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

NEOS Server Submission | 105 | 89 | 4.60139e-02 | easy | neos-pseudoapplication-37 | 3179698977 | neos-1425699.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

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

Variables | 105 | 105 |

Constraints | 89 | 89 |

Binaries | 5 | 5 |

Integers | 80 | 80 |

Continuous | 20 | 20 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.0460139 | 0.0460139 |

Nonzeroes | 430 | 430 |

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

Total | 89 | 89 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 20 | 20 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 1 | 1 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 2 | 2 |

Mixed Binary | 0 | 0 |

General Linear | 66 | 66 |

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 | 1.255273 | ||||

Constraint % | 1.1236 | 5.22141 | 4.49438 | 12.3596 | |

Variable % | 4.7619 | 5.88235 | 4.76190 | 14.2857 | |

Score | 0.821830 |

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 | 3179698977 | 3179698977 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-1425699 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-3592146-hawea | easy | 4870 | 525 | 4345 | 0 | 995 | 13880 | Jeff Linderoth | neos-pseudoapplication-37 | 15465800.718 | numerics aggregations variable_bound set_packing cardinality integer_knapsack general_linear |

khb05250 | easy | 1350 | 24 | 0 | 1326 | 101 | 2700 | MIPLIB submission pool | – | 106940226 | variable_bound mixed_binary |

neos-3373491-avoca | hard | 2368 | 43 | 2325 | 0 | 1570 | 9438 | Jeff Linderoth | neos-pseudoapplication-37 | 27449084632 | numerics aggregations variable_bound invariant_knapsack integer_knapsack general_linear |

app3 | easy | 3080 | 100 | 0 | 2980 | 766 | 14707 | Emilie Danna | app | 5751714.3289 | variable_bound set_packing mixed_binary |

timtab1CUTS | easy | 397 | 77 | 94 | 226 | 371 | 1742 | C. Liebchen, R. Möhring | timtab | 764772 | benchmark_suitable aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |

`No bibliographic information available`

Last Update Aug 13, 2020 by Gabriel Kressin

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