Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 990 550 3.63636e-03 easy exp_and_fc 65887 exp-1-500-5-5.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 990 990
Constraints 550 550
Binaries 250 250
Integers 0 0
Continuous 740 740
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00363636 0.00363636
Nonzeroes 1980 1980
Constraint Classification Properties
Original Presolved
Total 550 550
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 250 250
Set Partitioning 0 0
Set Packing 50 50
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 250 250
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 0.7781512
Constraint % 18.1818 18.1818 18.1818 18.1818
Variable % 20.0000 20.0000 20.0000 20.0000
Score 0.7272730

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 65887 65887 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to exp-1-500-5-5 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
dcmulti 548 75 0 473 290 1315 MIPLIB submission pool easy 188182.00
neos-4954672-berkel 1533 630 0 903 1848 8007 Jeff Linderoth neos-pseudoapplication-43 hard 2612710.00
a1c1s1 3648 192 0 3456 3312 10178 M. Vyve, Y. Pochet c1s1 easy 11503.44
a2c1s1 3648 192 0 3456 3312 10178 M. Vyve, Y. Pochet c1s1 easy 10889.14
b2c1s1 3872 288 0 3584 3904 11408 M. Vyve, Y. Pochet c1s1 hard 25687.90

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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