Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 146700 120209 1.1226e-04 hard neos-pseudoapplication-82 -1836136351.2 neos-2987202-jeir.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 146700 144711
Constraints 120209 120103
Binaries 9045 9018
Integers 0 0
Continuous 137655 135693
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000112260 0.000113539
Nonzeroes 1979660 1973340
Constraint Classification Properties
Original Presolved
Total 120209 120103
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 1311 1311
Precedence 8375 8350
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 110523 110442
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 -1836136351 -1836136351 0 0 8e-07 - 2018-10-16 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2987202-jeir 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-2987310-joes 27837 3051 0 24786 29015 580291 Jeff Linderoth neos-pseudoapplication-82 easy -607702988.3
splan1 1317382 90810 1978 1224594 572800 5233840 C. Helmberg, A. Lau open 6771695.184204*
dws012-02 51108 30096 0 21012 26382 261120 Philipp Leise dws open 126211.9341071*
dws012-03 76068 44616 0 31452 38484 389304 Philipp Leise dws open 148877.4171892*
dws012-01 26148 15576 0 10572 14280 132936 Philipp Leise dws open 82030.55222224*

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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