Sparsity pattern

vpphard2

Namevpphard2
Downloadvpphard2.mps.gz
Solutionvpphard2.sol.gz
Set Membership Challenge
Problem StatusEasy
Problem FeasibilityFeasible
Originator/ContributorC. Cardonha
Rows198450
Cols199999
Num. non-zeros in A648340
Num. non-zeros in c196600
Rows/Cols0.992254961275
Integers
Binaries199999
Continuous
min nonzero |Aij|1
max |Aij|1
min nonzero |cj|1
max |cj|1
Integer Objective81
LP Objective0
Aggregation
Variable Bound17914
Set partitioning592
Set packing
Set covering
Cardinality333
Equality Knapsacks
Bin packing
Invariant Knapsack135835
Knapsacks
Integer Knapsack
Mixed 0/1
General Cons.
References

Vehicle positioning problem instance. Solved using CPLEX 12.4 in 43987 seconds (May 2012). Solved using Gurobi 5.6.2 in 124 seconds (May 2014). Solved using CPLEX 12.6 in 225 seconds (May 2014).


Last Update December 6, 2016 by Gerald Gamrath
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