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

Simon Felix | 3710 | 4480 | 1.04026e-03 | hard | binpack | 0 | fhnw-binpack4-48.mps.gz |

Feasability-only 3D bin packing with additional constraints

Detailed explanation of the following tables can be found here.

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

Variables | 3710 | 3330 |

Constraints | 4480 | 4480 |

Binaries | 3605 | 3225 |

Integers | 0 | 0 |

Continuous | 105 | 105 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.00104026 | 0.00110803 |

Nonzeroes | 17290 | 16530 |

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

Total | 4480 | 4480 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 245 | 245 |

Variable Bound | 70 | 70 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 0 | 0 |

Invariant Knapsack | 595 | 595 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 3570 | 3570 |

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 | 0.4771212 | ||||

Constraint % | 26.5625 | 43.3594 | 43.3594 | 60.1562 | |

Variable % | 33.0189 | 44.8787 | 44.8787 | 56.7385 | |

Score | 0.4381630 |

No solution available for fhnw-binpack4-48 .

The following instances are most similar to fhnw-binpack4-48 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 | Variables | Binaries | Integers | Continuous | Constraints | Nonz. | Submitter | Group | Status | Objective |
---|---|---|---|---|---|---|---|---|---|---|

fhnw-binpack4-77 | 3924 | 3816 | 0 | 108 | 4922 | 17726 | Simon Felix | binpack | open | |

fhnw-binpack4-58 | 7550 | 7400 | 0 | 150 | 9900 | 35750 | Simon Felix | binpack | open | |

fhnw-binpack4-4 | 520 | 481 | 0 | 39 | 620 | 2332 | Simon Felix | binpack | hard | Infeasible |

fhnw-binpack4-18 | 520 | 481 | 0 | 39 | 650 | 2392 | Simon Felix | binpack | easy | Infeasible |

neos-3211096-shag | 4379 | 4289 | 90 | 0 | 10187 | 31705 | Jeff Linderoth | neos-pseudoapplication-38 | open |

`No bibliographic information available`

Last Update Jan 18, 2019 by Gregor Hendel

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