Instance: bqwh-18-141-32_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:42:02
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: 7,282
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 7 3.30 3.00 24,034 MAX VALUE 8,288.93 1.02 0.31 1.44
Relational linkage 0.50 0.80 0.64 0.67 329.77 0.00 -235.84 0.08 0.13 0.96
Tightness 0.00 0.33 0.13 0.12 122.80 0.00 None 0.06 0.48 2.70
Tuples 2 31 12.44 12.00 12,017 MAX VALUE 2,348.91 4.95 0.40 2.86
Values 1 7 3.77 4.00 531 MAX VALUE 180.72 1.04 0.28 1.46
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 7 3.77 4.00 531 MAX VALUE 180.72 1.04 0.28 1.46
Tree decomposition
Number of clusters: 34
Number of leaves: 17
Tree depth: 4
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 183 81.18 57.50 2,760 MAX VALUE 146.40 37.84 0.47 2.42
Cluster variables 13 64 24.65 17.00 838 MAX VALUE 104.71 13.81 0.56 2.15
Separator constraints 0 92 52.76 42.00 1,794 0 None 19.86 0.38 2.38
Separator variables 0 47 20.50 14.00 697 0 None 10.26 0.50 2.15
Dual tree decomposition
Number of clusters: 139
Number of leaves: 68
Tree depth: 6
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,421 305.17 260.00 42,418 MAX VALUE 776.94 197.77 0.65 2.76
Cluster variables 23 325 53.50 38.00 7,437 MAX VALUE 521.36 49.57 0.93 2.61
Separator constraints 0 839 216.75 162.00 30,129 0 None 120.42 0.56 2.73
Separator variables 0 244 46.55 35.00 6,471 0 None 38.55 0.83 2.56
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_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: 46.24%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.69 1.00 0.83 0.79 116.44 0.00 -27.91 0.10 0.12 3.67
Degree 12 102 64.74 76.00 9,128 MAX VALUE 563.24 30.72 0.47 3.20
Eccentricity 2 3 2.32 2.00 327 MAX VALUE 115.98 0.47 0.20 0.63
Dual graph
Density: 2.64%
MCB compute time (ms): 25,040
MCB cycles: 19,256
Triangles: 49,986
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_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 24,578 MAX VALUE 3,125.84 0.85 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 6 3.48 3.00 66,973 MAX VALUE 23,727.60 0.61 0.18 0.85
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 19,150
MCB cycles: 837
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 1,244.33 0.81 0.22 1.13
Eccentricity 7 12 9.85 10.00 9,513 MAX VALUE 2,206.69 0.74 0.08 1.11
MCB cycle size 3 11 6.69 7.00 5,601 MAX VALUE 1,564.60 1.62 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: 5.97%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.48 1.00 0.82 0.79 793.18 0.00 -206.54 0.15 0.18 4.06
Degree 2 260 57.63 8.00 55,670 MAX VALUE 2,631.42 86.38 1.50 3.70
Eccentricity 3 5 3.95 4.00 3,811 MAX VALUE 1,315.39 0.57 0.14 0.86
Incidence graph
Density: 0.32%
MCB compute time (ms): 8,880
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-32_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