Sparsity pattern

ash608gpia-3col

Nameash608gpia-3col
Downloadash608gpia-3col.mps.gz
Set Membership Benchmark Infeasible
Problem StatusEasy
Problem FeasibilityInfeasible
Originator/ContributorM. Pfetsch
Rows24748
Cols3651
Num. non-zeros in A74244
Num. non-zeros in c3
Rows/Cols6.77841687209
Integers
Binaries3651
Continuous
min nonzero |Aij|1
max |Aij|1
min nonzero |cj|1
max |cj|1
Integer ObjectiveInfeasible
LP Objective2
Aggregation
Variable Bound
Set partitioning1216
Set packing23532
Set covering
Cardinality
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack
Mixed 0/1
General Cons.
References

Infeasible and highly symmetric graph 3-coloring assignment formulation


Last Update February 28, 2017 by Gerald Gamrath
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