Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 2504 2065 1.7033e-01 easy neos-pseudoapplication-81 Infeasible neos-859770.mps.gz

Instance coming from the NEOS Server with unknown application

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 2504 2504
Constraints 2065 2065
Binaries 2504 2504
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.17033 0.17033
Nonzeroes 880736 880736
Constraint Classification Properties
Original Presolved
Total 2065 2065
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 19 19
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 1536 1536
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 510 510
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 0.301030
Constraint % 74.3826 74.3826 74.3826 74.3826
Variable % 98.5224 98.5224 98.5224 98.5224
Score 0.010991

Best Known Solution(s)

No solution available for neos-859770 .

Similar instances in collection

The following instances are most similar to neos-859770 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
n2seq36q 22480 22480 0 0 2565 183292 R. Meirich nseq easy 52200
neos-941313 167910 167910 0 0 13189 484080 NEOS Server Submission neos-pseudoapplication-81 easy 9361
bab3 393800 393800 0 0 23069 3301840 Elmar Swarat bab open -656009.6926*
bab2 147912 147912 0 0 17245 2027730 Elmar Swarat bab hard -357544.3115
bab5 21600 21600 0 0 4964 155520 Elmar Swarat bab easy -106411.8401

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}

Last Update Nov 19, 2018 by Gregor Hendel
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