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

Jeff Linderoth | 11016 | 2226 | 1.81236e-03 | easy | neos-pseudoapplication-22 | -175 | neos-3045796-mogo.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 11016 | 10881 |

Constraints | 2226 | 2226 |

Binaries | 11016 | 10881 |

Integers | 0 | 0 |

Continuous | 0 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00181236 | 0.00182927 |

Nonzeroes | 44442 | 44307 |

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

Total | 2245 | 2245 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 47 | 47 |

Set Packing | 972 | 972 |

Set Covering | 19 | 19 |

Cardinality | 0 | 0 |

Invariant Knapsack | 19 | 154 |

Equation Knapsack | 1053 | 1053 |

Bin Packing | 135 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 0 | 0 |

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 | 1.913814 | ||||

Constraint % | 0.623608 | 0.935412 | 0.846325 | 1.33630 | |

Variable % | 0.399419 | 1.201280 | 1.025780 | 2.17865 | |

Score | 0.753181 |

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 | -175 | -175 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-3045796-mogo 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 Nov 16, 2020 by Philipp Wellner

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