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

Jeff Linderoth | 112008 | 105744 | 5.37588e-05 | easy | neos-pseudoapplication-52 | 2242 | neos-2669500-cust.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 112008 | 111448 |

Constraints | 105744 | 95664 |

Binaries | 110880 | 110880 |

Integers | 1120 | 564 |

Continuous | 8 | 4 |

Implicit Integers | 0 | 4 |

Fixed Variables | 0 | 0 |

Nonzero Density | 5.37588e-05 | 5.77784e-05 |

Nonzeroes | 636728 | 616008 |

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

Total | 105744 | 95664 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 15680 | 15680 |

Precedence | 1680 | 0 |

Variable Bound | 71120 | 63280 |

Set Partitioning | 8288 | 16128 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 8408 | 568 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 8 | 4 |

General Linear | 560 | 4 |

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 | 4.210613 | ||||

Constraint % | 0.00105 | 0.00512 | 0.00105 | 0.119177 | |

Variable % | 0.00179 | 0.00526 | 0.00179 | 0.102671 | |

Score | 0.830624 |

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 | 2242 | 2242 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-2669500-cust 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 2024 by Julian Manns

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