Instance: scen07-sub3_ext
Number of variables: 36
Number of constraints: 439
Satisfiable: None
Timestamp: 2017-10-27 10:55:10
Stampede: v1.0.0-797-g05e223c
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 36
Number of constraints: 439
General features
Number of coarse blocks: 37,042
Number of unique subscopes: 36
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 2 2.00 2.00 878 MAX VALUE 304.29 0.00 0.00 0.00
Coarse blocks size 1 43 25.03 26.00 927,148 MAX VALUE 111,249.00 11.55 0.46 3.42
Relational linkage 0.02 0.03 0.02 0.02 30.85 0.00 -5,008.09 0.00 0.06 0.31
Tightness 0.02 0.98 0.44 0.39 192.96 0.00 -493.76 0.26 0.58 3.77
Tuples 36 1,892 1,055.98 1,170.00 463,574 MAX VALUE 2,966.23 499.88 0.47 3.72
Domain size 36 44 43.11 44.00 1,552 MAX VALUE 135.43 2.51 0.06 0.35
Constraints per subscope 19 35 24.39 27.00 878 MAX VALUE 114.17 5.28 0.22 1.13
Partitions per subscope 36 44 43.11 44.00 1,552 MAX VALUE 135.43 2.51 0.06 0.35
Tree decomposition
Number of clusters: 4
Number of leaves: 2
Tree depth: 2
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 83 202 166.25 190.00 665 605,253,000 20.22 48.31 0.29 1.04
Cluster variables 14 21 18.75 20.00 75 117,600 11.68 2.77 0.15 1.04
Separator constraints 0 78 56.50 74.00 226 0 None 32.78 0.58 1.04
Separator variables 0 13 9.75 13.00 39 0 None 5.63 0.58 0.56
Dual tree decomposition
Number of clusters: 34
Number of leaves: 18
Tree depth: 5
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 360 3,144 1,103.47 728.00 37,518 MAX VALUE 230.82 749.85 0.68 2.27
Cluster variables 37 193 81.21 68.00 2,761 MAX VALUE 144.62 46.14 0.57 2.19
Separator constraints 0 2,176 786.71 676.00 26,748 0 None 441.55 0.56 2.27
Separator variables 0 129 68.29 58.00 2,322 0 None 33.47 0.49 2.19
Primal graph
Density: 69.68%
Dot-file path: None
PDF-file path: None
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.68 1.00 0.88 0.82 31.64 0.01 -4.93 0.11 0.12 1.13
Degree 19 35 24.39 27.00 878 MAX VALUE 114.17 5.28 0.22 1.13
Eccentricity 1 2 1.89 2.00 68 4.29e+09 22.18 0.31 0.17 0.35
Triangulated primal graph
Density: 70.95%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.69 1.00 0.88 0.84 31.77 0.01 -4.77 0.11 0.12 1.39
Degree 19 35 24.83 27.00 894 MAX VALUE 114.80 5.38 0.22 1.39
Eccentricity 1 2 1.89 2.00 68 4.29e+09 22.18 0.31 0.17 0.35
Dual graph
Density: 11.20%
MCB compute time (ms): 6,433
MCB cycles: 10,407
Triangles: 91,810
Dot-file path: None
PDF-file path: None

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.49 0.55 0.52 0.52 228.40 0.00 -287.02 0.01 0.03 2.04
Degree 36 68 49.07 52.00 21,540 MAX VALUE 1,703.97 7.38 0.15 1.60
Eccentricity 2 3 2.55 3.00 1,118 MAX VALUE 401.60 0.50 0.20 0.69
MCB cycle size 3 3 3.00 3.00 31,221 MAX VALUE 11,433.30 0.00 0.00 0.00
Minimal dual graph
Density: 0.88%
MCB compute time (ms): 1,521
MCB cycles: 405
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.33 0.00 0.00 1.67 0.00 None 0.03 8.83 0.08
Degree 2 7 3.84 4.00 1,684 MAX VALUE 577.94 0.93 0.24 1.25
Eccentricity 8 12 9.55 9.00 4,194 MAX VALUE 989.05 0.85 0.09 1.24
MCB cycle size 3 11 6.19 6.00 2,505 MAX VALUE 729.66 1.21 0.20 1.51
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: 8.82%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.47 1.00 0.82 0.78 358.42 0.00 -96.14 0.15 0.18 3.84
Degree 2 140 38.63 8.00 16,958 MAX VALUE 1,161.86 49.38 1.28 3.51
Eccentricity 3 5 4.23 4.00 1,856 MAX VALUE 628.57 0.58 0.14 0.87
Incidence graph
Density: 0.78%
MCB compute time (ms): 320
MCB cycles: 404
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 35 3.70 2.00 1,756 MAX VALUE 418.46 6.10 1.65 0.35
Eccentricity 3 6 5.07 6.00 2,408 MAX VALUE 761.79 0.98 0.19 0.93
MCB cycle size 6 6 6.00 6.00 2,424 MAX VALUE 723.87 0.00 0.00 0.00