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 Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
exp-1-500-5-5 990 250 0 740 550 1980 MIPLIB submission pool exp_and_fc easy 65887.0
ic97_tension 703 176 4 523 319 2070 MIPLIB submission pool easy 3942.0
dcmulti 548 75 0 473 290 1315 MIPLIB submission pool easy 188182.0
app3 3080 100 0 2980 766 14707 Emilie Danna app easy 5751714.3
neos-807639 1030 80 0 950 1541 5520 NEOS Server Submission neos-pseudoapplication-79 easy 454.2

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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