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

Jeff Linderoth | 6149 | 14793 | 1.08496e-03 | easy | neos-pseudoapplication-59 | Unbounded | neos-4960896-besbre.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 6149 | 6148 |

Constraints | 14793 | 14793 |

Binaries | 1809 | 1809 |

Integers | 0 | 0 |

Continuous | 4340 | 4339 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00108496 | 0.00108510 |

Nonzeroes | 98690 | 98687 |

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

Total | 14793 | 14793 |

Empty | 0 | 0 |

Free | 0 | 3 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 3421 | 3421 |

Variable Bound | 7788 | 7785 |

Set Partitioning | 0 | 0 |

Set Packing | 14 | 14 |

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 | 3570 | 3570 |

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 | 2.495544 | ||||

Constraint % | 0.0270453 | 0.243148 | 0.0608519 | 56.7951 | |

Variable % | 0.0487884 | 0.319731 | 0.0975768 | 68.5477 | |

Score | 0.369014 |

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 | -59.44279 | -1.003e+20 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-4960896-besbre 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-4954357-bednja | easy | 3885 | 1231 | 0 | 2654 | 9641 | 49441 | Jeff Linderoth | neos-pseudoapplication-59 | Unbounded | numerics precedence variable_bound set_packing mixed_binary |

neos-4954340-beaury | easy | 7850 | 2544 | 0 | 5306 | 20162 | 77435 | Jeff Linderoth | neos-pseudoapplication-59 | Unbounded | numerics precedence variable_bound set_packing mixed_binary |

neos-4966126-blavet | easy | 37885 | 2516 | 0 | 35369 | 109265 | 320933 | Jeff Linderoth | neos-pseudoapplication-59 | Unbounded | numerics aggregations precedence 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 |

minutedispatchstrategy | open | 41761 | 20156 | 0 | 21605 | 80194 | 239480 | Mark Husted | -- | 3109.9034778* | numerics precedence variable_bound invariant_knapsack mixed_binary |

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Last Update Nov 16, 2020 by Philipp Wellner

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