Submitter Variables Constraints Density Status Group Objective MPS File
Hans Mittelmann 205141 449690 1.41044e-05 open neos-pseudoapplication-45 -930273.2 neos-3615091-sutlej.mps.gz

Collection of anonymous submissions to the NEOS Server for Optimization

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 205141 203130
Constraints 449690 448680
Binaries 153520 151510
Integers 0 0
Continuous 51621 51620
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 1.41044e-05 1.42430e-05
Nonzeroes 1301130 1298110
Constraint Classification Properties
Original Presolved
Total 449690 448680
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 52520 52520
Precedence 245520 245520
Variable Bound 1010 1000
Set Partitioning 1010 1020
Set Packing 100 100
Set Covering 98010 0
Cardinality 990 980
Invariant Knapsack 10 98020
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 50520 49520
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
Constraint %
Variable %
Score

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 -930273.2 -930273.2 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3615091-sutlej 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
gasprod2-2 29568 6826 0 22742 72728 280740 Andrew Stamps gasprod easy 1375631.6625
neos-2974461-ibar 214730 200352 14378 0 214107 2303100 Jeff Linderoth neos-pseudoapplication-45 open 468906174.771*
ns1631475 22696 22470 211 15 24496 116733 NEOS Server Submission neos-pseudoapplication-75 open 13500*
unitcal_7 25755 2856 0 22899 48939 127595 R. O’Neill easy 19635558.244
neos-5041822-cockle 227668 149313 0 78355 546733 1362470 Jeff Linderoth neos-pseudoapplication-25 open 5728105.52906*

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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