Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 11016 2226 1.81236e-03 easy neos-pseudoapplication-22 -175 neos-3045796-mogo.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 11016 10881
Constraints 2226 2226
Binaries 11016 10881
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00181236 0.00182927
Nonzeroes 44442 44307
Constraint Classification Properties
Original Presolved
Total 2245 2245
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 47 47
Set Packing 972 972
Set Covering 19 19
Cardinality 0 0
Invariant Knapsack 19 154
Equation Knapsack 1053 1053
Bin Packing 135 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 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 1.913814
Constraint % 0.623608 0.935412 0.846325 1.33630
Variable % 0.399419 1.201280 1.025780 2.17865
Score 0.753181

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 -175 -175 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3045796-mogo 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
brazil3 23968 23874 94 0 14646 133184 George Fonseca timetabling easy 24
neos-1223462 5495 5180 315 0 5890 47040 NEOS Server Submission neos-pseudoapplication-12 easy -751.0000000645
highschool1-aigio 320404 319686 718 0 92568 1562170 George Fonseca timetabling hard 0
8div-n59k10 6143 6138 5 0 2065 539151 Sascha Kurz 8div hard Infeasible
woodlands09 382147 382119 28 0 194599 2646000 George Fonseca timetabling hard 0

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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