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

Jeff Linderoth | 472 | 377 | 6.43461e-03 | easy | neos-pseudoapplication-91 | 107 | neos-3611447-jijia.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 472 | 436 |

Constraints | 377 | 361 |

Binaries | 85 | 85 |

Integers | 0 | 1 |

Continuous | 387 | 350 |

Implicit Integers | 0 | 1 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00643461 | 0.00694427 |

Nonzeroes | 1145 | 1093 |

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

Total | 377 | 361 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 69 | 53 |

Variable Bound | 0 | 20 |

Set Partitioning | 0 | 0 |

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 | 308 | 287 |

General Linear | 0 | 1 |

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 | 1.707570 | ||||

Constraint % | 0.277008 | 0.404432 | 0.277008 | 1.10803 | |

Variable % | 0.440529 | 0.541850 | 0.440529 | 1.10132 | |

Score | 0.200923 |

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 | 107 | 107 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-3611447-jijia 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-3611689-kaihu | easy | 421 | 88 | 0 | 333 | 323 | 1014 | Jeff Linderoth | neos-pseudoapplication-91 | 119 | precedence variable_bound mixed_binary general_linear |

neos-3610040-iskar | easy | 430 | 85 | 0 | 345 | 335 | 1023 | Jeff Linderoth | neos-pseudoapplication-91 | 37 | precedence variable_bound mixed_binary general_linear |

neos-3610173-itata | easy | 844 | 77 | 0 | 767 | 747 | 2130 | Jeff Linderoth | neos-pseudoapplication-91 | 147.99999986 | precedence variable_bound mixed_binary general_linear |

neos-3610051-istra | easy | 805 | 76 | 0 | 729 | 709 | 1999 | Jeff Linderoth | neos-pseudoapplication-91 | 49 | precedence variable_bound mixed_binary general_linear |

timtab1CUTS | easy | 397 | 77 | 94 | 226 | 371 | 1742 | C. Liebchen, R. MÃ¶hring | timtab | 764771.9999997859 | benchmark_suitable aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |

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