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

Jeff Linderoth | 1689612 | 4936372 | 3.16927e-06 | open | neos-pseudoapplication-61 | 164.4691736839999* | neos-3740487-motru.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 1689612 | 1689612 |

Constraints | 4936372 | 4936372 |

Binaries | 75566 | 75566 |

Integers | 0 | 0 |

Continuous | 1614046 | 1614046 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 3.16927e-06 | 3.16927e-06 |

Nonzeroes | 26433500 | 26433500 |

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

Total | 4936372 | 4936372 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 186 | 186 |

Variable Bound | 3228092 | 3228092 |

Set Partitioning | 673 | 673 |

Set Packing | 136 | 136 |

Set Covering | 0 | 0 |

Cardinality | 0 | 0 |

Invariant Knapsack | 5083 | 5083 |

Equation Knapsack | 0 | 0 |

Bin Packing | 24 | 4980 |

Knapsack | 12 | 12 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 1702166 | 1697210 |

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 | |||||

Constraint % | |||||

Variable % | |||||

Score |

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 | 164.4692 | 0 | 0 | 0 | Robert Ashford and Alkis Vazacopoulos | 2019-11-20 | Found by the Optimization Direct Heuristic and CPLEX |

The following instances are most similar to neos-3740487-motru 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-3755335-nizao | easy | 40938 | 5226 | 0 | 35712 | 111026 | 547794 | Jeff Linderoth | neos-pseudoapplication-61 | 50.0301565326 | benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary |

neos-3759587-noosa | easy | 27029 | 4289 | 0 | 22740 | 72104 | 318169 | Jeff Linderoth | neos-pseudoapplication-61 | 48.334467769 | benchmark_suitable precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking knapsack mixed_binary |

in | hard | 1449074 | 1489 | 0 | 1447585 | 1526202 | 6811640 | Armin Fuegenschuh | -- | 58 | aggregations variable_bound mixed_binary |

neos-3208254-reiu | open | 3154336 | 3743 | 0 | 3150593 | 9464908 | 25080200 | Jeff Linderoth | neos-pseudoapplication-98 | no_solution aggregations precedence variable_bound set_partitioning set_covering cardinality mixed_binary general_linear | |

neos-873061 | easy | 175288 | 87644 | 0 | 87644 | 93360 | 350576 | NEOS Server Submission | neos-pseudoapplication-61 | 113.6562385063 | benchmark decomposition benchmark_suitable precedence variable_bound mixed_binary |

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Last Update Nov 16, 2020 by Philipp Wellner

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