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

Jeff Linderoth | 108116 | 45671 | 1.04838e-04 | open | neos-pseudoapplication-82 | 686789910.917* | neos-5151569-mologa.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 108116 | 103612 |

Constraints | 45671 | 45501 |

Binaries | 22230 | 17810 |

Integers | 0 | 0 |

Continuous | 85886 | 85802 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000104838 | 0.000108867 |

Nonzeroes | 517666 | 513246 |

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

Total | 45671 | 45501 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 3349 | 3349 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 0 | 0 |

Set Packing | 855 | 685 |

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 | 41467 | 41467 |

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 | 0.602060 | ||||

Constraint % | 1.55821 | 30.3781 | 3.06367 | 86.5124 | |

Variable % | 1.99784 | 32.2559 | 3.98120 | 90.7887 | |

Score | 0.124377 |

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 | 2 | 686789911 | 686789911 | 0 | 0 | 4.16e-05 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

1 | 1 | 687155214 | 687155214 | 0 | 0 | 2.40e-06 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-5151569-mologa 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

bmocbd3 | open | 403771 | 125467 | 0 | 278304 | 152791 | 1274240 | Sean MacDermant | bmocbd | -372986719.737107* | numerics aggregations variable_bound set_packing mixed_binary |

neos-520729 | easy | 91149 | 30708 | 0 | 60441 | 31178 | 322203 | NEOS Server Submission | neos-pseudoapplication-50 | -1385000.000166 | numerics aggregations set_partitioning mixed_binary |

neos-4290317-perth | open | 54708 | 1042 | 0 | 53666 | 65580 | 398380 | Jeff Linderoth | neos-pseudoapplication-76 | 3017324.03186391* | decomposition numerics aggregations precedence variable_bound mixed_binary |

uccase12 | easy | 62529 | 9072 | 0 | 53457 | 121161 | 419447 | Daniel Espinoza | uccase | 11507.4050616 | benchmark benchmark_suitable aggregations precedence variable_bound mixed_binary |

n3705 | open | 10000 | 5000 | 0 | 5000 | 5150 | 20000 | J. Aronson | n37 | 1212657.0* | decomposition variable_bound mixed_binary |

`No bibliographic information available`

Last Update Mai 20, 2021 by Philipp Wellner

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