neos-3988577-wolgan

benchmark infeasible binary decomposition benchmark_suitable precedence set_packing cardinality invariant_knapsack binpacking knapsack

Submitter Variables Constraints Density Status Group Objective MPS File
Hans Mittelmann 25870 44662 3.03227e-04 easy neos-pseudoapplication-64 Infeasible neos-3988577-wolgan.mps.gz

Collection of anonymous submissions to the NEOS Server for Optimization

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 25870 25870
Constraints 44662 44662
Binaries 25870 25870
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000303227 0.000303227
Nonzeroes 350350 350350
Constraint Classification Properties
Original Presolved
Total 44662 44662
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 17160 17940
Variable Bound 780 0
Set Partitioning 0 0
Set Packing 780 780
Set Covering 7800 0
Cardinality 66 66
Invariant Knapsack 8580 16380
Equation Knapsack 0 0
Bin Packing 130 130
Knapsack 8580 9366
Integer Knapsack 0 0
Mixed Binary 786 0
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 2.117271
Constraint % 0.604541 0.604541 0.604541 0.604541
Variable % 0.769231 0.769231 0.769231 0.769231
Score 0.779858

Best Known Solution(s)

No solution available for neos-3988577-wolgan .

Similar instances in collection

The following instances are most similar to neos-3988577-wolgan 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
supportcase29 easy 12050 12050 0 0 12441 96050 Domenico Salvagnin Infeasible infeasible binary decomposition benchmark_suitable precedence set_packing invariant_knapsack binpacking knapsack mixed_binary
ns1904248 open 38458 38416 0 42 149437 377258 NEOS Server Submission neos-pseudoapplication-6 79.3919486409* precedence variable_bound set_covering invariant_knapsack mixed_binary
neos-4360552-sangro open 10272 9696 576 0 46012 302184 Hans Mittelmann neos-pseudoapplication-62 -7* decomposition precedence variable_bound set_packing set_covering cardinality invariant_knapsack equation_knapsack binpacking knapsack integer_knapsack general_linear
neos-4724674-aorere easy 94145 87022 22 7101 137123 376775 Jeff Linderoth neos-pseudoapplication-30 8609.1960886 benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack binpacking knapsack mixed_binary general_linear
s1234 open 2945 2945 0 0 8418 44641 Siwei Sun SiweiSun 34* binary precedence set_covering invariant_knapsack binpacking knapsack

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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