neos-555343

decomposition benchmark_suitable aggregations precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear

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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
neos-555424 easy 3815 3800 15 0 2676 15667 NEOS Server Submission neos-pseudoapplication-15 1286800 decomposition benchmark_suitable precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear
neos-555001 easy 3855 3782 73 0 3474 16649 NEOS Server Submission neos-pseudoapplication-94 1210625 decomposition numerics aggregations precedence set_partitioning invariant_knapsack mixed_binary general_linear
gus-sch easy 5475 2736 2736 3 5984 33135 Alexandra M. Newman -1167 decomposition aggregations precedence variable_bound set_packing set_covering cardinality invariant_knapsack integer_knapsack mixed_binary general_linear
decomp1 easy 10735 10735 0 0 8357 47889 Martin Berger -120 binary decomposition precedence set_partitioning set_packing invariant_knapsack binpacking mixed_binary
decomp2 easy 14387 14387 0 0 10765 64073 Martin Berger -160 benchmark binary decomposition benchmark_suitable precedence set_partitioning set_packing invariant_knapsack binpacking mixed_binary

Reference

No bibliographic information available

Last Update Aug 28, 2019 by Gregor Hendel
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