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

Jeff Linderoth | 2904 | 2897380 | 1.06416e-03 | hard | neos-pseudoapplication-4 | Infeasible | neos-3402454-bohle.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 2904 | 2904 |

Constraints | 2897380 | 2897380 |

Binaries | 2616 | 2616 |

Integers | 0 | 0 |

Continuous | 288 | 288 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00106416 | 0.00106416 |

Nonzeroes | 8953800 | 8953800 |

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

Total | 2897380 | 2897380 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 24024 | 24024 |

Variable Bound | 0 | 0 |

Set Partitioning | 64 | 64 |

Set Packing | 0 | 0 |

Set Covering | 34620 | 12 |

Cardinality | 0 | 0 |

Invariant Knapsack | 2838528 | 2873136 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 144 | 144 |

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 |

No solution available for neos-3402454-bohle .

The following instances are most similar to neos-3402454-bohle 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

supportcase2 | open | 2912 | 2912 | 0 | 0 | 597385 | 7653928 | Michael Winkler | -- | 109137* | binary aggregations set_covering invariant_knapsack binpacking |

supportcase22 | hard | 7129 | 7129 | 0 | 0 | 260602 | 2228828 | Michael Winkler | -- | Infeasible | benchmark infeasible binary benchmark_suitable aggregations set_covering invariant_knapsack binpacking knapsack |

nucorsav | open | 55410 | 49360 | 0 | 6050 | 1812472 | 26170428 | Alexandra M. Newman | -- | no_solution precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary | |

supportcase21i | easy | 27 | 24 | 3 | 0 | 7540 | 95325 | Michael Winkler | -- | 20 | indicator numerics set_covering invariant_knapsack general_linear |

supportcase10 | hard | 14770 | 14770 | 0 | 0 | 165684 | 555082 | Michael Winkler | -- | 7 | benchmark binary benchmark_suitable aggregations precedence variable_bound set_covering invariant_knapsack |

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Last Update Mai 20, 2021 by Philipp Wellner

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