Instance: normalized-lei450-25c-22_ext
Number of variables: 450
Number of constraints: 17343
Satisfiable: None
Timestamp: 2018-04-21 10:08:08
Stampede: v1.0.0-1618-gfb467d2
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 450
Number of constraints: 17343
General features
Number of coarse blocks: 763,092
Number of unique subscopes: 450
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 2 2.00 2.00 34,686 MAX VALUE 12,021.30 0.00 0.00 0.00
Coarse blocks size 21 21 21.00 21.00 16,024,900 MAX VALUE 2,323,250.00 0.00 0.00 0.00
Relational linkage 0.95 0.95 0.95 0.95 9,450.00 0.00 -460.55 0.00 0.00 0.00
Tightness 0.05 0.05 0.05 0.05 788.32 0.00 -53,607.90 0.00 0.00 0.00
Tuples 462 462 462.00 462.00 8,012,470 MAX VALUE 106,409.00 0.00 0.00 0.00
Domain size 22 22 22.00 22.00 9,900 MAX VALUE 1,390.97 0.00 0.00 0.00
Constraints per subscope 7 179 77.08 77.00 34,686 MAX VALUE 1,913.44 29.17 0.38 4.61
Partitions per subscope 22 22 22.00 22.00 9,900 MAX VALUE 1,390.97 0.00 0.00 0.00
Tree decomposition
Number of clusters: None
Number of leaves: None
Tree depth: None
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints None None None None None None None None None None
Cluster variables None None None None None None None None None None
Separator constraints None None None None None None None None None None
Separator variables None None None None None None None None None None
Dual tree decomposition
Number of clusters: None
Number of leaves: None
Tree depth: None
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints None None None None None None None None None None
Cluster variables None None None None None None None None None None
Separator constraints None None None None None None None None None None
Separator variables None None None None None None None None None None
Primal graph
Density: 17.17%
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.03 0.74 0.36 0.35 164.01 0.00 -465.71 0.08 0.21 6.09
Degree 7 179 77.08 77.00 34,686 MAX VALUE 1,913.44 29.17 0.38 4.61
Eccentricity 2 3 2.71 3.00 1,219 MAX VALUE 441.26 0.45 0.17 0.60
Triangulated primal graph
Density: None%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient None None None None None None None None None None
Degree None None None None None None None None None None
Eccentricity None None None None None None None None None None
Dual graph
Density: None%
MCB compute time (ms): None
MCB cycles: None
Triangles: None
Dot-file path: None
PDF-file path: None

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient None None None None None None None None None None
Degree None None None None None None None None None None
Eccentricity None None None None None None None None None None
MCB cycle size None None None None None None None None None None
Minimal dual graph
Density: 0.02%
MCB compute time (ms): None
MCB cycles: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.05 0.00 0.00 0.14 0.00 None 0.00 76.03 0.00
Degree 2 8 3.95 4.00 68,472 MAX VALUE 23,293.80 1.00 0.25 1.28
Eccentricity 11 17 13.62 14.00 236,132 MAX VALUE 45,252.80 0.84 0.06 1.25
MCB cycle size None None None None None None None None None None
Triangulated dual graph
Density: None%
Triangles: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient None None None None None None None None None None
Degree None None None None None None None None None None
Eccentricity None None None None None None None None None None
Triangulated minimal dual graph
Density: None%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient None None None None None None None None None None
Degree None None None None None None None None None None
Eccentricity None None None None None None None None None None
Incidence graph
Density: 0.02%
MCB compute time (ms): None
MCB cycles: None
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.00 0.00 0.00 0.00 0.00 None 0.00 None 0.00
Degree 2 179 3.90 2.00 69,372 MAX VALUE 13,934.70 12.67 3.25 0.23
Eccentricity 5 8 6.20 6.00 110,278 MAX VALUE 32,417.90 0.43 0.07 0.57
MCB cycle size None None None None None None None None None None