Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 34219 3707 8.26111e-04 easy 138 fiball.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 34219 33491
Constraints 3707 2979
Binaries 33960 33232
Integers 258 259
Continuous 1 0
Implicit Integers 0 1
Fixed Variables 0 0
Nonzero Density 0.000826111 0.001028730
Nonzeroes 104792 102636
Constraint Classification Properties
Original Presolved
Total 3707 2979
Empty 0 0
Free 0 0
Singleton 728 0
Aggregations 592 592
Precedence 215 215
Variable Bound 0 0
Set Partitioning 1908 1908
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 0 0
General Linear 264 264
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 3.405517
Constraint % 0.0335683 0.0358388 0.0335683 0.167842
Variable % 0.0058400 0.0384859 0.0321459 0.125661
Score 0.911041

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
1 138 138 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to fiball 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-1354092 13702 13282 420 0 3135 187187 NEOS Server Submission neos-pseudoapplication-47 easy 46.0000
mad 220 200 0 20 51 2808 Koichi Fujii easy 0.0268
mitre 10724 10724 0 0 2054 39704 MIPLIB submission pool easy 115155.0000
neos-3696678-lyvia 7683 7516 167 0 9004 30452 Jeff Linderoth neos-pseudoapplication-56 easy 83.7500
fhnw-sq3 2450 2401 49 0 167 7372 Simon Felix fhnw-sq open

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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