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

NEOS Server Submission | 3640 | 144120 | 2.89594e-03 | easy | neos-pseudoapplication-110 | 60.99999999107 | neos-525149.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

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

Variables | 3640 | 3640 |

Constraints | 144120 | 144120 |

Binaries | 3600 | 3600 |

Integers | 0 | 0 |

Continuous | 40 | 40 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00289594 | 0.00289594 |

Nonzeroes | 1519200 | 1519200 |

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

Total | 144120 | 144120 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 120 | 120 |

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 | 144000 | 144000 |

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 | 1.079181 | ||||

Constraint % | 2.49792 | 7.94792 | 4.99584 | 29.9750 | |

Variable % | 3.32418 | 7.43007 | 6.62088 | 23.4066 | |

Score | 0.764933 |

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 | 61 | 61 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-525149 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

ns1830653 | easy | 1629 | 1458 | 0 | 171 | 2932 | 100933 | NEOS Server Submission | neos-pseudoapplication-110 | 20622 | benchmark benchmark_suitable variable_bound set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary |

neos-1601936 | easy | 4446 | 3906 | 0 | 540 | 3131 | 72500 | NEOS Server Submission | neos-pseudoapplication-5 | 2.99999999999989 | benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary |

neos-691058 | easy | 3006 | 1755 | 0 | 1251 | 2667 | 30837 | NEOS Server Submission | neos-pseudoapplication-110 | 296.999999999986 | benchmark_suitable set_partitioning cardinality mixed_binary |

assign1-10-4 | open | 572 | 520 | 0 | 52 | 582 | 28280 | Robert Fourer | assign1 | 422* | set_partitioning cardinality mixed_binary |

neos-4477313-unzha | easy | 2193 | 2016 | 0 | 177 | 4174 | 30400 | Jeff Linderoth | neos-pseudoapplication-110 | Unbounded | numerics set_partitioning mixed_binary |

`No bibliographic information available`

Last Update Jul 31, 2019 by Gregor Hendel

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