neos-5251015-ogosta

feasibility aggregations variable_bound set_partitioning set_packing cardinality mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Hans Mittelmann 136971 486531 2.93423e-05 hard neos-pseudoapplication-19 0.1058 neos-5251015-ogosta.mps.gz

similar to instance ns5223573 submitted in January Solved with ParaSCIP in 525353 seconds with 71 solvers(72 cores).

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 136971 112379
Constraints 486531 387310
Binaries 232 190
Integers 0 0
Continuous 136739 112189
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 2.93423e-05 3.88456e-05
Nonzeroes 1955390 1690780
Constraint Classification Properties
Original Presolved
Total 486531 387310
Empty 0 0
Free 0 0
Singleton 3811 0
Aggregations 14 14
Precedence 0 0
Variable Bound 244370 194243
Set Partitioning 29 29
Set Packing 36 29
Set Covering 0 0
Cardinality 2 2
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 238269 192993
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 0.1058 0.1058 0 0 0 Yuji Shinano 2018-11-30 “Solved with ParaSCIP using 71 solvers (72 cores) in 525353 seconds (roughly 6 days).”

Similar instances in collection

The following instances are most similar to neos-5251015-ogosta 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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
neos-5223573-tarwin open 158244 190 0 158054 560182 2166500 Hans Mittelmann neos-pseudoapplication-19 no_solution feasibility aggregations variable_bound set_partitioning set_packing cardinality mixed_binary
neos-5273874-yomtsa open 136971 232 0 136739 486492 1955350 Hans Mittelmann neos-pseudoapplication-19 128.759451488657* aggregations variable_bound set_partitioning set_packing cardinality mixed_binary
hgms62 open 48597 547 0 48050 582237 1753240 Jesus Rodriguez hgms -44819.67625* aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
hgms30 open 23797 547 0 23250 281917 850486 Jesus Rodriguez hgms -44335.2204354* aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
bharat open 590519 122614 0 467905 1299953 3565460 Gavin Goodall 4193333.93287* numerics aggregations precedence variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Jun 06, 2019 by Gregor Hendel
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