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

Jeff Linderoth | 8644 | 4725 | 5.88793e-04 | easy | neos-pseudoapplication-31 | 6307996 | neos-3083819-nubu.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 8644 | 8644 |

Constraints | 4725 | 4725 |

Binaries | 0 | 0 |

Integers | 8644 | 8644 |

Continuous | 0 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000588793 | 0.000588793 |

Nonzeroes | 24048 | 24048 |

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

Total | 4727 | 4730 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 4215 | 4215 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

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 | 2 | 5 |

Mixed Binary | 0 | 0 |

General Linear | 510 | 510 |

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 | 3.565966 | ||||

Constraint % | 0.0241022 | 0.0243773 | 0.0241022 | 0.0482044 | |

Variable % | 0.0263574 | 0.0265078 | 0.0263574 | 0.0395361 | |

Score | 0.896845 |

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 | 6307996 | 6307996 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-3083819-nubu 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.

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Last Update Aug 28, 2019 by Gregor Hendel

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