Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 12000 14401 1.47505e-02 easy neos-pseudoapplication-67 190021 ns2034125.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 12000 11437
Constraints 14401 13667
Binaries 9000 8503
Integers 0 0
Continuous 3000 2934
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0147505 0.0152928
Nonzeroes 2549070 2390410
Constraint Classification Properties
Original Presolved
Total 14401 13667
Empty 0 0
Free 0 0
Singleton 1 0
Aggregations 0 0
Precedence 0 299
Variable Bound 29 24
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 2635
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 14371 10709
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 % 78.3436 78.3436 78.3436 78.3436
Variable % 71.7224 71.7224 71.7224 71.7224
Score 0.221537

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 190021 0 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to ns2034125 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
van 12481 192 0 12289 27331 487296 C. Mannino, E. Parrello open 4.82363678923133*
supportcase41 4725 2000 0 2725 28923 221321 Domenico Salvagnin open 32.03376809388*
supportcase34 17879 11196 6682 1 15170 748887 Domenico Salvagnin easy 83.99999986
ns1830653 1629 1458 0 171 2932 100933 NEOS Server Submission neos-pseudoapplication-110 easy 20622
neos-3218348-suir 7022 7006 0 16 1320 221881 Jeff Linderoth neos-pseudoapplication-72 easy Infeasible

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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