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

Jeff Linderoth | 6489 | 3871 | 1.41372e-03 | easy | neos-pseudoapplication-3 | 422769.02254 | neos-3761878-oglio.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 6489 | 6489 |

Constraints | 3871 | 3871 |

Binaries | 1312 | 1312 |

Integers | 0 | 0 |

Continuous | 5177 | 5177 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00141372 | 0.00141372 |

Nonzeroes | 35511 | 35511 |

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

Total | 3871 | 3871 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 551 | 551 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

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 | 3320 | 3320 |

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 | 2.017033 | ||||

Constraint % | 0.154999 | 0.858512 | 0.568329 | 3.92663 | |

Variable % | 0.107875 | 0.962495 | 0.924642 | 2.65064 | |

Score | 0.868117 |

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 | 422769 | 422769 | 0 | 1e-04 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-3761878-oglio 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-3762025-ognon | easy | 4673 | 948 | 0 | 3725 | 2784 | 25384 | Jeff Linderoth | neos-pseudoapplication-3 | 607171.50305 | decomposition numerics variable_bound mixed_binary |

neos-3703351-marne | easy | 8827 | 1382 | 0 | 7445 | 4123 | 55293 | Jeff Linderoth | neos-pseudoapplication-3 | 317056.210386 | decomposition numerics variable_bound mixed_binary |

neos-3699377-maori | easy | 17233 | 1856 | 0 | 15377 | 5587 | 125895 | Jeff Linderoth | neos-pseudoapplication-3 | 135877.224265 | decomposition numerics variable_bound mixed_binary |

app3 | easy | 3080 | 100 | 0 | 2980 | 766 | 14707 | Emilie Danna | app | 5751714.3289 | variable_bound set_packing mixed_binary |

neos-4264598-oueme | open | 54550 | 13370 | 0 | 41180 | 54714 | 191146 | Jeff Linderoth | neos-pseudoapplication-57 | 6038453.676499* | numerics aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |

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Last Update Mai 28, 2020 by Gabriel Kressin

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