Instance: bqwh-18-141-21_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:41:55
Stampede: v1.0.0-797-g05e223c
Boost: 1.64.0
Benchmark comments

Instance comments



Component #1 Number of variables: 141
Number of constraints: 966
General features
Coarse blocks: 7,164
Value tables: 141
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Arity 2 2 2.00 2.00 1,932 MAX VALUE 669.58 0.00 0.00 0.00
Coarse blocks size 1 6 3.23 3.00 23,170 MAX VALUE 8,039.74 0.97 0.30 1.38
Relational linkage 0.50 1.00 0.62 0.67 325.85 0.00 -251.90 0.09 0.15 0.99
Tightness 0.00 0.33 0.13 0.12 121.04 0.00 None 0.06 0.48 2.62
Tuples 3 31 11.99 11.00 11,585 MAX VALUE 2,329.45 4.40 0.37 2.77
Values 2 6 3.70 4.00 522 MAX VALUE 179.38 0.96 0.26 1.36
Value table constraints 12 14 13.70 14.00 1,932 MAX VALUE 368.98 0.50 0.04 0.66
Value table partitions 2 6 3.70 4.00 522 MAX VALUE 179.38 0.96 0.26 1.36
Tree decomposition
Number of clusters: 34
Number of leaves: 18
Tree depth: 4
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 200 81.35 56.00 2,766 MAX VALUE 146.38 39.18 0.48 2.28
Cluster variables 13 66 24.59 15.00 836 MAX VALUE 104.55 13.98 0.57 2.12
Separator constraints 0 114 52.94 42.00 1,800 0 None 21.51 0.41 2.28
Separator variables 0 50 20.44 14.00 695 0 None 10.48 0.51 2.12
Dual tree decomposition
Number of clusters: 139
Number of leaves: 70
Tree depth: 7
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,322 314.79 188.00 43,756 MAX VALUE 778.99 213.94 0.68 2.83
Cluster variables 23 304 54.33 27.00 7,552 MAX VALUE 522.30 50.30 0.93 2.69
Separator constraints 0 776 226.39 162.00 31,468 0 None 128.96 0.57 2.81
Separator variables 0 230 47.38 26.00 6,586 0 None 38.96 0.82 2.73
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Primal1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.45 0.46 0.46 0.46 65.06 0.00 -109.07 0.00 0.00 0.10
Degree 12 14 13.70 14.00 1,932 MAX VALUE 368.98 0.50 0.04 0.66
Eccentricity 3 3 3.00 3.00 423 MAX VALUE 154.90 0.00 0.00 0.00
Triangulated primal graph
Density: 46.21%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.70 1.00 0.83 0.79 116.62 0.00 -27.64 0.09 0.11 3.58
Degree 12 101 64.69 77.00 9,122 MAX VALUE 562.53 31.07 0.48 3.00
Eccentricity 2 3 2.37 2.00 334 MAX VALUE 118.82 0.48 0.20 0.66
Dual graph
Density: 2.64%
MCB compute time (ms): 91,052
MCB cycles: 14,549
Triangles: 49,974
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Dual1.pdf

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.50 0.50 0.50 0.50 481.68 0.00 -672.23 0.00 0.00 0.99
Degree 22 26 25.44 26.00 24,576 MAX VALUE 3,125.80 0.83 0.03 1.00
Eccentricity 4 4 4.00 4.00 3,864 MAX VALUE 1,339.16 0.00 0.00 0.00
MCB cycle size 3 5 3.24 3.00 47,154 MAX VALUE 16,981.30 0.45 0.14 0.59
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 21,098
MCB cycles: 836
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.33 0.00 0.00 0.83 0.00 None 0.02 18.62 0.02
Degree 2 6 3.71 4.00 3,582 MAX VALUE 1,244.22 0.81 0.22 1.13
Eccentricity 8 12 9.92 10.00 9,586 MAX VALUE 2,214.49 0.69 0.07 1.05
MCB cycle size 3 12 6.69 7.00 5,596 MAX VALUE 1,562.60 1.64 0.25 1.86
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: 6.20%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.48 1.00 0.82 0.80 795.80 0.00 -203.38 0.15 0.18 4.11
Degree 2 250 59.88 8.00 57,842 MAX VALUE 2,642.82 89.91 1.50 3.64
Eccentricity 3 5 3.96 4.00 3,830 MAX VALUE 1,320.09 0.58 0.15 0.87
Incidence graph
Density: 0.32%
MCB compute time (ms): 9,410
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-21_ext/Incidence1.pdf
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 14 3.49 2.00 3,864 MAX VALUE 1,038.56 3.91 1.12 0.47
Eccentricity 7 8 7.87 8.00 8,715 MAX VALUE 2,283.11 0.33 0.04 0.38
MCB cycle size 6 8 6.26 6.00 5,168 MAX VALUE 1,510.49 0.67 0.11 0.38