Instance: bqwh-18-141-15_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:42:09
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: 7,181
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 3.26 3.00 23,404 MAX VALUE 8,119.11 0.96 0.30 1.38
Relational linkage 0.50 0.80 0.63 0.67 327.30 0.00 -239.95 0.09 0.13 0.96
Tightness 0.00 0.33 0.12 0.12 119.23 0.00 None 0.06 0.50 2.65
Tuples 2 27 12.11 11.00 11,702 MAX VALUE 2,336.97 4.51 0.37 2.78
Values 1 6 3.72 4.00 524 MAX VALUE 179.84 0.96 0.26 1.37
Value table constraints 12 14 13.70 14.00 1,932 MAX VALUE 368.98 0.50 0.04 0.66
Value table partitions 1 6 3.72 4.00 524 MAX VALUE 179.84 0.96 0.26 1.37
Tree decomposition
Number of clusters: 34
Number of leaves: 18
Tree depth: 5
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 180 80.09 56.00 2,723 MAX VALUE 146.17 35.49 0.44 2.11
Cluster variables 13 64 24.56 15.00 835 MAX VALUE 104.59 13.70 0.56 1.90
Separator constraints 0 92 51.68 42.00 1,757 0 None 19.29 0.37 2.11
Separator variables 0 48 20.41 14.00 694 0 None 10.36 0.51 1.82
Dual tree decomposition
Number of clusters: 139
Number of leaves: 69
Tree depth: 6
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 149 1,437 316.24 262.00 43,957 MAX VALUE 779.11 221.54 0.70 2.78
Cluster variables 24 312 54.47 38.00 7,572 MAX VALUE 522.49 50.91 0.93 2.63
Separator constraints 0 848 227.84 162.00 31,669 0 None 135.54 0.59 2.79
Separator variables 0 239 47.53 26.00 6,606 0 None 39.45 0.83 2.73
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_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: 45.25%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.67 1.00 0.82 0.80 116.29 0.00 -28.16 0.10 0.12 3.59
Degree 12 104 63.35 75.00 8,932 MAX VALUE 559.79 30.63 0.48 3.10
Eccentricity 2 3 2.35 2.00 331 MAX VALUE 117.60 0.48 0.20 0.65
Dual graph
Density: 2.64%
MCB compute time (ms): 96,557
MCB cycles: 15,495
Triangles: 49,974
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_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 23 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 3.30 3.00 51,181 MAX VALUE 18,347.00 0.51 0.16 0.68
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 19,280
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 7 3.71 4.00 3,582 MAX VALUE 1,242.85 0.84 0.23 1.16
Eccentricity 8 11 9.74 10.00 9,412 MAX VALUE 2,196.92 0.66 0.07 1.01
MCB cycle size 3 11 6.73 7.00 5,627 MAX VALUE 1,568.51 1.61 0.24 1.85
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: 6.09%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.48 1.00 0.82 0.80 791.72 0.00 -207.61 0.14 0.18 4.15
Degree 2 251 58.72 8.00 56,728 MAX VALUE 2,636.93 88.40 1.51 3.70
Eccentricity 3 5 3.98 4.00 3,849 MAX VALUE 1,324.65 0.59 0.15 0.88
Incidence graph
Density: 0.32%
MCB compute time (ms): 10,851
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-15_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