neos-4954672-berkel

benchmark benchmark_suitable aggregations variable_bound mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 1533 1848 2.82635e-03 hard neos-pseudoapplication-43 2612710 neos-4954672-berkel.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1533 1071
Constraints 1848 1074
Binaries 630 168
Integers 0 0
Continuous 903 903
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00282635 0.00540663
Nonzeroes 8007 6219
Constraint Classification Properties
Original Presolved
Total 1848 1074
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 18 18
Precedence 0 0
Variable Bound 798 42
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 1032 1014
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 1.113943
Constraint % 2.23464 6.35475 5.30726 20.9497
Variable % 1.69602 5.02283 4.30528 15.5251
Score 0.699285

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 2612710 2612710 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4954672-berkel 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
exp-1-500-5-5 easy 990 250 0 740 550 1980 MIPLIB submission pool exp_and_fc 65887 benchmark benchmark_suitable variable_bound set_packing mixed_binary
ic97_tension easy 703 176 4 523 319 2070 MIPLIB submission pool 3942 benchmark_suitable aggregations mixed_binary general_linear
dcmulti easy 548 75 0 473 290 1315 MIPLIB submission pool 188182 decomposition precedence variable_bound set_packing cardinality invariant_knapsack mixed_binary
app3 easy 3080 100 0 2980 766 14707 Emilie Danna app 5751714.3289 variable_bound set_packing mixed_binary
neos-807639 easy 1030 80 0 950 1541 5520 NEOS Server Submission neos-pseudoapplication-79 454.2 benchmark_suitable aggregations variable_bound set_packing mixed_binary general_linear

Reference

No bibliographic information available

Last Update Aug 28, 2019 by Gregor Hendel
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