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

NEOS Server Submission | 2597 | 2628 | 1.06076e-02 | easy | neos-pseudoapplication-92 | 461.1797 | neos-585192.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

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

Variables | 2597 | 2596 |

Constraints | 2628 | 2628 |

Binaries | 1044 | 1044 |

Integers | 0 | 0 |

Continuous | 1553 | 1552 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.0106076 | 0.0106117 |

Nonzeroes | 72396 | 72396 |

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

Total | 2628 | 2628 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 1008 | 1008 |

Precedence | 144 | 144 |

Variable Bound | 648 | 648 |

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 | 828 | 828 |

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 | 2.954243 | ||||

Constraint % | 0.0385505 | 0.0763291 | 0.0385505 | 8.24981 | |

Variable % | 0.0770416 | 0.1013370 | 0.0770416 | 5.54700 | |

Score | 0.667693 |

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 |
---|---|---|---|---|---|---|---|---|

2 | 461.1797 | 461.1797 | 0.0e+00 | 0 | 0 | Gregor Hendel | 2018-11-30 | Found using a developer version of SCIP 6.0 |

1 | 452.3158 | 473.0442 | 9.9e-06 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-585192 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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