Instance: normalized-lei450-25b-15_ext
Number of variables: 450
Number of constraints: 8263
Satisfiable: None
Timestamp: 2018-04-21 10:08:12
Stampede: v1.0.0-1618-gfb467d2
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 450
Number of constraints: 8263
General features
Number of coarse blocks: 247,890
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 16,526 MAX VALUE 5,727.48 0.00 0.00 0.00
Coarse blocks size 14 14 14.00 14.00 3,470,460 MAX VALUE 654,196.00 0.00 0.00 0.00
Relational linkage 0.93 0.93 0.93 0.93 6,300.00 0.00 -465.70 0.00 0.00 0.00
Tightness 0.07 0.07 0.07 0.07 550.87 0.00 -22,376.60 0.00 0.00 0.00
Tuples 210 210 210.00 210.00 1,735,230 MAX VALUE 44,183.10 0.00 0.00 0.00
Domain size 15 15 15.00 15.00 6,750 MAX VALUE 1,218.62 0.00 0.00 0.00
Constraints per subscope 2 111 36.72 35.00 16,526 MAX VALUE 1,519.38 21.10 0.57 4.26
Partitions per subscope 15 15 15.00 15.00 6,750 MAX VALUE 1,218.62 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: 8.18%
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 0.93 0.43 0.42 194.30 0.00 None 0.19 0.44 5.75
Degree 2 111 36.72 35.00 16,526 MAX VALUE 1,519.38 21.10 0.57 4.26
Eccentricity 3 5 3.44 3.00 1,550 MAX VALUE 551.78 0.51 0.15 0.71
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: 0.05%
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 0.10 0.00 0.00 0.23 0.00 None 0.00 53.53 0.00
Degree 2 8 3.89 4.00 32,152 MAX VALUE 10,994.30 0.95 0.24 1.26
Eccentricity 10 14 11.70 12.00 96,647 MAX VALUE 20,306.60 0.69 0.06 1.05
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: 7.75%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.48 1.00 0.88 0.93 7,280.75 0.00 -1,143.57 0.13 0.15 5.03
Degree 2 2,408 640.60 9.00 5,293,310 MAX VALUE 29,657.90 996.73 1.56 4.22
Eccentricity 3 5 3.84 4.00 31,751 MAX VALUE 11,036.10 0.55 0.14 0.82
Incidence graph
Density: 0.04%
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 2 111 3.79 2.00 33,052 MAX VALUE 7,246.85 9.06 2.39 0.42
Eccentricity 6 10 8.02 8.00 69,884 MAX VALUE 18,130.40 0.39 0.05 0.53
MCB cycle size None None None None None None None None None None