neos-2974461-ibar

numerics aggregations precedence set_partitioning set_packing integer_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 214730 214107 5.00944e-05 open neos-pseudoapplication-45 468906174.771* neos-2974461-ibar.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 214730 214730
Constraints 214107 213971
Binaries 200352 200352
Integers 14378 14378
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 5.00944e-05 4.56711e-05
Nonzeroes 2303100 2098400
Constraint Classification Properties
Original Presolved
Total 214165 214029
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 348 348
Precedence 195112 195112
Variable Bound 0 0
Set Partitioning 3364 3364
Set Packing 3422 3422
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 58 58
Mixed Binary 0 0
General Linear 11861 11725
Indicator 0 0

Structure

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

value min median mean max
Components
Constraint %
Variable %
Score

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 468906175 468906175 0 0 0 - 2018-10-16 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2974461-ibar 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
neos-3615091-sutlej open 205141 153520 0 51621 449690 1301130 Hans Mittelmann neos-pseudoapplication-45 -930273.2* numerics aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack mixed_binary
neos-3068746-nene open 4890 3815 1075 0 4664 29515 Jeff Linderoth neos-pseudoapplication-45 61910283.68795* numerics precedence set_partitioning set_packing integer_knapsack general_linear
gasprod2-2 easy 29568 6826 0 22742 72728 280740 Andrew Stamps gasprod 1375631.6625 numerics aggregations precedence variable_bound set_packing invariant_knapsack binpacking mixed_binary
ns1631475 open 22696 22470 211 15 24496 116733 NEOS Server Submission neos-pseudoapplication-75 13500* decomposition precedence variable_bound set_partitioning cardinality mixed_binary general_linear
gasprod2-1 easy 29568 7389 0 22179 73448 282846 Andrew Stamps gasprod 1628548.2968 numerics aggregations precedence variable_bound invariant_knapsack binpacking mixed_binary

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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