Submitter Variables Constraints Density Status Group Objective MPS File
Hans Mittelmann 33753 65380 2.27703e-04 easy neos-pseudoapplication-15 21 neos-5149806-wieprz.mps.gz

see ZIMPL model and name on it

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 33753 28253
Constraints 65380 48880
Binaries 33750 28250
Integers 3 3
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000227703 0.000339961
Nonzeroes 502488 469488
Constraint Classification Properties
Original Presolved
Total 65380 48880
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 3375 3375
Variable Bound 50625 34125
Set Partitioning 0 0
Set Packing 3375 3375
Set Covering 5 5
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 8000
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 8000 0
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 % 76.7287 76.7287 76.7287 76.7287
Variable % 52.2175 52.2175 52.2175 52.2175
Score 0.366629

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 21 21 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5149806-wieprz 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-4359986-taipa 25130 25095 0 35 48864 126561 Jeff Linderoth neos-pseudoapplication-106 easy 69.8
fhnw-binschedule2 30973 30504 468 1 6503 134640 Simon Felix fhnw-bin open 2428*
neos-555884 3815 3800 15 0 4331 19067 NEOS Server Submission neos-pseudoapplication-32 easy 1232700
neos-4391920-timok 93846 93786 0 60 184575 585839 Jeff Linderoth neos-pseudoapplication-106 easy 0.00545540819999822
neos-738098 9093 8946 0 147 25849 101360 NEOS Server Submission neos-pseudoapplication-15 easy -1099

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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