Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 3815 3326 1.33718e-03 easy neos-pseudoapplication-15 1512800 neos-555343.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 3815 3765
Constraints 3326 3276
Binaries 3800 3750
Integers 15 15
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00133718 0.00136751
Nonzeroes 16967 16867
Constraint Classification Properties
Original Presolved
Total 3326 3276
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 650 650
Precedence 840 790
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 910 0
Cardinality 0 0
Invariant Knapsack 0 910
Equation Knapsack 55 55
Bin Packing 0 650
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 757 107
General Linear 114 114
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 1.785330
Constraint % 0.0305810 1.55454 0.0305810 8.62385
Variable % 0.0531208 1.63789 0.0796813 8.73838
Score 0.856891

Best Known Solution(s)

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 1512800 1512800 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-555343 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
neos-555424 3815 3800 15 0 2676 15667 NEOS Server Submission neos-pseudoapplication-15 easy 1286800
neos-555001 3855 3782 73 0 3474 16649 NEOS Server Submission neos-pseudoapplication-94 easy 1210625
gus-sch 5475 2736 2736 3 5984 33135 Alexandra M. Newman easy -1167
decomp1 10735 10735 0 0 8357 47889 Martin Berger easy -120
decomp2 14387 14387 0 0 10765 64073 Martin Berger easy -160

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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