Instance: bqwh-18-141-11_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:42:13
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: 7,229
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 3.29 3.00 23,778 MAX VALUE 8,225.67 0.99 0.30 1.40
Relational linkage 0.50 0.80 0.64 0.67 330.90 0.00 -236.86 0.08 0.13 0.93
Tightness 0.00 0.50 0.12 0.12 116.03 0.00 None 0.06 0.52 2.67
Tuples 1 27 12.31 12.00 11,889 MAX VALUE 2,346.65 4.63 0.38 2.81
Values 1 6 3.74 4.00 527 MAX VALUE 180.08 0.99 0.26 1.39
Value table constraints 12 14 13.70 14.00 1,932 MAX VALUE 368.96 0.54 0.04 0.68
Value table partitions 1 6 3.74 4.00 527 MAX VALUE 180.08 0.99 0.26 1.39
Tree decomposition
Number of clusters: 34
Number of leaves: 18
Tree depth: 5
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 179 79.91 56.00 2,717 MAX VALUE 146.07 35.61 0.45 2.15
Cluster variables 13 61 24.50 15.00 833 MAX VALUE 104.55 13.55 0.55 1.88
Separator constraints 0 92 51.50 42.00 1,751 0 None 19.33 0.38 2.15
Separator variables 0 46 20.35 14.00 692 0 None 10.24 0.50 1.88
Dual tree decomposition
Number of clusters: 139
Number of leaves: 69
Tree depth: 7
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,468 319.42 260.00 44,400 MAX VALUE 779.86 227.00 0.71 2.80
Cluster variables 23 331 55.08 38.00 7,656 MAX VALUE 522.97 52.80 0.96 2.68
Separator constraints 0 842 231.00 162.00 32,109 0 None 138.83 0.60 2.77
Separator variables 0 248 48.13 26.00 6,690 0 None 41.21 0.86 2.63
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_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 65.03 0.00 -109.11 0.00 0.00 0.18
Degree 12 14 13.70 14.00 1,932 MAX VALUE 368.96 0.54 0.04 0.68
Eccentricity 3 3 3.00 3.00 423 MAX VALUE 154.90 0.00 0.00 0.00
Triangulated primal graph
Density: 44.90%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.67 1.00 0.82 0.81 116.01 0.00 -28.55 0.10 0.12 3.46
Degree 12 103 62.87 76.00 8,864 MAX VALUE 559.00 30.28 0.48 3.28
Eccentricity 2 3 2.33 2.00 329 MAX VALUE 116.79 0.47 0.20 0.64
Dual graph
Density: 2.64%
MCB compute time (ms): 32,719
MCB cycles: 19,275
Triangles: 50,010
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/Dual1.pdf

Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.50 0.50 0.50 0.50 481.67 0.00 -672.26 0.00 0.00 0.98
Degree 22 26 25.45 26.00 24,582 MAX VALUE 3,125.91 0.92 0.04 0.99
Eccentricity 4 4 4.00 4.00 3,864 MAX VALUE 1,339.16 0.00 0.00 0.00
MCB cycle size 3 6 3.48 3.00 67,122 MAX VALUE 23,770.10 0.62 0.18 0.86
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 21,397
MCB cycles: 830
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.00 0.33 0.00 0.00 1.20 0.00 None 0.02 14.10 0.04
Degree 2 7 3.71 4.00 3,582 MAX VALUE 1,243.81 0.82 0.22 1.14
Eccentricity 8 12 9.95 10.00 9,609 MAX VALUE 2,216.26 0.77 0.08 1.16
MCB cycle size 3 11 6.68 7.00 5,547 MAX VALUE 1,551.63 1.59 0.24 1.84
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: 6.34%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.50 1.00 0.83 0.80 797.77 0.00 -200.23 0.15 0.18 4.08
Degree 2 258 61.22 8.00 59,136 MAX VALUE 2,654.94 91.29 1.49 3.70
Eccentricity 3 5 3.96 4.00 3,826 MAX VALUE 1,319.19 0.57 0.14 0.86
Incidence graph
Density: 0.32%
MCB compute time (ms): 10,109
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-11_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 1,038.54 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