Instance: bqwh-18-141-62_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:41:59
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: 7,273
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 23,946 MAX VALUE 8,290.70 0.95 0.29 1.36
Relational linkage 0.50 1.00 0.64 0.67 335.30 0.00 -240.12 0.10 0.15 1.07
Tightness 0.00 0.33 0.12 0.12 120.23 0.00 None 0.06 0.49 2.61
Tuples 2 27 12.39 13.00 11,973 MAX VALUE 2,354.20 4.53 0.37 2.80
Values 1 6 3.76 4.00 530 MAX VALUE 180.95 0.96 0.26 1.34
Value table constraints 12 14 13.70 14.00 1,932 MAX VALUE 368.97 0.52 0.04 0.67
Value table partitions 1 6 3.76 4.00 530 MAX VALUE 180.95 0.96 0.26 1.34
Tree decomposition
Number of clusters: 34
Number of leaves: 17
Tree depth: 5
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 195 81.97 58.00 2,787 MAX VALUE 146.55 40.02 0.49 2.34
Cluster variables 13 64 24.71 17.00 840 MAX VALUE 104.74 13.99 0.57 2.18
Separator constraints 0 101 53.56 42.00 1,821 0 None 21.59 0.40 2.29
Separator variables 0 48 20.56 14.00 699 0 None 10.44 0.51 2.18
Dual tree decomposition
Number of clusters: 139
Number of leaves: 69
Tree depth: 7
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,911 335.89 260.00 46,689 MAX VALUE 782.73 275.49 0.82 2.83
Cluster variables 23 362 56.45 38.00 7,847 MAX VALUE 524.35 56.33 1.00 2.65
Separator constraints 0 1,174 247.48 162.00 34,400 0 None 175.45 0.71 2.88
Separator variables 0 278 49.50 26.00 6,881 0 None 44.09 0.89 2.72
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_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 65.05 0.00 -109.08 0.00 0.00 0.13
Degree 12 14 13.70 14.00 1,932 MAX VALUE 368.97 0.52 0.04 0.67
Eccentricity 3 3 3.00 3.00 423 MAX VALUE 154.90 0.00 0.00 0.00
Triangulated primal graph
Density: 46.53%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.69 1.00 0.83 0.80 116.66 0.00 -27.59 0.09 0.11 3.69
Degree 12 102 65.15 79.00 9,186 MAX VALUE 563.87 31.00 0.48 3.16
Eccentricity 2 3 2.31 2.00 326 MAX VALUE 115.57 0.46 0.20 0.62
Dual graph
Density: 2.64%
MCB compute time (ms): 57,893
MCB cycles: 16,172
Triangles: 49,986
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_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 -672.25 0.00 0.00 0.99
Degree 22 26 25.44 26.00 24,578 MAX VALUE 3,125.83 0.86 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 3.34 3.00 53,977 MAX VALUE 19,305.10 0.54 0.16 0.72
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 20,958
MCB cycles: 834
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 1,243.36 0.83 0.22 1.14
Eccentricity 8 11 9.75 10.00 9,421 MAX VALUE 2,197.78 0.67 0.07 1.02
MCB cycle size 3 12 6.73 7.00 5,614 MAX VALUE 1,563.40 1.65 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: 6.19%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.44 1.00 0.82 0.80 794.96 0.00 -204.23 0.15 0.18 4.08
Degree 2 264 59.72 8.00 57,686 MAX VALUE 2,640.97 89.59 1.50 3.68
Eccentricity 3 6 4.63 5.00 4,469 MAX VALUE 1,471.72 0.59 0.13 0.89
Incidence graph
Density: 0.32%
MCB compute time (ms): 10,025
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-62_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 1,038.55 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