Submitter Variables Constraints Density Status Group Objective MPS File
H. Mittelmann 2298 1026 1.9069e-03 easy 6742.1998835 binkar10_1.mps.gz

Relaxed version of problem binkar10

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 2298 2298
Constraints 1026 1026
Binaries 170 170
Integers 0 0
Continuous 2128 2128
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0019069 0.0019069
Nonzeroes 4496 4496
Constraint Classification Properties
Original Presolved
Total 1026 1026
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 200 200
Precedence 0 0
Variable Bound 0 0
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 826 826
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 2.267172
Constraint % 0.0974659 0.1059410 0.0974659 0.292398
Variable % 0.0870322 0.0908162 0.0870322 0.174064
Score 0.194746

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
2 1 6742.2 6742.2 7.4e-06 0 0 - 2018-10-13 Solution found during MIPLIB2017 problem selection.
1 2 6742.2 6742.2 0.0e+00 0 0 - 2018-10-13 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to binkar10_1 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
supportcase25 6769 576 0 6193 6673 22825 Michael Winkler easy 0.04829280869043
neos-1396125 1161 129 0 1032 1494 5511 NEOS Server Submission neos-pseudoapplication-96 easy 3000.0453373
shiftreg2-7 11404 4152 0 7252 8540 34900 Domenico Salvagnin shiftreg hard 230.326187744737
shiftreg5-1 48736 10608 0 38128 31424 157504 Domenico Salvagnin shiftreg open 524.100343*
neos-1423785 21506 1920 0 19586 25721 64082 NEOS Server Submission neos-pseudoapplication-98 open 22047.33334306*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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