Instance: bqwh-18-141-36_ext
Number of variables: 141
Number of constraints: 966
Satisfiable: None
Timestamp: 2017-10-27 10:42:13
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: 7,417
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 3.40 3.00 25,188 MAX VALUE 8,648.79 1.06 0.31 1.47
Relational linkage 0.50 0.80 0.64 0.67 339.65 0.00 -237.79 0.08 0.13 0.98
Tightness 0.00 0.33 0.12 0.12 119.72 0.00 None 0.06 0.48 2.76
Tuples 2 31 13.04 13.00 12,594 MAX VALUE 2,384.08 5.54 0.43 2.97
Values 1 7 3.84 4.00 541 MAX VALUE 183.12 1.08 0.28 1.49
Value table constraints 12 14 13.70 14.00 1,932 MAX VALUE 368.96 0.53 0.04 0.68
Value table partitions 1 7 3.84 4.00 541 MAX VALUE 183.12 1.08 0.28 1.49
Tree decomposition
Number of clusters: 34
Number of leaves: 18
Tree depth: 4
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/Tree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/Tree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 42 190 81.47 56.00 2,770 MAX VALUE 146.46 38.36 0.47 2.07
Cluster variables 13 65 24.68 15.00 839 MAX VALUE 104.65 13.96 0.57 1.89
Separator constraints 0 99 53.06 42.00 1,804 0 None 20.59 0.39 2.02
Separator variables 0 46 20.53 14.00 698 0 None 10.42 0.51 1.84
Dual tree decomposition
Number of clusters: 139
Number of leaves: 70
Tree depth: 7
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/DualTree1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/DualTree1.pdf
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Cluster constraints 137 1,717 331.58 188.00 46,090 MAX VALUE 781.91 259.67 0.78 2.81
Cluster variables 23 351 56.17 27.00 7,808 MAX VALUE 524.08 55.21 0.98 2.73
Separator constraints 0 1,023 243.16 162.00 33,800 0 None 162.85 0.67 2.79
Separator variables 0 265 49.22 26.00 6,842 0 None 43.06 0.87 2.74
Primal graph
Density: 9.79%
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/Primal1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_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 65.04 0.00 -109.10 0.00 0.00 0.15
Degree 12 14 13.70 14.00 1,932 MAX VALUE 368.96 0.53 0.04 0.68
Eccentricity 3 4 3.01 3.00 425 MAX VALUE 155.48 0.12 0.04 0.07
Triangulated primal graph
Density: 46.44%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.69 1.00 0.83 0.79 116.57 0.00 -27.74 0.10 0.12 3.53
Degree 12 103 65.02 76.00 9,168 MAX VALUE 563.76 30.76 0.47 3.03
Eccentricity 2 3 2.29 2.00 323 MAX VALUE 114.36 0.45 0.20 0.60
Dual graph
Density: 2.64%
MCB compute time (ms): 236,755
MCB cycles: 12,077
Triangles: 49,998
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/Dual1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_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 25.45 26.00 24,580 MAX VALUE 3,125.87 0.88 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 3.07 3.00 37,096 MAX VALUE 13,516.30 0.26 0.08 0.26
Minimal dual graph
Density: 0.38%
MCB compute time (ms): 23,931
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 6 3.71 4.00 3,582 MAX VALUE 1,243.56 0.83 0.22 1.14
Eccentricity 8 12 9.87 10.00 9,536 MAX VALUE 2,209.16 0.73 0.07 1.10
MCB cycle size 3 12 6.70 7.00 5,593 MAX VALUE 1,560.75 1.65 0.25 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: 6.58%
Feature min max mean median sum prod ln(prod) std_dev COV ENT
Clustering coefficient 0.49 1.00 0.83 0.80 799.91 0.00 -197.74 0.14 0.17 4.11
Degree 2 266 63.47 8.00 61,312 MAX VALUE 2,667.55 94.58 1.49 3.70
Eccentricity 3 6 4.73 5.00 4,568 MAX VALUE 1,493.95 0.56 0.12 0.83
Incidence graph
Density: 0.32%
MCB compute time (ms): 8,943
MCB cycles: 826
Dot-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_ext/Incidence1.dot
PDF-file path: /mnt/hdd/graphFiles/bqwh-18-141/bqwh-18-141-36_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 8,717 MAX VALUE 2,283.38 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