Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 4111 3474 6.54569e-03 easy neos-pseudoapplication-5 11.999999996 neos-1605061.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 4111 4099
Constraints 3474 3474
Binaries 3570 3570
Integers 0 0
Continuous 541 529
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00654569 0.00656190
Nonzeroes 93483 93441
Constraint Classification Properties
Original Presolved
Total 3474 3474
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 563 563
Set Packing 0 0
Set Covering 5 5
Cardinality 0 0
Invariant Knapsack 0 42
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 2906 2864
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 % 17.5590 17.5590 17.5590 17.5590
Variable % 86.8402 86.8402 86.8402 86.8402
Score 0.023107

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
2 12 12 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.
1 12 12 0 0 0 - 2018-10-11 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-1605061 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
neos-691058 3006 1755 0 1251 2667 30837 NEOS Server Submission neos-pseudoapplication-110 easy 297
neos-1601936 4446 3906 0 540 3131 72500 NEOS Server Submission neos-pseudoapplication-5 easy 3
csched008 1536 1284 0 252 351 5687 Tallys Yunes csched easy 173
csched007 1758 1457 0 301 351 6379 Tallys Yunes csched easy 351
neos-503737 2850 2500 0 350 500 16850 NEOS Server Submission neos-pseudoapplication-47 easy 50

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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