Instance: miles750-30_ext
Number of variables: 128
Number of constraints: 2113
Satisfiable: None
Timestamp: 2017-10-27 10:54:45
Stampede: v1.0.0-797-g05e223c
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 128
Number of constraints: 2113
General features
Number of coarse blocks: 126,780
Number of unique subscopes: 128
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 2 2.00 2.00 4,226 MAX VALUE 1,464.62 0.00 0.00 0.00
Coarse blocks size 29 29 29.00 29.00 3,676,620 MAX VALUE 426,906.00 0.00 0.00 0.00
Relational linkage 0.97 0.97 0.97 0.97 3,712.00 0.00 -130.18 0.00 0.00 0.00
Tightness 0.03 0.03 0.03 0.03 70.43 0.00 -7,186.73 0.00 0.00 0.00
Tuples 870 870 870.00 870.00 1,838,310 MAX VALUE 14,301.80 0.00 0.00 0.00
Domain size 30 30 30.00 30.00 3,840 MAX VALUE 435.35 0.00 0.00 0.00
Constraints per subscope 6 64 33.02 33.50 4,226 MAX VALUE 430.86 15.23 0.46 3.80
Partitions per subscope 30 30 30.00 30.00 3,840 MAX VALUE 435.35 0.00 0.00 0.00
Tree decomposition
Number of clusters: 58
Number of leaves: 6
Tree depth: 17
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 13 576 256.38 179.00 14,870 MAX VALUE 293.16 203.44 0.79 4.01
Cluster variables 7 41 22.69 22.00 1,316 MAX VALUE 173.26 10.68 0.47 2.99
Separator constraints 0 542 219.95 145.50 12,757 0 None 188.75 0.86 3.88
Separator variables 0 35 20.48 20.50 1,188 0 None 10.64 0.52 2.85
Dual tree decomposition
Number of clusters: 126
Number of leaves: 58
Tree depth: 13
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 80 18,465 2,816.08 1,570.50 354,826 MAX VALUE 910.95 3,579.35 1.27 4.83
Cluster variables 17 692 133.74 85.00 16,851 MAX VALUE 569.49 136.83 1.02 4.51
Separator constraints 0 9,880 2,161.43 1,395.50 272,340 0 None 2,345.82 1.09 4.81
Separator variables 0 520 116.97 83.50 14,738 0 None 107.14 0.92 4.49
Primal graph
Density: 26.00%
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.48 1.00 0.75 0.73 95.39 0.00 -39.67 0.13 0.18 4.76
Degree 6 64 33.02 33.50 4,226 MAX VALUE 430.86 15.23 0.46 3.80
Eccentricity 3 6 4.94 5.00 632 MAX VALUE 202.58 0.81 0.16 1.17
Triangulated primal graph
Density: 33.49%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.54 1.00 0.81 0.80 103.76 0.00 -28.26 0.12 0.14 4.51
Degree 6 76 42.53 42.00 5,444 MAX VALUE 458.91 21.20 0.50 3.89
Eccentricity 2 4 3.48 3.00 445 MAX VALUE 158.05 0.51 0.15 0.73
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: 0.18%
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 0.33 0.00 0.00 0.53 0.00 None 0.01 31.19 0.01
Degree 2 7 3.88 4.00 8,196 MAX VALUE 2,825.59 0.75 0.19 1.10
Eccentricity 10 17 13.20 13.00 27,898 MAX VALUE 5,444.64 1.14 0.09 1.54
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: 6.15%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.52 1.00 0.85 0.84 1,794.73 0.00 -372.75 0.13 0.16 4.51
Degree 2 572 129.89 9.00 274,460 MAX VALUE 6,493.73 203.04 1.56 4.03
Eccentricity 3 6 4.45 4.00 9,401 MAX VALUE 3,136.24 0.57 0.13 0.85
Incidence graph
Density: 0.17%
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 64 3.77 2.00 8,452 MAX VALUE 1,895.48 8.07 2.14 0.44
Eccentricity 7 13 10.79 11.00 24,180 MAX VALUE 5,308.58 1.48 0.14 1.64
MCB cycle size None None None None None None None None None None