Instance: bqwh-18-141-14_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:41:56
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: 7,183
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 3.25 3.00 23,352 MAX VALUE 8,079.46 1.02 0.32 1.43
Relational linkage 0.50 1.00 0.63 0.67 328.70 0.00 -247.87 0.08 0.13 0.88
Tightness 0.00 0.33 0.12 0.12 120.03 0.00 None 0.06 0.49 2.56
Tuples 3 32 12.09 11.00 11,676 MAX VALUE 2,330.36 4.89 0.40 2.81
Values 2 6 3.71 4.00 523 MAX VALUE 179.26 1.04 0.28 1.41
Value table constraints 12 14 13.70 14.00 1,932 MAX VALUE 368.97 0.52 0.04 0.67
Value table partitions 2 6 3.71 4.00 523 MAX VALUE 179.26 1.04 0.28 1.41
Tree decomposition
Number of clusters: 34
Number of leaves: 18
Tree depth: 4
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 162 79.03 56.00 2,687 MAX VALUE 145.92 33.41 0.42 2.22
Cluster variables 13 58 24.26 15.00 825 MAX VALUE 104.34 13.21 0.54 1.96
Separator constraints 0 89 50.62 42.00 1,721 0 None 17.40 0.34 2.12
Separator variables 0 44 20.12 14.00 684 0 None 9.86 0.49 2.00
Dual tree decomposition
Number of clusters: 139
Number of leaves: 68
Tree depth: 7
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,434 309.88 260.00 43,073 MAX VALUE 778.04 205.88 0.66 2.78
Cluster variables 23 327 54.19 38.00 7,532 MAX VALUE 522.24 50.73 0.94 2.66
Separator constraints 0 820 221.47 162.00 30,784 0 None 122.89 0.55 2.78
Separator variables 0 243 47.24 36.00 6,566 0 None 39.49 0.84 2.64
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_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: 44.30%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.68 1.00 0.82 0.79 115.56 0.00 -29.15 0.10 0.13 3.51
Degree 12 99 62.01 73.00 8,744 MAX VALUE 557.45 29.74 0.48 2.54
Eccentricity 2 3 2.38 2.00 336 MAX VALUE 119.63 0.49 0.20 0.67
Dual graph
Density: 2.64%
MCB compute time (ms): 83,203
MCB cycles: 16,379
Triangles: 49,986
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_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 -672.24 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 3.36 3.00 55,019 MAX VALUE 19,639.80 0.56 0.17 0.75
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 41,633
MCB cycles: 835
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 1,244.04 0.82 0.22 1.13
Eccentricity 8 12 9.79 10.00 9,455 MAX VALUE 2,201.23 0.68 0.07 1.03
MCB cycle size 3 11 6.71 7.00 5,603 MAX VALUE 1,562.20 1.67 0.25 1.88
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: 6.47%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.49 1.00 0.83 0.80 800.60 0.00 -196.62 0.14 0.17 4.08
Degree 2 258 62.43 8.00 60,312 MAX VALUE 2,657.88 93.42 1.50 3.63
Eccentricity 3 6 4.15 4.00 4,006 MAX VALUE 1,362.58 0.63 0.15 0.95
Incidence graph
Density: 0.32%
MCB compute time (ms): 11,678
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-14_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