Instance: bqwh-18-141-13_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:41:54
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: 7,192
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 3.31 3.00 23,770 MAX VALUE 8,145.10 1.08 0.33 1.49
Relational linkage 0.50 0.83 0.63 0.67 319.43 0.00 -234.84 0.09 0.14 0.98
Tightness 0.00 0.50 0.12 0.12 118.82 0.00 None 0.07 0.55 2.71
Tuples 2 32 12.30 12.00 11,885 MAX VALUE 2,312.08 5.50 0.45 2.98
Values 1 6 3.72 4.00 525 MAX VALUE 177.79 1.12 0.30 1.52
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 3.72 4.00 525 MAX VALUE 177.79 1.12 0.30 1.52
Tree decomposition
Number of clusters: 34
Number of leaves: 17
Tree depth: 5
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 225 83.21 58.00 2,829 MAX VALUE 146.80 43.05 0.52 2.33
Cluster variables 13 67 25.00 17.00 850 MAX VALUE 104.96 14.51 0.58 2.19
Separator constraints 0 114 54.79 42.00 1,863 0 None 23.59 0.43 2.30
Separator variables 0 50 20.85 14.00 709 0 None 10.92 0.52 2.23
Dual tree decomposition
Number of clusters: 139
Number of leaves: 69
Tree depth: 7
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,445 309.48 260.00 43,018 MAX VALUE 777.88 205.36 0.66 2.83
Cluster variables 23 329 54.32 38.00 7,551 MAX VALUE 522.20 51.44 0.95 2.73
Separator constraints 0 852 221.07 162.00 30,729 0 None 121.97 0.55 2.82
Separator variables 0 258 47.37 26.00 6,585 0 None 40.17 0.85 2.67
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_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: 47.77%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.70 1.00 0.83 0.82 117.35 0.00 -26.69 0.09 0.11 3.74
Degree 12 104 66.88 80.00 9,430 MAX VALUE 567.45 31.53 0.47 3.13
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): 87,578
MCB cycles: 15,623
Triangles: 49,986
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_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 -672.24 0.00 0.00 0.99
Degree 22 26 25.44 26.00 24,578 MAX VALUE 3,125.84 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 3.30 3.00 51,625 MAX VALUE 18,509.20 0.51 0.15 0.67
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 21,848
MCB cycles: 833
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 0.02 13.15 0.04
Degree 2 7 3.71 4.00 3,582 MAX VALUE 1,244.57 0.81 0.22 1.13
Eccentricity 8 12 9.85 10.00 9,519 MAX VALUE 2,207.51 0.72 0.07 1.09
MCB cycle size 3 12 6.75 7.00 5,624 MAX VALUE 1,563.38 1.68 0.25 1.87
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: 6.18%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.52 1.00 0.82 0.79 794.23 0.00 -204.55 0.15 0.18 4.09
Degree 2 260 59.65 8.00 57,622 MAX VALUE 2,652.50 88.97 1.49 3.71
Eccentricity 3 5 3.98 4.00 3,844 MAX VALUE 1,323.53 0.58 0.15 0.87
Incidence graph
Density: 0.32%
MCB compute time (ms): 8,920
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-13_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