dlr1

aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Felix Cebulla 9142907 1735470 1.15742e-06 open 2708476.887658* dlr1.mps.gz

European energy system model for power generation and capacity expansion

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 9142907 8687418
Constraints 1735470 1153668
Binaries 0 8183
Integers 124217 97920
Continuous 9018690 8581315
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 1.15742e-06 1.74642e-06
Nonzeroes 18365100 17503300
Constraint Classification Properties
Original Presolved
Total 1735470 1153668
Empty 0 0
Free 0 0
Singleton 451346 0
Aggregations 110063 125895
Precedence 143472 94894
Variable Bound 319042 259530
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 156
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 469310 474989
General Linear 242237 198204
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 2708477 0 8e-06 5e-07 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to dlr1 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
npmv07 easy 220686 1880 0 218806 76342 859614 Q. Chen 1.0481e+11 numerics aggregations variable_bound mixed_binary
uccase10 open 110818 16800 0 94018 196498 787045 Daniel Espinoza uccase 39134.295915* aggregations precedence variable_bound mixed_binary
bharat open 590519 122614 0 467905 1299953 3565460 Gavin Goodall 4193333.93287* numerics aggregations precedence variable_bound mixed_binary
neos-4232544-orira open 87060 38280 5700 43080 180600 492456 Jeff Linderoth neos-pseudoapplication-57 51015596.2014* numerics aggregations precedence variable_bound set_partitioning set_packing set_covering invariant_knapsack integer_knapsack mixed_binary general_linear
neos-5041822-cockle open 227668 149313 0 78355 546733 1362470 Jeff Linderoth neos-pseudoapplication-25 5728105.52906* aggregations precedence variable_bound set_packing mixed_binary

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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