Submitter Variables Constraints Density Status Group Objective MPS File
Daniel Espinoza 62529 121161 5.53647e-05 easy uccase 11507.4050616 uccase12.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 62529 62475
Constraints 121161 114618
Binaries 9072 9072
Integers 0 0
Continuous 53457 53403
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 5.53647e-05 5.76336e-05
Nonzeroes 419447 412700
Constraint Classification Properties
Original Presolved
Total 121161 114618
Empty 38 0
Free 0 0
Singleton 6416 0
Aggregations 22041 22041
Precedence 2020 2018
Variable Bound 20214 20160
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 70432 70399
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 3.957655
Constraint % 0.00262 0.00425 0.00262 0.0130869
Variable % 0.00480 0.00780 0.00480 0.0240096
Score 0.385748

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 11507.41 11507.41 0 0 0 - 2018-10-13 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to uccase12 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
uccase10 110818 16800 0 94018 196498 787045 Daniel Espinoza uccase open 39134.295915*
ns1430538 33616 1680 0 31936 34960 178112 NEOS Server Submission neos-pseudoapplication-76 open 88*
uccase9 33242 8064 0 25178 49565 332316 Daniel Espinoza uccase easy 10993.131409
uccase8 37413 9576 0 27837 53709 214625 Daniel Espinoza uccase easy 11167.74532
uccase7 33020 7224 0 25796 47132 335644 Daniel Espinoza uccase open 26834.36246165*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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