Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 4914 13206 2.0319e-03 easy neos-pseudoapplication-8 -309 neos-1171448.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 4914 4914
Constraints 13206 13206
Binaries 2457 2457
Integers 0 0
Continuous 2457 2457
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0020319 0.0020319
Nonzeroes 131859 131859
Constraint Classification Properties
Original Presolved
Total 13206 13206
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 7434 7434
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 630 630
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 5142 5142
General Linear 0 0
Indicator 0 0

Structure

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

value min median mean max
Components 1.806180
Constraint % 0.969256 0.969256 0.969256 0.969256
Variable % 1.587300 1.587300 1.587300 1.587300
Score 0.600939

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 -309 -309 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1171448 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-1442119 728 364 0 364 1524 6692 NEOS Server Submission neos-pseudoapplication-8 easy -181.000000000003
neos-1430701 312 156 0 156 668 2868 NEOS Server Submission neos-pseudoapplication-8 easy -77.0000000000018
neos-885086 4860 2430 0 2430 11574 248310 NEOS Server Submission neos-pseudoapplication-8 easy -243
neos-1171737 2340 1170 0 1170 4179 58620 NEOS Server Submission neos-pseudoapplication-80 easy -195
ns1690781 5736 2880 0 2856 11181 262360 NEOS Server Submission neos-pseudoapplication-8 open -915.666320137*

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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