dano3mip | open | 13873 | 552 | 0 | 13321 | 3202 | 79655 | Daniel Bienstock | dano | 664.0208333333334* | variable_bound cardinality mixed_binary |

misc04inf | easy | 4897 | 30 | 0 | 4867 | 1726 | 17253 | MIPLIB submission pool | misc | Infeasible | infeasible aggregations precedence variable_bound set_packing mixed_binary general_linear |

ns1111636 | hard | 360822 | 13200 | 0 | 347622 | 13895 | 568444 | NEOS Server Submission | neos-pseudoapplication-67 | 162 | decomposition set_partitioning set_packing invariant_knapsack knapsack mixed_binary |

set3-09 | open | 4019 | 1424 | 0 | 2595 | 3747 | 13747 | Kerem Akartunali | set3 | 176497.15* | precedence variable_bound mixed_binary |

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