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

NEOS Server Submission | 30619 | 40418 | 8.07461e-05 | easy | neos-pseudoapplication-1 | 4932670.66169 | neos-799716.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

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

Variables | 30619 | 22196 |

Constraints | 40418 | 25639 |

Binaries | 910 | 640 |

Integers | 0 | 0 |

Continuous | 29709 | 21556 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 8.07461e-05 | 1.13983e-04 |

Nonzeroes | 99928 | 64866 |

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

Total | 40418 | 25639 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 4140 | 0 |

Aggregations | 9450 | 9927 |

Precedence | 841 | 600 |

Variable Bound | 12025 | 7027 |

Set Partitioning | 0 | 148 |

Set Packing | 195 | 141 |

Set Covering | 0 | 0 |

Cardinality | 386 | 112 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 13381 | 7684 |

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 | 2.939020 | ||||

Constraint % | 0.00390 | 0.0788722 | 0.0117028 | 0.893310 | |

Variable % | 0.00898 | 0.0946745 | 0.0179662 | 0.925261 | |

Score | 0.681701 |

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 | 4932671 | 4932671 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-799716 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-5078479-escaut | easy | 3471 | 1330 | 0 | 2141 | 3442 | 9062 | Jeff Linderoth | neos-pseudoapplication-35 | 9682.3381787 | benchmark_suitable aggregations variable_bound mixed_binary |

shipsched | open | 13594 | 10549 | 0 | 3045 | 45554 | 121571 | Marco Luebbecke | -- | 114165.945759944* | aggregations precedence mixed_binary |

neos-799711 | easy | 41998 | 910 | 0 | 41088 | 59218 | 147164 | NEOS Server Submission | neos-pseudoapplication-25 | -11170211.734 | numerics aggregations precedence variable_bound set_partitioning set_packing cardinality mixed_binary |

nj2 | open | 85224 | 14280 | 0 | 70944 | 118975 | 364332 | Jonathan Eckstein | nj | no_solution decomposition precedence variable_bound set_partitioning mixed_binary | |

nj3 | open | 85224 | 14280 | 0 | 70944 | 118986 | 377422 | Jonathan Eckstein | nj | no_solution decomposition precedence variable_bound set_partitioning mixed_binary |

`No bibliographic information available`

Last Update Mai 20, 2021 by Philipp Wellner

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