Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 14546 42256 2.86004e-04 easy neos-pseudoapplication-32 0.0382197621728 neos-5193246-nerang.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 14546 14545
Constraints 42256 42190
Binaries 9792 9792
Integers 0 0
Continuous 4754 4753
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000286004 0.000282492
Nonzeroes 175794 173352
Constraint Classification Properties
Original Presolved
Total 42256 42190
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 2502 2502
Precedence 4752 4752
Variable Bound 19008 19008
Set Partitioning 62 18
Set Packing 0 0
Set Covering 0 0
Cardinality 3126 3170
Invariant Knapsack 3168 3168
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 2 2
Integer Knapsack 0 0
Mixed Binary 9636 9570
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 2.133539
Constraint % 0.002670 0.148298 0.149485 0.389728
Variable % 0.136861 0.499572 0.486618 1.916060
Score 0.199155

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 0.0382198 0.0382198 1e-07 1e-07 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.
1 0.0382198 0.0382198 0e+00 0e+00 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5193246-nerang 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-5195221-niemur 14546 9792 0 4754 42256 176586 Jeff Linderoth neos-pseudoapplication-32 easy 0.0038354326
neos-5196530-nuhaka 14544 9792 0 4752 42124 171702 Jeff Linderoth neos-pseudoapplication-32 open 0.006837915298429*
neos-5188808-nattai 14544 288 0 14256 29452 133686 Jeff Linderoth neos-pseudoapplication-98 easy 0.110283623
physiciansched3-4 74119 65900 0 8219 239780 908634 Pelin Damci-Kurt physiciansched open 1481156.4133*
neos-555884 3815 3800 15 0 4331 19067 NEOS Server Submission neos-pseudoapplication-32 easy 1232700

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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